【Fairchild Semiconductor】1N457,DIODE HI CONDUCTANCE 70V DO-35
1N457/TR,DIODE GP REV 70V 150MA DO35
【Fairchild Semiconductor】1N457_T50R,DIODE HI CONDUCTANCE 70V DO-35
1N4570,TEMPERATURE COMPENSATED
1N4570/TR,TEMPERATURE COMPENSATED
1N4570-1,DIODE ZENER
1N4570-1/TR,DIODE ZENER TEMP COMPENSATED
1N4570A,DIODE ZENER TEMP COMPENSATED