Diodes-Incorporated-ZXTD718MCTA
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A Product Line of
Diodes Incorporated
ZXTD718MC
DUAL 20V PNP LOW SATURATION SWITCHING TRANSISTOR
Features and Benefits
Mechanical Data
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Case: DFN3020B-8
Case material: Molded Plastic. “Green” Molding Compound.
UL Flammability Rating 94V-0
Terminals: Pre-Plated NiPdAu leadframe.
Nominal package height: 0.8mm
Moisture Sensitivity: Level 1 per J-STD-020
Solderable per MIL-STD-202, Method 208
Weight: 0.013 grams (approximate)
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BV
CEO
> -20V;
I
C
= -3.5A Continuous Collector Current
R
SAT
= 64 m
Ω
for Low Equivalent On Resistance
Low Saturation Voltage (-220mV @
-1A)
hFE characterized up to -6A for high current gain holds up
Dual NPN saving footprint and component count
Low profile 0.8mm high package for thin applications
R
θ
JA
efficient, 40% lower than SOT26
6mm
2
footprint, 50% smaller than TSOP6 and SOT26
Lead-Free, RoHS Compliant (Note 1)
Halogen and Antimony Free. “Green” Device (Note 2)
Qualified to AEC-Q101 Standards for High Reliability
Applications
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Battery charging circuits
Load disconnect switches
DC-DC converters
Motor drive
LED backlighting circuits
Portable applications
C2
C1
DFN3020B-8
C2
C2
C1
C1
C2
C1
B2
B1
E2
B2
E1
B1 Pin
1
E1
PNP Transistor
E2
PNP Transistor
Bottom View
Pin Out
Top View
Bottom View
Equivalent Circuit
Ordering Information
(Note 3)
Product
ZXTD718MCTA
Marking
D22
Reel size (inches)
Tape width (mm)
Quantity per reel
7
8
3,000
Notes:
1. No purposefully added lead.
Marking Information
D22 = Product type Marking Code
Top view, dot denotes Pin 1
D22
1 of 7
January 2011
© Diodes Incorporated
ZXTD718MC
Document Number DS32000 Rev. 2 – 2
A Product Line of
Diodes Incorporated
ZXTD718MC
Maximum Ratings
@ T
A
= 25°C unless otherwise specified
Parameter
Collector-Base Voltage
Symbol
V
CBO
V
CEO
V
EBO
I
CM
Limit
-25
-20
-7
Unit
Collector-Emitter Voltage
Emitter-Base Voltage
V
Peak Pulse Current
-6
Continuous Collector Current (Notes 4 and 7)
Base Current
-3.5
-1
A
I
C
I
B
Thermal Characteristics
@ T
A
= 25°C unless otherwise specified
Characteristic
Symbol
Value
1.5
12
Unit
(Notes 4 & 7)
2.45
19.6
1.13
8
(Notes 5 & 7)
W
mW/
°
C
Power Dissipation
Linear Derating Factor
P
D
(Notes 6 & 7)
1.7
(Notes 6 & 8)
(Notes 4 & 7)
13.6
83.3
51.0
111
73.5
(Notes 5 & 7)
Thermal Resistance, Junction to Ambient
(Notes 6 & 7)
R
θ
JA
°
C/W
°
C
(Notes 6 & 8)
Thermal Resistance, Junction to Lead
(Notes 7 & 9)
17.1
R
θ
JL
Operating and Storage Temperature Range
-55 to +150
T
J
, T
STG
Notes:
4. For a dual device surface mounted on 28mm x 28mm (8cm
2
) FR4 PCB with high coverage of single sided 2 oz copper, in still air conditions; the device is
measured when operating in a steady-state condition.
The heatsink is split in half with the exposed collector pads connected to each half.
5. Same as note (4), except the device is measured at t <5 sec.
6. Same as note (4), except the device is surface mounted on 31mm x 31mm (10cm
2
) FR4 PCB with high coverage of single sided 1oz copper.
7. For a dual device with one active die.
8. For dual device with 2 active die running at equal power.
9. Thermal resistance from junction to solder-point (at the end of the collector lead).
2 of 7
January 2011
© Diodes Incorporated
ZXTD718MC
Document Number DS32000 Rev. 2 – 2
A Product Line of
Diodes Incorporated
ZXTD718MC
Thermal Characteristics
10
2.0
1.5
1.0
0.5
0.0
V
CE(SAT)
T
amb
=25°C
Limited
10sqcm 1oz Cu
Two active die
1
DC
1s
8sqcm 2oz Cu
One active die
100ms
10ms
0.1
8sqcm 2oz Cu
One active die
1ms
100us
10sqcm 1oz Cu
One active die
0.01
Single Pulse, T
amb
=25°C
0.1
1
10
0
25
50
75
100
125
150
V
CE
Collector-Emitter Voltage (V)
Temperature (°C)
Derating Curve
Safe Operating Area
225
200
175
150
125
100
75
8sqcm 2oz Cu
One active die
1oz Cu
One active die
80
60
40
20
0
1oz Cu
Two active die
D=0.5
Single Pulse
D=0.05
D=0.1
D=0.2
2oz Cu
One active die
50
2oz Cu
Two active die
25
0
100µ 1m
10m 100m
1
10
100
1k
0.1
1
10
100
Pulse Width (s)
Board Cu Area (sqcm)
Thermal Resistance v Board Area
Transient Thermal Impedance
3.5
T
amb
=25°C
T
j
m
ax
=150°C
Continuous
2oz Cu
Two active die
3.0
2.5
2.0
1.5
1.0
0.5
0.0
2oz Cu
One active die
1oz Cu
Two active die
1oz Cu
One active die
0.1
1
10
100
Board Cu Area (sqcm)
Power Dissipation v Board Area
3 of 7
January 2011
© Diodes Incorporated
ZXTD718MC
Document Number DS32000 Rev. 2 – 2
A Product Line of
Diodes Incorporated
ZXTD718MC
Electrical Characteristics
@T
A
= 25°C unless otherwise specified
Characteristic
Collector-Base Breakdown Voltage
Collector-Emitter Breakdown Voltage (Note 10)
Emitter-Base Breakdown Voltage
Collector Cutoff Current
Symbol
BV
CBO
BV
CEO
BV
EBO
I
CBO
Min
-25
Typ
-35
-25
8.5
–
Max
–
Unit
V
Test Condition
I
C
= -100µA
-20
–
V
I
C
= 10mA
I
E
= -100µA
V
CB
= -20V
V
EB
= -6V
V
CES
= -16V
-7
–
V
–
-100
-100
-100
–
nA
nA
nA
Emitter Cutoff Current
–
–
I
EBO
Collector Emitter Cutoff Current
–
–
I
CES
300
475
450
230
30
I
C
= -10mA, V
CE
= -2V
300
–
I
C
= -100mA, V
CE
= -2V
I
C
= -2A, V
CE
= -2V
I
C
= -6A, V
CE
= -2V
Static Forward Current Transfer Ratio (Note 10)
Collector-Emitter Saturation Voltage (Note 10)
–
h
FE
150
–
15
–
–
-19
-170
-190
-240
-225
-0.87
-1.01
21
-30
-220
-250
-350
-300
-0.95
-1.12
30
I
C
= – 0.1A, I
B
= -10mA
–
I
C
= -1A, I
B
= -20mA
I
C
= -1.5A, I
B
= -50mA
I
C
= -2.5A, I
B
= -150mA
I
C
= -3.5A, I
B
= -350m
I
C
= -3.5A, V
CE
= -2V
I
C
= -3.5A, I
B
= -350mA
V
CB
= 10V, f = 1MHz
–
mV
V
CE(sat)
–
–
Base-Emitter Turn-On Voltage (Note 10)
Base-Emitter Saturation Voltage (Note 10)
Output Capacitance
–
V
V
V
BE(on)
V
BE(sat)
C
obo
–
–
pF
V
CE
= -10V,
I
C
= -50mA,
Transition Frequency
150
180
–
MHz
f
T
f = 100MHz
Turn-On Time
Turn-Off Time
–
–
40
–
–
ns
ns
t
on
t
off
V
CC
= -10V, I
C
= 1A
670
I
B1
= I
B2
= 20mA
Notes:
10. Measured under pulsed conditions. Pulse width
≤
300µs. Duty cycle
≤
2%
4 of 7
January 2011
© Diodes Incorporated
ZXTD718MC
Document Number DS32000 Rev. 2 – 2
A Product Line of
Diodes Incorporated
ZXTD718MC
Typical Electrical Characteristics
1
0.25
0.20
0.15
0.10
0.05
0.00
I
C
/I
B
=50
Tamb=25°C
100°C
25°C
100m
I
C
/I
B
=100
I
C
/I
B
=50
10m
-55°C
I
C
/I
B
=10
1m
I
C
10
m
Collec
1
t
o
0
r
0
m
Current (A)
I
C
10
m
Collec
1
t
o
0
r
0
m
Current (A)
1
10
1m
1
10
V
CE(SAT)
v I
C
V
CE(SAT)
v I
C
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
630
540
450
360
270
180
90
V
CE
=2V
I
C
/I
B
=50
1.0
0.8
0.6
0.4
100°C
25°C
-55°C
25°C
-55°C
100°C
0
1m
10m
1
10
1m
1
10
I
C
Collec
t
1
o
0
r
0
m
Current (A)
I
C
10
m
Collec
1
t
o
0
r
0
m
Current (A)
h
FE
v I
C
V
BE(SAT)
v I
C
V
CE
=2V
1.0
0.8
0.6
0.4
0.2
-55°C
25°C
100°C
I
C
10
m
Collec
1
t
o
0
r
0
m
Current (A)
1m
1
10
V
BE(ON)
v I
C
5 of 7
January 2011
© Diodes Incorporated
ZXTD718MC
Document Number DS32000 Rev. 2 – 2
A Product Line of
Diodes Incorporated
ZXTD718MC
Package Outline Dimensions
DFN3020B-8
Dim Min
Max Typ
A
A3
A
A1
A3
b
0.77 0.83 0.80
A1
0
–
0.05 0.02
0.15
–
D
0.25 0.35 0.30
2.95 3.075 3.00
D
D2
0.82 1.02 0.92
D4
1.01 1.21 1.11
D4
D4
e
–
–
0.65
E
1.95 2.075 2.00
D2
E
E2
0.43 0.63 0.53
L
Z
E2
e
0.25 0.35 0.30
0.375
b
Z
–
–
All Dimensions in mm
L
Suggested Pad Layout
C
X
Dimensions
Value (in mm)
0.650
Y1
Y
C
G
G1
X
X1
Y
G1
0.285
0.090
0.400
1.120
G
Y2
0.730
X1
Y1
Y2
0.500
0.365
6 of 7
January 2011
© Diodes Incorporated
ZXTD718MC
Document Number DS32000 Rev. 2 – 2
A Product Line of
Diodes Incorporated
ZXTD718MC
IMPORTANT NOTICE
DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
(AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the
application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or
trademark rights, nor the rights of others.
Any Customer or user of this document or products described herein in such applications shall assume
all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated
website, harmless against all damages.
Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel.
Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and
hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or
indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.
Products described herein may be covered by one or more United States, international or foreign patents pending.
Product names and markings
noted herein may also be covered by one or more United States, international or foreign trademarks.
LIFE SUPPORT
Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express
written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:
A. Life
support devices or systems are devices or systems which:
1. are intended to implant into the body, or
2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the
labeling can be reasonably expected to result in significant injury to the user.
B. A
critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the
failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any
use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related
information or support that may be provided by Diodes Incorporated.
Further, Customers must fully indemnify Diodes Incorporated and its
representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.
Copyright © 2011, Diodes Incorporated
7 of 7
January 2011
© Diodes Incorporated
ZXTD718MC
Document Number DS32000 Rev. 2 – 2
