UNISONIC TECHNOLOGIES CO., LTD
2SA1740
HIGH VOLTAGE DRIVER
APPLICATION
FEATURES
*High breakdown voltage.
*Excellent h
FE
linearity.
PNP SILICON TRANSISTOR
Lead-free:
2SA1740L
Halogen-free:2SA1740G
ORDERING INFORMATION
Normal
2SA1740-x-AB3-R
Ordering Number
Lead Free Plating
Halogen Free
2SA1740L-x-AB3-R 2SA1740G-x-AB3-R
Package
SOT-89
Pin Assignment
1
2
3
B
C
E
Packing
Tape Reel
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Copyright © 2009 Unisonic Technologies Co., Ltd
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QW-R208-026.B
2SA1740
PNP SILICON TRANSISTOR
ABSOLUTE MAXIMUM RATINGS
( Ta=25°C ,unless otherwise specified )
PARAMETER
SYMBOL
RATINGS
UNIT
Collector-Base Voltage
V
CBO
-400
V
Collector-Emitter Voltage
V
CEO
-400
V
Emitter-Base Voltage
V
EBO
-5
V
Collector Current
I
C
-200
mA
Collector Current (PULSE)
I
CP
-400
mA
Collector Power Dissipation
P
C
0.5
W
Junction Temperature
T
J
+150
°C
Storage Temperature
T
STG
-55 ~ +150
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
ELECTRICAL CHARACTERISTICS
(Ta=25°C, unless otherwise specified)
PARAMETER
Collect-Base Breakdown Voltage
Collect-Emitter Breakdown Voltage
Emitter-Base Breakdown Voltage
Collector Cutoff Current
Emitter Cutoff Current
DC Current Gain
Collect-Emitter Saturation Voltage
Base-Emitter Saturation Voltage
Output Capacitance
Reverse Transfer Capacitance
Gain-Bandwidth Product
Turn-On Time
Turn-Off Time
SYMBOL
BV
CBO
BV
CEO
BV
EBO
I
CBO
I
EBO
h
FE
V
CE(SAT)
V
BE(SAT)
C
OB
C
RE
f
T
t
ON
t
OFF
TEST CONDITIONS
I
C
= -10μA,I
E
=0
I
C
= -1mA,I
B
=0, R
BE
=∞
I
E
= -10μA,I
C
=0
V
CB
= -300V,I
E
=0
V
EB
= -4V,I
C
=0
V
CE
= -10V, Ic= -50mA
I
C
= -50mA,I
B
= -5mA
I
C
= -50mA,I
B
= -5mA
V
CB
=-30V, f=1MHz
V
CB
=-30V,f=1MHz
V
CE
= -30V,I
C
= -10mA
See test circuit
See test circuit
MIN
-400
-400
-5
-0.1
-0.1
200
-0.8
-1.0
5
4
70
0.25
5.0
TYP
MAX
UNIT
V
V
V
μA
μA
V
V
pF
pF
MHz
μs
μs
60
CLASSIFICATION OF h
FE
RANK
RANGE
D
60-120
E
100-200
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QW-R208-026,B
2SA1740
TEST CIRCUIT
PNP SILICON TRANSISTOR
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2SA1740
TYPICAL CHARACTERISTICS
Collector Current vs. Base to Emitter Voltage
-120
-100
-80
-60
PNP SILICON TRANSISTOR
DC Current Gain vs.Collector Current
5
3
2
100
7
5
V
CE
=-10V
T
A
=70℃
T
A
=25℃
V
CE
=-10V
T
A
= -30℃
T
A
=25℃
-40
3
2
T
A
=70℃
-20
0
0
-0.2
-0.4
-0.6
-0.8
-1.0 -1.2 -1.4
T
A
= -30℃
10
7
5
7-1.0 2 3
5 7 -10 2 3
5 7-100 2 3
Base to Emitter Voltage, V
BE
(V)
Switch Time vs.Collector Current
10
7
5
3
2
1.0
7
5
3
2
Collector Current,Ic(mA)
Collector Current vs.Collector to Emitter Voltage
7
Icp
5
1ms
3
Ic
2
10ms
100
7
5
3
100ms
2
DC Operation
1.0
7
5
3
2
*Single pulse Ta=25℃
0.1
Mounted on ceramic board
(250mm
2
*0.8mm)
7
5
5 7 10
2 3 5 7 100 2 3 5
3
tstg
tf
ton
0.1
V
CC
=-150V
7
-10IB
1
=10IB
2
=I
C
5
3
5 7 10
2 3
5 7 100
2 3
5
Collector Current,Ic( mA)
Collector Dissipation vs.Ambient Temperature
1.4
1.6
1.2
0.8
1.0
0.6
0.4
0.2 Mounted on ceramic board
(250mm
2
*0.8mm)
0
0 20 40 60 80 100 120 140 160
Ambient Temperature ,
Ta (℃)
Collector to Emitter Voltage,V
CE
(V)
Collector to Emitter Saturation Voltage vs.Collector Current
5
3
2
-1.0
7
5
3
2
-0.1
7
5
7-1.0
Ic/I
B
=10
T
A
=70℃
T
A
=-30℃
2 3
5 7 -10
T
A
=25℃
2 3
5 7-100 2
Collector Current,Ic( mA)
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2SA1740
TYPICAL CHARACTERISTICS(Cont.)
Base to Emitter Saturation vs.Collector Current
7
5
3
2
-1.0
7
5
3
7-1.0 2 3
5 7 -10 2 3
5 7-100 2 3
PNP SILICON TRANSISTOR
Ic/I
B
=10
T
A
= -30℃
T
A
=70℃
T
A
=25℃
Collector Current,Ic(mA)
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
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