2SA1740
PNP SILICON TRANSISTOR
ABSOLUTE MAXIMUM RATINGS ( TA=25℃, unless otherwise specified )
PARAMETER
SYMBOL
VCBO
VCEO
VEBO
IC
RATINGS
-400
UNIT
V
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current
-400
V
-5
V
-200
mA
mA
W
Collector Current (PULSE)
Collector Power Dissipation
Junction Temperature
Storage Temperature
ICP
-400
PC
0.5
TJ
+150
-55 ~ +150
℃
TSTG
℃
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℃, unless otherwise specified)
PARAMETER
SYMBOL
BVCBO
BVCEO
BVEBO
ICBO
TEST CONDITIONS
IC= -10μA,IE=0
IC= -1mA,IB=0, RBE=∞
IE= -10μA,IC=0
MIN
-400
-400
-5
TYP MAX UNIT
Collect-Base Breakdown Voltage
Collect-Emitter Breakdown Voltage
Emitter-Base Breakdown Voltage
Collector Cutoff Current
Emitter Cutoff Current
V
V
V
VCB= -300V,IE=0
-0.1
-0.1
200
μA
μA
IEBO
VEB= -4V,IC=0
DC Current Gain
hFE
VCE= -10V, Ic= -50mA
IC= -50mA,IB= -5mA
IC= -50mA,IB= -5mA
VCB=-30V, f=1MHz
VCB =-30V,f=1MHz
VCE= -30V,IC= -10mA
See test circuit
60
Collect-Emitter Saturation Voltage
Base-Emitter Saturation Voltage
Output Capacitance
VCE(SAT)
VBE(SAT)
COB
-0.8
V
V
-1.0
5
4
pF
pF
MHz
μs
Reverse Transfer Capacitance
Gain-Bandwidth Product
Turn-On Time
CRE
fT
70
tON
0.25
5.0
Turn-Off Time
tOFF
See test circuit
μs
CLASSIFICATION OF hFE
RANK
D
E
RANGE
60-120
100-200
UNISONIC TECHNOLOGIES CO., LTD
2 of 5
QW-R208-026,C
www.unisonic.com.tw