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Semiconductor
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)
Ordering Information
Type NO. STD123U Marking 123 Package Code SOT-323
Outline Dimensions
unit :
mm
2.1±0.1 1.25±0.05
1
1.30±0.1 2.0±0.2
3 2 2
0.30±0.1 0.15±0.05
0.90±0.1
0.1 Min. 0~0.1
PIN Connections 1. Base 2. Emitter 3.
STD123U Datasheet
