1N988B/TR,VOLTAGE REGULATOR
1N988BUR-1,DIODE ZENER
1N989A,DIODE ZENER 150V 500MW DO7
1N989B,DIODE ZENER 150V 500MW DO7
1N989B/TR,VOLTAGE REGULATOR
1N989BE3,ZENER DIODE
1N989BE3/TR,VOLTAGE REGULATOR
1N990A,DIODE ZENER 160V 500MW DO7