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STD123AS Datasheet, PDF (1/4 Pages) AUK corp – NPN Silicon Transistor
Features
• High β& low saturation transistor.
• hFE=400 Min. @VCE=1V, Ic=100mA
• Suitable for large current drive directly.
• Application for IRED Drive transistor in
remote transmitter.
STD123AS
NPN Silicon Transistor
PIN Connection
Ordering Information
Type NO.
STD123AS
Marking
12A □
①②
①Device Code ②Year&Week Code
Absolute maximum ratings
Characteristic
Collector-Base voltage
Collector-Emitter voltage
Emitter-Base voltage
Collector current
Collector power dissipation
Junction temperature
Storage temperature
* : Package mounted on 99.5% alumina 10×8×0.1mm
Symbol
VCBO
VCEO
VEBO
IC
*PC
Tj
Tstg
SOT-23
Package Code
SOT-23
Ratings
10
6
3
1
350
150
-55~150
(Ta=25°C)
Unit
V
V
V
A
mW
°C
°C
Electrical Characteristics
Characteristic
Symbol
Test Condition
Collector-Base breakdown voltage
BVCBO IC=50μA, IE=0
Collector-Emitter breakdown voltage
Emitter-Base breakdown voltage
BVCEO
BVEBO
IC=1mA, IB=0
IE=50μA, IC=0
Collector cut-off current
ICBO
VCB=10V, IE=0
Emitter cut-off current
IEBO
VEB=3V, IC=0
DC current gain
hFE
VCE=1V, IC=100mA
Collector-Emitter saturation voltage VCE(sat) IC=500mA, IB=50mA
Transition frequency
fT
VCE=5V, IC=50mA
Collector output capacitance
Cob
VCB=10V, IE=0, f=1MHz
On resistance
RON
f=1KHz, IB=1mA, VIN=0.3V
(Ta=25°C)
Min. Typ. Max. Unit
10
-
-
V
6
-
-
V
3
-
-
V
-
-
0.1
μA
-
-
0.1
μA
400
-
-
-
-
0.1 0.3
V
-
260
-
MHz
-
5
-
pF
-
0.6
-
Ω
KSD-T5C016-002
1