STMicroelectronics-STL73D
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STL73D
High voltage fast-switching NPN power transistor
Features
■
High voltage capability
■
Low spread of dynamic parameters
■
Very high switching speed
■
Integrated antiparallel collector-emitter diode
Application
■
Electronic ballast for fluorescent lighting
TO-92
Description
The device is manufactured using high voltage
multi-epitaxial planar technology for high
switching speeds and high voltage capabilit
y
.
Figure 1.
Internal schematic diagram
It uses a cellular emitter structure with planar
edge termination to enhance switching speeds
while maintaining the wide RBSOA.
The STL series is designed for use in compact
fluorescent lamps.
Table 1.
Device summary
Order codes
Marking
(1)
Package
Packaging
L73DL
L73DH
L73DL
L73DH
STL73D
TO-92
TO-92
Bag
STL73D-AP
Ammopack
1. The
product is classified in DC current gain group L and group H, see
Table 5: hFE classification
. STMicroelectronics
November 2009
Doc ID 15147 Rev 2
1/9
9
Electrical ratings
STL73D
1
Electrical ratings
Table 2.
Symbol
Absolute maximum ratings
Parameter
Value
Unit
V
CES
V
CEO
Collector-emitter voltage (V
BE
= 0)
Collector-emitter voltage (I
B
= 0)
700
400
V
V
Emitter-base voltage
V
EBO
V
(BR)EBO
V
(I
C
= 0,
I
B
= 0.5 A,
t
P
< 10 µs)
I
C
I
CM
I
B
Collector current
1.5
3
A
A
Collector peak current (t
P
< 5 ms)
Base current
0.5
A
I
BM
P
TOT
T
STG
T
J
Base peak current (t
P
< 5 ms)
T
o
tal dissipation at T
c
= 25 °C
Storage temperature
1.5
A
1.5
W
°C
°C
-65 to 150
150
Max. operating junction temperature
Table 3.
Symbol
Thermal data
Parameter
Value
Unit
R
thJC
Thermal resistance junction-case
__
max
83
°C/W
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Doc ID 15147 Rev 2
STL73D
Electrical characteristics
2
Electrical characteristics
T
= 25 °C unless otherwise specified.
case
Table 4.
Symbol
Electrical characteristics
Parameter
Test conditions
CE
= 700 V
Min. Typ. Max. Unit
Collector cut-off current
(V
BE
= – 1.5 V)
V
1
5
mA
mA
I
CEV
V
CE
= 700 V
T
C
= 125 °C
Emitter-base breakdown
voltage (I
C
= 0)
V
(BR)EBO
I
E
= 10 mA
9
18
V
Collector-emitter
sustaining voltage
(1)
V
CEO(sus)
I
C
= 10 mA
I
C
= 0.3 A
400
V
(I
B
= 0)
I
B
= 60 mA
0.15
0.25
0.4
0.4
0.6
1
V
V
V
Collector-emitter
saturation voltage
(1)
V
CE(sat)
I
C
= 0.6 A
_
I
B
= 120 mA
I
C
= 1 A
_ _
I
B
= 250 mA
Base-emitter saturation
voltage
(1)
V
BE(sat)
I
C
= 0.6 A
_
I
B
= 120 mA
0.95
1.1
V
I
C
= 0.6 A
I
C
= 1.2 A
V
CE
= 3 V
V
CE
= 5 V
10
4
21
10
h
FE
DC current gain
Resistive load
Rise time
t
r
t
s
t
f
V
CC
= 125 V
I
C
= 1 A
1
4
µs
µs
µs
Storage time
Fall time
I
B(on)
= – I
B(off)
= 200 mA
T
P
= 25 µs
0.7
I
C
= 0.3 A
V
Clamp
= 300 V
I
B(on)
= – I
B(off)
= 60 mA
L = 3 mH
Inductive load
Storage time
t
s
0.3
µs
V
V
F
Diode forward voltage
I
F
= 0.5 A
1.5
1. Pulse
test: pulse duration
≤
300 µs, duty cycle
≤
2 %
Table 5.
Symbol
h
classification
FE
Value
Parameter
Group
Min. Max. Unit
L
10
15
16
21
DC current gain
h
FE
V
CE
= 3
V
,
I
C
= 0.6 A
H
Doc ID 15147 Rev 2
3/9
Electrical characteristics
STL73D
2.1
Test circuits
Figure 2.
Resistive load switching test circuit
1. Fast
electronic switch
2. Non-inductive
resistor
Figure 3.
Inductive load switching test circuit
1. Fast
electronic switch
2. Non-inductive
resistor
3. Fast
recovery rectifier
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Doc ID 15147 Rev 2
STL73D
Package mechanical data
3
Package mechanical data
In order to meet environmental requirements, ST offers these devices in different grades of
®
®
ECO
P
A
CK packages,
depending on their level of environmental compliance. ECO
P
A
CK
®
ECO
P
A
CK is
an ST trademark.
Doc ID 15147 Rev 2
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Package mechanical data
STL73D
TO-92 bulk
s
hipment mechanical data
mm.
Dim.
Min.
4.
3
2
0.
3
6
4.45
3
.
3
0
2.41
1.14
12.70
2.16
0.
9
2
0.41
Typ.
Max.
4.
9
5
0.51
4.
9
5
3
.
9
4
2.67
1.40
15.4
9
2.41
1.52
0.56
A
b
D
E
e
e1
L
R
S
1
W
V
o
5
01027
8
2 D
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Doc ID 15147 Rev 2
STL73D
Package mechanical data
TO-92 ammopack shipment (suffix”-AP”) mechanical data
mm.
Typ.
Dim.
Min.
Max.
4.
8
0
3
.
8
0
1.60
2.
3
0
0.4
8
12.
9
0
7.05
2.
9
4
5.4
8
2.00
1
9
.00
6.
3
0
9
.25
0.50
20.50
1.5
A1
T
T1
T2
d
P0
12.50
5.65
2.44
4.
98
-2.00
17.50
5.70
8
.50
12.70
6.
3
5
2.54
5.0
8
P2
F1,F2
F
3
delt
a
H
W
1
8
.00
6.00
9
.00
W0
W1
W2
H
1
8
.50
0.5
H
3
H0
H1
D0
t
1
15.50
16.00
16.50
25.00
4.20
0.
9
0
11.00
3
.
8
0
4.00
L
I1
3
.00
delt
a
P
-1.00
1.00
0050
9
10
S
Doc ID 15147 Rev 2
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STL73D
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Doc ID 15147 Rev 2
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