1N2989A,DIODE ZENER
1N2989B,
1N2989RB,DIODE ZENER 30V 10W DO213AA
1N2990A,DIODE ZENER 33V 10W DO213AA
1N2990B,
1N2990RB,
1N2991A,DIODE ZENER 36V 10W DO213AA
1N2991B,