emitter base diode layer 发射极层

emitter base diode leg 射极引线

emitter base diode pin 发射极触针

emitter base diode mark 发射极标志

emitter base diode lead 发射极引线

emitter base diode power 射极功率

emitter base diode bias 发射极偏压

emitter base diode window 发射窗

emitter base diode current 发射极电流