English
Language : 

STD123U Datasheet, PDF (1/4 Pages) AUK corp – NPN Silicon Transistor
STD123U
NPN Silicon Transistor
Features
• Low saturation medium current application
• Extremely low collector saturation voltage
• Suitable for low voltage large current drivers
• High DC current gain and large current capability
• Low on resistance : RON=0.6Ω(Max.) (IB=1mA)
PIN Connection
3
1
2
Ordering Information
Type NO.
STD123U
Marking
123 □
①②
①Device Code ② Year&Week Code
Absolute maximum ratings
Characteristic
Collector-Base voltage
Collector-Emitter voltage
Emitter-Base voltage
Collector current
Collector dissipation
Junction temperature
Storage temperature
Symbol
VCBO
VCEO
VEBO
IC
PC
Tj
Tstg
SOT-323
Package Code
SOT-323
Ratings
20
15
6.5
1
200
150
-55~150
(Ta=25°C)
Unit
V
V
V
A
mW
°C
°C
Electrical Characteristics
Characteristic
Symbol
Test Condition
Collector-Base breakdown voltage
Collector-Emitter
voltage
breakdown
Emitter-Base breakdown voltage
BVCBO
BVCEO
BVEBO
IC=50μA, IE=0
IC=1mA, IB=0
IE=50μA, IC=0
Collector cut-off current
ICBO
VCB=20V, IE=0
Emitter cut-off current
IEBO
VEB=6V, IC=0
DC current gain
hFE
VCE=1V, IC=100mA
Collector-Emitter saturation voltage VCE(sat) IC=500mA, IB=50mA
Transistor 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
Min.
20
15
6.5
-
-
150
-
-
-
-
(Ta=25°C)
Typ. Max. Unit
-
-
V
-
-
V
-
-
V
-
0.1
μA
-
0.1
μA
-
-
-
0.1 0.3
V
260
-
MHz
5
-
pF
0.6
-
Ω
KSD-T5D033-000
1