1N4447/TR,DIODE GEN PURP 75V 200MA DO35
【Fairchild Semiconductor】1N4447_T50R,发光二极管（通用、电源、转换） Single Junction 75V 4ns Switching
【Fairchild Semiconductor】1N4447TR,IC COMPUTER DIODE SGL 100V DO-35
【Fairchild Semiconductor】1N4448,DIODE HI CONDUCTANCE 100V DO-35
1N4448 A0G,DIODE GEN PURP 100V 150MA DO35
1N4448 BK,DIODE GEN PURP 100V 150MA DO35
1N4448 TR,DIODE GEN PURP 100V 150MA DO35
【NXP Semiconductors】1N4448,113,DIODE SW HS 100V 200MA DO-35
