Ampleon-BLA9H0912L-1200PU

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Ampleon-BLA9H0912L-1200PU
BLA9H0912L-1200P;  
BLA9H0912LS-1200P  
LDMOS avionics power transistor  
Rev. 1 — 1 November 2018  
Product data sheet  
1. Product
 
profile  
1.1 General
 
description  
1200 W LDMOS power transistor for avionics applications in the frequency range of  
960 MHz to 1215 MHz.  
Table 1.  
Typical performance  
Typical RF performance at T

case

= 25
°
C; t

p

= 50
μ
s;
δ
= 2 %; I

Dq

= 75 mA; in a class-AB demo  
circuit.  
Test signal  
f
V

DS  

(V)  
50  
P

L  

G

p  

η

D  

(%)  
60  
(MHz)  
(W)  
(dB)  
19  
pulsed RF  
1030  
1200  
1050  
pulsed RF at 1 dB  
compression  
960 to 1215  
50  
19  
57  
1.2 Features
 
and benefits  
High efficiency  
Excellent ruggedness  
Designed for avionics band operation  
Excellent thermal stability  
Easy power control  
Integrated dual sided ESD protection enables excellent off-state isolation  
High flexibility with respect to pulse formats  
Internally matched for ease of use  
For RoHS compliance see the product details on the Ampleon website  
1.3 Applications  
Avionics applications in the frequency range of 960 MHz to 1215 MHz  

BLA9H0912L(S)-1200P  
LDMOS avionics power transistor  
2. Pinning
 
information  
Table 2.  
Pin  
Pinning  
Description  
Simplified outline  
Graphic symbol  
BLA9H0912L-1200P (SOT539A)  
1
2
3
4
5
drain1  
drain2  
gate1  
gate2  
source  
1
3
2
4
1
5
3
5
4
[1]  
2
sym117  
BLA9H0912LS-1200P (SOT539B)  
1
2
3
4
5
drain1  
drain2  
gate1  
gate2  
source  
1
3
2
4
1
5
3
5
4
[1]  
2
sym117  
[1] Connected
 
to flange.  
3. Ordering
 
information  
Table 3.  
Ordering information  
Type number  
Package  
Name Description  
Version  
BLA9H0912L-1200P  
–
flanged balanced ceramic package; 2 mounting holes;
 
SOT539A  
4 leads  
BLA9H0912LS-1200P –  
earless flanged balanced ceramic package; 4 leads  
SOT539B  
4. Limiting
 
values  
Table 4.  
Limiting values  
In accordance with the Absolute Maximum Rating System (IEC 60134).  
Symbol  
V

DS  

Parameter  
Min  
–
Max  
106  
+11  
Unit  
V
drain-source voltage  
gate-source voltage  
storage temperature  
junction temperature  
V

GS  

T

stg  

6  
65  
–
V
+150  
225  
C  
C  
[1]  
T

j  

[1] Continuous
 
use at maximum temperature will affect the reliability, for details refer to the online MTF  
calculator.  
BLA9H0912L-1200P_LS-1200P  
All information provided in this document is subject to legal disclaimers.  
© Ampleon Netherlands B.
V
.
2
018. All rights reserved.  
Product data sheet  
Rev. 1 — 1 November 2018  
2 of 14  

BLA9H0912L(S)-1200P  
LDMOS avionics power transistor  
5. Thermal
 
characteristics  
Table 5.  
Thermal characteristics  
Symbol Parameter  
Conditions  
Typ  
Unit  
Z

th(j-mb)

transient thermal impedance from junction
 
T

case

= 85
C; P

L

= 600 W  
to mounting base  
t

p

= 32
s;
= 2 %  
0.027 K/W  
0.036 K/W  
0.032 K/W  
0.126 K/W  
t

p

= 10
s;
= 10 %  
t

p

= 64
s;
= 1 %  
t

p

= 2.4 ms;
= 6.4 %  
6. Characteristics  
Table 6.  
DC characteristics  
T

j

= 25
°
C, per section unless otherwise specified.  
Symbol Parameter  
Conditions  
Min  
106  
1.5  
–
Typ  
–
Max Unit  
V

(BR)DSS

drain-source breakdown voltage
 
V

GS

= 0 V; I

D

= 4 mA  
–
V
V
V

GS(th)  

I

DSS  

gate-source threshold voltage  
drain leakage current  
V

DS

= 10 V; I

D

= 400 mA  
V

GS

= 0 V; V

DS

= 50 V  
V

GS

= V

GS(th)

+ 3.75 V;  
2.0  
–
2.5  
2.8
A  
I

DSX  

drain cut-off current  
–
60  
–
A
V

DS

= 10 V  
I

GSS  

g

fs  

gate leakage current  
V

GS

= 11 V; V

DS

= 0 V  
–
–
–
–
280 nA  
forward transconductance  
V

DS

= 10 V; I

D

= 400 mA  
3.7  
–
S
R

DS(on)

drain-source on-state resistance
 
V

GS

= V

GS(th)

+ 3.75 V;  
I

D

= 14 A  
0.060 –  
Table 7.  
Test signal: pulsed RF; f = 1030 MHz; t

p

= 50
μ
s;
δ
= 2 %; RF performance at V

DS

= 50 V;  

Dq

= 75 mA; T

case

= 25
°
C; unless otherwise specified, in a class-AB production circuit.  
RF characteristics  
I
Symbol  
Parameter  
Conditions  
Min Typ
 
Max Unit  
G

p  

power gain  
P

L

= 1200 W
 
17.8 19  
–
–
–
dB  
%

D  

drain efficiency  
input return loss  
P

L

= 1200 W
 
57  
60  
RL

in  

P

L

= 1200 W  
P

L

= 1200 W  
P

L

= 1200 W  
P

L

= 1200 W  
–
–
–
–
–
15  
0.2  
6
dB  
P

droop(pulse)

pulse droop power  
0.5 dB  
t

r  

rise time  
50  
50  
–
ns  
ns  
W
t

f  

fall time  
6
P

L(2dB)  

output power at 2 dB gain compression  
1400  
7. Test
 
information  
7.1 Ruggedness
 
in class-AB operation  
The BLA9H0912L-1200P and BLA9H0912LS-1200P are capable of withstanding a load  
mismatch corresponding to VSWR = 20 : 1 through all phases under the following  
conditions: V

DS

= 50 V; I

Dq

= 75 mA; P

L

= 1200 W; t

p

= 50
s;
= 2 %.  
BLA9H0912L-1200P_LS-1200P  
All information provided in this document is subject to legal disclaimers.  
© Ampleon Netherlands B.
V
.
2
018. All rights reserved.  
Product data sheet  
Rev. 1 — 1 November 2018  
3 of 14  

BLA9H0912L(S)-1200P  
LDMOS avionics power transistor  
7.2 Impedance
 
information  
Table 8.  
f
Typical impedance (per section)  
[1]  
[1]  
Z

S  

Z

L  

(MHz)  
950  
(
Ω
)  
(
Ω
)  
0.717
j1.793  
0.953
j1.886  
1.091
j1.910  
1.353
j0.443  
1.962
j1.061  
0.837
j0.936  
0.965
j1.305  
1.049
j1.561  
1.032
j1.780  
1.291
j1.952  
1.474
j2.081  
1.514
j2.413  
1000  
1050  
1100  
1150  
1200  
[1] Z

S

and Z

L

defined in
Figure 1
.  
drain  
Z
L
gate  
Z
S
001aaf059  
Fig 1.
 
Definition of transistor impedance  
BLA9H0912L-1200P_LS-1200P  
All information provided in this document is subject to legal disclaimers.  
© Ampleon Netherlands B.
V
.
2
018. All rights reserved.  
Product data sheet  
Rev. 1 — 1 November 2018  
4 of 14  

BLA9H0912L(S)-1200P  
LDMOS avionics power transistor  
7.3 Test
 
circuit  
150.4 mm  
R3  
C5  
C7  
R1  
L1  
C6  
C40  
C14  
C39  
C1
2
C
13  
C11  
L3  
C25  
C23  
C27  
C31  
C1  
C32  
C2  
C19  
C29  
C22  
C33  
C30  
C34  
C35  
C36  
C28  
C20  
C21  
80 mm  
C3  
H2  
C4  
H1  
L2  
C26  
C24  
C15  
L4  
R2  
Rev 2  
C10  
C16  
C9  
C8  
C37  
C17  
C18  
C38  
amp00779  
Printed-Circuit Board (PCB): RO4003;

r

= 3.55; thickness = 0.508 mm; thickness copper plating = 35
m.  
See
T
a
ble 9
for a list of components.  
Fig 2.
 
Component layout for application circuit  
Table 9.  
List of components  
See
Figure 2
for component layout.  
Component  
C1, C2, C3, C4  
C5, C8, C13, C17  
C6, C9, C12, C16  
C7, C10, C11, C15  
C14, C18  
Description  
Value  
multilayer ceramic chip capacitor
 
39 pF  
multilayer ceramic chip capacitor
 
10
F  
multilayer ceramic chip capacitor
 
1 nF  
multilayer ceramic chip capacitor
 
51 pF  
Remarks  
ATC 100B  
Murata: GRM55DR61H106KA88L  
ATC 100B  
ATC 100B  
electrolytic capacitor  
100
F
,
6
3 V  
C19, C20  
multilayer ceramic chip capacitor
 
0.5 pF  
multilayer ceramic chip capacitor
 
5.6 pF  
multilayer ceramic chip capacitor
 
3.0 pF  
ATC 100A  
ATC 100A  
ATC 100B  
ATC 800B  
ATC 100B  
ATC 100B  
ATC 100B  
ATC 100B  
C21  
C22  
C23a, C23b, C24a, C24b
 
multilayer ceramic chip capacitor
 
5.1 pF  
C25, C26, C27, C28  
multilayer ceramic chip capacitor
 
2.4 pF  
multilayer ceramic chip capacitor
 
0.8 pF  
multilayer ceramic chip capacitor
 
1.6 pF  
multilayer ceramic chip capacitor
 
43 pF  
C29  
C30  
C31, C32, C33, C34,  
C35, C36  
C37, C39  
C38, C40  
H1, H2  
multilayer ceramic chip capacitor
 
20 nF  
multilayer ceramic chip capacitor
 
1 nF  
balun transformer  
ATC 200B  
ATC 200B  
Anaren: 3A412S  
BLA9H0912L-1200P_LS-1200P  
All information provided in this document is subject to legal disclaimers.  
© Ampleon Netherlands B.
V
.
2
018. All rights reserved.  
Product data sheet  
Rev. 1 — 1 November 2018  
5 of 14  

BLA9H0912L(S)-1200P  
LDMOS avionics power transistor  
Table 9.  
List of components
…continued  
See
Figure 2
for component layout.  
Component  
L1, L2  
Description  
Value  
Remarks  
inductor  
inductor  
27 nH  
Coilcraft: 1111SQ-27NJEB  
L3, L4  
1/2 turns, D = 1.5 mm,  
8.9 nH  
8 mm copper wire  
R1, R2  
R3  
resistor  
resistor  
5
  
SMD 0603  
5 m
  
FC4L110R005FER  
7.4 Graphical
 
data  
amp00780  
amp00781  
0.5  
80  
g
g
a
a
i
i
n
n
c
c
o
o
m
m
p
p
r
r
e
e
s
s
s
s
i
i
o
o
n
n  
(dB)  
η
D
(%)  
-0.5  
-1.5  
-2.5  
60  
40  
20  
0
-3.5  
0
500  
1000  
1500  
2000  
0
500  
1000  
1500  
2000  
P
(W)  
P (W)  
L
L
V

DS

= 50 V; I

Dq

= 75 mA; t

p

= 50
s;
= 2 %.  
V

DS

= 50 V; I

Dq

= 75 mA; t

p

= 50
s;
= 2 %.  
Fig 3.
 
Gain compression as a function of output  
power; typical values  
Fig 4.
 
Drain efficiency as a function of output power;  
typical values  
BLA9H0912L-1200P_LS-1200P  
All information provided in this document is subject to legal disclaimers.  
© Ampleon Netherlands B.
V
.
2
018. All rights reserved.  
Product data sheet  
Rev. 1 — 1 November 2018  
6 of 14  

BLA9H0912L(S)-1200P  
LDMOS avionics power transistor  
amp00782  
amp00783  
20.5  
p
(dB)  
1600  
L
(W)  
G
P
19.5  
1200  
18.5  
17.5  
16.5  
800  
400  
0
0
500  
1000  
1500  
2000  
0
10  
20  
30  
P (W)  
40  
P
(W)  
L
i
V

DS

= 50 V; I

Dq

= 75 mA; t

p

= 50
s;
= 2 %.  
V

DS

= 50 V; I

Dq

= 75 mA; t

p

= 50
s;
= 2 %.  
Fig 5.
 
Power gain as a function of output power;  
typical values  
Fig 6.
 
Output power as a function of input power;  
typical values  
amp00784  
amp00785  
80  
21.5  
η
G
p
D
(%)  
(dB)  
60  
40  
20  
0
20.5  
19.5  
18.5  
17.5  
0
500  
1000  
1500  
0
500  
1000  
1500  
P
L
(W)  
P (W)  
L
V

DS

= 50 V; I

Dq

= 200 mA; t

p

= 2.4 ms;
= 6.4 %.  
V

DS

= 50 V; I

Dq

= 200 mA; t

p

= 2.4 ms;
= 6.4 %.  
Fig 7.
 
Drain efficiency as a function of output power;  
typical values  
Fig 8.
 
Power gain as a function of output power;  
typical values  
BLA9H0912L-1200P_LS-1200P  
All information provided in this document is subject to legal disclaimers.  
© Ampleon Netherlands B.
V
.
2
018. All rights reserved.  
Product data sheet  
Rev. 1 — 1 November 2018  
7 of 14  

BLA9H0912L(S)-1200P  
LDMOS avionics power transistor  
amp00786  
amp00787  
1600  
L
(W)  
22  
20  
18  
16  
14  
12  
70  
60  
50  
40  
30  
20  
P
G
η
D
(%
)
)  
p
η
D
(dB)  
1200  
G
p
800  
400  
0
0
5
10  
15  
P (W)  
20  
950  
1000  
1050  
1100  
1150  
1200  
1250  
f (MHz)  
i
V

DS

= 50 V; I

Dq

= 200 mA; t

p

= 2.4 ms;
= 6.4 %.  
V

DS

= 51.6 V; I

Dq

= 100 mA; P

L

= P

L(1dB)

(
1050 W);  
t

p

= 50
s;
= 5 %.  
Performance measured in a dedicated broadband  
fixture.  
Fig 9.
 
Output power as a function of input power;  
typical values  
Fig 10.
 
Power gain and drain efficiency as function of  
frequency; typical values  
BLA9H0912L-1200P_LS-1200P  
All information provided in this document is subject to legal disclaimers.  
© Ampleon Netherlands B.
V
.
2
018. All rights reserved.  
Product data sheet  
Rev. 1 — 1 November 2018  
8 of 14  

BLA9H0912L(S)-1200P  
LDMOS avionics power transistor  
8. Package
 
outline  
Flanged balanced ceramic package; 2 mounting holes; 4 leads  
SOT539A  
D
A
F
D
U
1
B
1
q
C
w
H
M
M
C
2
1
c
1
3
2
4
E
p
E
H
U
1
2
5
w
M
M
M
B
A
1
L
A
w
b
M
3
Q
e
0
5
10 mm  
scale  
DIMENSIONS (millimetre dimensions are derived from the original inch dimensions)  
c
A
b
D
D
e
E
E
F
H
H
L
p
Q
q
U
U
w
w
w
3
UNIT  
1
1
1
1
2
1
2
11.81  
11.56  
4.7  
4.2  
31.55 31.52  
30.94 30.96  
9.50 9.53  
17.12  
3.48 3.30 2.26  
25.53  
0.18  
0.10  
1.75  
41.28 10.29  
41.02 10.03  
35.56  
1.400  
0.25 0.51 0.25  
0.010 0.020 0.010  
13.72  
mm  
3.05 2.01  
9.30 9.27 1.50
 
16.10 25.27
 
2.97  
0.465  
0.455  
0.185  
0.165  
1.242 1.241  
1.218 1.219  
0.374 0.375 0.069 0.674  
0.366 0.365 0.059 0.634 0.995 0.117  
0.137 0.130 0.089  
0.405  
0.007  
0.004  
1.005  
1.625  
inches  
Note  
0.540  
0.120 0.079  
1.615 0.395  
1. millimeter dimensions are derived from the original inch dimensions.  
2. recommended screw pitch dimension of 1.52 inch (38.6 mm) based on M3 screw.  
REFERENCES  
OUTLINE  
EUROPEAN  
PROJECTION  
ISSUE DATE  
VERSION  
IEC  
JEDEC  
EIAJ  
10-02-02  
12-05-02  
SOT539A  
Fig 11.
 
Package outline SOT539A  
BLA9H0912L-1200P_LS-1200P  
All information provided in this document is subject to legal disclaimers.  
© Ampleon Netherlands B.
V
.
2
018. All rights reserved.  
Product data sheet  
Rev. 1 — 1 November 2018  
9 of 14  

BLA9H0912L(S)-1200P  
LDMOS avionics power transistor  
Earless flanged balanced ceramic package; 4 leads  
SOT539B  
D
A
F
5
D
1
D
U
H
1
c
w
2
D
1
1
2
E
U
2
E
H
1
L
3
4
b
w
3
Q
e
0
5
10 mm  
scale  
Dimensions  
(1)  
Unit  
A
b
c
D
D
1
E
E
e
F
H
H
L
Q
U
1
U
2
w
2
w
3
1
1
max 4.7 11.81
 
0.18 31.55
 
31.52 9.5  
nom  
9.53  
1.75 17.12
 
25.53 3.48
 
2.26 32.39
 
10.29  
mm  
13.72  
0.54  
0.25 0.25  
0.01 0.01  
min 4.2 11.56
 
0.10 30.94
 
30.96 9.3  
9.27  
1.50 16.10
 
25.27 2.97
 
2.01 32.13
 
10.03  
0.069 0.674 1.005 0.137 0.089 1.275 0.405  
max 0.185 0.465 0.007 1.242 1.241 0.374 0.375  
nom  
min 0.165 0.455 0.004 1.218 1.219 0.366 0.365  
inches  
Note  
0.059 0.634 0.995 0.117 0.079 1.265 0.395  
1. millimeter dimensions are derived from the original inch dimensions.  
sot539b_po  
References  
Outline  
version  
European  
projection  
Issue date  
IEC  
JEDEC  
JEITA  
12-05-02  
13-05-24  
SOT539B  
Fig 12.
 
Package outline SOT539B  
BLA9H0912L-1200P_LS-1200P  
All information provided in this document is subject to legal disclaimers.  
© Ampleon Netherlands B.
V
.
2
018. All rights reserved.  
Product data sheet  
Rev. 1 — 1 November 2018  
10 of 14  

BLA9H0912L(S)-1200P  
LDMOS avionics power transistor  
9. Handling
 
information  
CAUTION  
This device is sensitive to ElectroStatic Discharge (ESD). Observe precautions for handling  
electrostatic sensitive devices.  
Such precautions are described in the
ANSI/ESD S20.20
,
IEC/ST 61340-5
,
JESD625-A
or  
equivalent standards.  
Table 10.
 
ESD sensitivity  
ESD model  
Class  
C2A

[1]  

2

[2]  

Charged Device Model (CDM); According to ANSI/ESDA/JEDEC standard JS-002  
Human Body Model (HBM); According to ANSI/ESDA/JEDEC standard JS-001  
[1] CDM
 
classification C2A is granted to any part that passes after exposure to an ESD pulse of 500
V
.  
[2] HBM
 
classification 2 is granted to any part that passes after exposure to an ESD pulse of 2000
V
.  
10. Abbreviations  
Table 11.
 
Abbreviations  
Acronym  
ESD  
Description  
ElectroStatic Discharge  
LDMOS  
MTF  
Laterally Diffused Metal-Oxide Semiconductor  
Median Time to Failure  
RoHS  
SMD  
Restriction of Hazardous Substances  
Surface Mounted Device  
VSWR  
Voltage Standing Wave Ratio  
11. Revision
 
history  
Table 12.
 
Revision history  
Document ID  
Release date  
20181101  
Data sheet status  
Change notice  
Supersedes  
BLA9H0912L-1200P_LS-1200P v.1  
Product data sheet  
–
–
BLA9H0912L-1200P_LS-1200P  
All information provided in this document is subject to legal disclaimers.  
© Ampleon Netherlands B.
V
.
2
018. All rights reserved.  
Product data sheet  
Rev. 1 — 1 November 2018  
11 of 14  

BLA9H0912L(S)-1200P  
LDMOS avionics power transistor  
12. Legal information  
12.1 Data
 
sheet status  
Document status

[1][2]  

Product status

[3]  

Development  
Definition  
Objective [short] data sheet  
This document contains data from the objective specification for product development.  
This document contains data from the preliminary specification.  
This document contains the product specification.  
Preliminary [short] data sheet
 
Qualification  
Product [short] data sheet
 
Production  
[1]  
[2]  
[3]  
Please consult the most recently issued document before initiating or completing a design.  
The term ‘short data sheet’ is explained in section “Definitions”.  
The product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple devices. The latest product status  
information is available on the Internet at URL

.  
Ampleon product can reasonably be expected to result in personal injury,  
12.2 Definitions  
death or severe property or environmental damage. Ampleon and its  
suppliers accept no liability for inclusion and/or use of Ampleon products in  
such equipment or applications and therefore such inclusion and/or use is at  
the customer’s own risk.  
Draft —
The document is a draft version only. The content is still under  
internal review and subject to formal approval, which may result in  
modifications or additions. Ampleon does not give any representations or  
warranties as to the accuracy or completeness of information included herein  
and shall have no liability for the consequences of use of such information.  
Applications —
Applications that are described herein for any of these  
products are for illustrative purposes only. Ampleon makes no representation  
or warranty that such applications will be suitable for the specified use without  
further testing or modification.  
Short data sheet —
A short data sheet is an extract from a full data sheet  
with the same product type number(s) and title. A short data sheet is intended  
for quick reference only and should not be relied upon to contain detailed and  
full information. For detailed and full information see the relevant full data  
sheet, which is available on request via the local Ampleon sales office. In  
case of any inconsistency or conflict with the short data sheet, the full data  
sheet shall prevail.  
Customers are responsible for the design and operation of their applications  
and products using Ampleon products, and Ampleon accepts no liability for  
any assistance with applications or customer product design. It is customer’s  
sole responsibility to determine whether the Ampleon product is suitable and  
fit for the customer’s applications and products planned, as well as for the  
planned application and use of customer’s third party customer(s). Customers  
should provide appropriate design and operating safeguards to minimize the  
risks associated with their applications and products.  
Product specification —
The information and data provided in a Product  
data sheet shall define the specification of the product as agreed between  
Ampleon and its customer, unless Ampleon and customer have explicitly  
agreed otherwise in writing. In no event however, shall an agreement be valid  
in which the Ampleon product is deemed to offer functions and qualities  
beyond those described in the Product data sheet.  
Ampleon does not accept any liability related to any default, damage, costs or  
problem which is based on any weakness or default in the customer’s  
applications or products, or the application or use by customer’s third party  
customer(s). Customer is responsible for doing all necessary testing for the  
customer’s applications and products using Ampleon products in order to  
avoid a default of the applications and the products or of the application or  
use by customer’s third party customer(s). Ampleon does not accept any  
liability in this respect.  
12.3 Disclaimers  
Limited warranty and liability —
Information in this document is believed to  
be accurate and reliable. However, Ampleon does not give any  
representations or warranties, expressed or implied, as to the accuracy or  
completeness of such information and shall have no liability for the  
consequences of use of such information. Ampleon takes no responsibility for  
the content in this document if provided by an information source outside of  
Ampleon.  
Limiting values —
Stress above one or more limiting values (as defined in  
the Absolute Maximum Ratings System of IEC 60134) will cause permanent  
damage to the device. Limiting values are stress ratings only and (proper)  
operation of the device at these or any other conditions above those given in  
the Recommended operating conditions section (if present) or the  
Characteristics sections of this document is not warranted. Constant or  
repeated exposure to limiting values will permanently and irreversibly affect  
the quality and reliability of the device.  
In no event shall Ampleon be liable for any indirect, incidental, punitive,  
special or consequential damages (including – without limitation – lost profits,  
lost savings, business interruption, costs related to the removal or  
replacement of any products or rework charges) whether or not such  
damages are based on tort (including negligence), warranty, breach of  
contract or any other legal theory.  
Terms and conditions of commercial sale —
Ampleon products are sold  
subject to the general terms and conditions of commercial sale, as published  
at

, unless otherwise agreed in a valid written  
individual agreement. In case an individual agreement is concluded only the  
terms and conditions of the respective agreement shall apply. Ampleon  
hereby expressly objects to applying the customer’s general terms and  
conditions with regard to the purchase of Ampleon products by customer.  
Notwithstanding any damages that customer might incur for any reason  
whatsoever, Ampleon’s aggregate and cumulative liability towards customer  
for the products described herein shall be limited in accordance with the  
T
e
rms and conditions of commercial sale
of Ampleon.  
No offer to sell or license —
Nothing in this document may be interpreted or  
construed as an offer to sell products that is open for acceptance or the grant,  
conveyance or implication of any license under any copyrights, patents or  
other industrial or intellectual property rights.  
Right to make changes —
Ampleon reserves the right to make changes to  
information published in this document, including without limitation  
specifications and product descriptions, at any time and without notice. This  
document supersedes and replaces all information supplied prior to the  
publication hereof.  
Export control —
This document as well as the item(s) described herein  
may be subject to export control regulations. Export might require a prior  
authorization from competent authorities.  
Suitability for use —
Ampleon products are not designed, authorized or  
warranted to be suitable for use in life support, life-critical or safety-critical  
systems or equipment, nor in applications where failure or malfunction of an  
BLA9H0912L-1200P_LS-1200P  
All information provided in this document is subject to legal disclaimers.  
© Ampleon Netherlands B.
V
.
2
018. All rights reserved.  
Product data sheet  
Rev. 1 — 1 November 2018  
12 of 14  

BLA9H0912L(S)-1200P  
LDMOS avionics power transistor  
Non-automotive qualified products —
Unless this data sheet expressly  
states that this specific Ampleon product is automotive qualified, the product  
is not suitable for automotive use. It is neither qualified nor tested in  
accordance with automotive testing or application requirements. Ampleon  
accepts no liability for inclusion and/or use of non-automotive qualified  
products in automotive equipment or applications.  
Translations —
A non-English (translated) version of a document is for  
reference only. The English version shall prevail in case of any discrepancy  
between the translated and English versions.  
12.4 Trademarks  
In the event that customer uses the product for design-in and use in  
automotive applications to automotive specifications and standards, customer  
(a) shall use the product without Ampleon’s warranty of the product for such  
automotive applications, use and specifications, and (b) whenever customer  
uses the product for automotive applications beyond Ampleon’s specifications  
such use shall be solely at customer’s own risk, and (c) customer fully  
indemnifies Ampleon for any liability, damages or failed product claims  
resulting from customer design and use of the product for automotive  
applications beyond Ampleon’s standard warranty and Ampleon’s product  
specifications.  
Notice: All referenced brands, product names, service names and trademarks  
are the property of their respective owners.  
Any reference or use of any ‘NXP’ trademark in this document or in or on the  
surface of Ampleon products does not result in any claim, liability or  
entitlement vis-à-vis the owner of this trademark. Ampleon is no longer part of  
the NXP group of companies and any reference to or use of the ‘NXP’  
trademarks will be replaced by reference to or use of Ampleon’s own  
trademarks.  
13. Contact information  
For more information, please visit:

For sales office addresses, please visit:

BLA9H0912L-1200P_LS-1200P  
All information provided in this document is subject to legal disclaimers.  
© Ampleon Netherlands B.
V
.
2
018. All rights reserved.  
Product data sheet  
Rev. 1 — 1 November 2018  
13 of 14  

BLA9H0912L(S)-1200P  
LDMOS avionics power transistor  
14. Contents  
1
Product profile . . . . . . . . . . . . . . . . . . . . . . . . . .
 
1  
1.1  
1.2  
1.3  
General description. . . . . . . . . . . . . . . . . . . . . .
 
1  
Features and benefit
s
. . . . . . . . . . . . . . . . . . . .
 
1  
Applications .
 
. . . . . . . . . . . . . . . . . . . . . . . . . .
 
1  
2
3
4
5
6
Pinning informatio
n
. . . . . . . . . . . . . . . . . . . . . .
 
2  
Ordering informatio
n
. . . . . . . . . . . . . . . . . . . . .
 
2  
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . .
 
2  
Thermal characteristics. . . . . . . . . . . . . . . . . . .
 
3  
Characteristic
s
. . . . . . . . . . . . . . . . . . . . . . . . . .
 
3  
7
Test informatio
n
. . . . . . . . . . . . . . . . . . . . . . . . .
 
3  
Ruggedness in class-AB operation. . . . . . . . . .
 
3  
Impedance information . . . . . . . . . . . . . . . . . . .
 
4  
T
e
st circuit. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
 
5  
Graphical data
 
. . . . . . . . . . . . . . . . . . . . . . . . .
 
6  
7.1  
7.2  
7.3  
7.4  
8
Package outline . . . . . . . . . . . . . . . . . . . . . . . . .
 
9  
Handling information. . . . . . . . . . . . . . . . . . . .
 
11  
Abbreviation
s
. . . . . . . . . . . . . . . . . . . . . . . . . .
 
1
1  
Revision histor
y
. . . . . . . . . . . . . . . . . . . . . . . .
 
1
1  
9
10  
11  
12  
Legal information. . . . . . . . . . . . . . . . . . . . . . .
 
12  
Data sheet status . . . . . . . . . . . . . . . . . . . . . .
 
12  
Definition
s
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
 
1
2  
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . .
 
12  
Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . .
 
13  
12.1  
12.2  
12.3  
12.4  
13  
14  
Contact information. . . . . . . . . . . . . . . . . . . . .
 
13  
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
 
14  
Please be aware that important notices concerning this document and the product(s)  
described herein, have been included in section ‘Legal information’.  
© Ampleon Netherlands B.
V
.
 
2018.  
All rights reserved.  
Date of release: 1 November 2018  
Document identifier: BLA9H0912L-1200P_LS-1200P