DIODE 56 V, 0.3 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, PLASTIC PACKAGE-3, Voltage Regulator Diode
Zener Diode, 22V V(Z), 5%, 0.3W, Silicon, Unidirectional, PLASTIC PACKAGE-3

Zener Diode, 15V V(Z), 5%, 0.3W, Silicon, Unidirectional, PLASTIC PACKAGE-3
DIODE 9.1 V, 0.3 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, ROHS COMPLIANT, PLASTIC PACKAGE-3, Voltage Regulator Diode