Semiconductor
STD123ASF
NPN Silicon Transistor
Features
•
High
β&
low saturation transistor.
h
FE
=400 Min. @V
CE
=1V, Ic=100mA
•
Suitable for large current drive directly.
•
Application for IRED Drive transistor in remote transmitter.
Ordering Information
Type NO.
STD123ASF
Marking
12A
Package Code
SOT-23F
Outline Dimensions
2.4±0.1
1.6±0.1
unit :
mm
1
2.9±0.1
1.90 BSC
3
0.4±0.05
2
0.15±0.05
PIN Connections
1. Base
2. Emitter
3. Collector
KST-2029-001
0.9±0.1
0~0.1
1