Kingbright### 光耦合器，Kingbright
光耦合器，达林顿晶体管输出，
### 光耦合器，Kingbright
欧时:
Kingbright 光耦 KB815, 直流输入, 达林顿输出, 4引脚 DIP 封装
艾睿:
Optocoupler DC-IN 1-CH Darlington DC-OUT 4-Pin DIP Tube
Allied Electronics:
KB815 DC Input Darlington Output Optocoupler, Through Hole, 4-Pin DIP
Chip1Stop:
Optocoupler DC-IN 1-CH Darlington DC-OUT 4-Pin DIP Tube