Digitron Semiconductors
SILICON 1 WATT ZENER DIODES
GOOD-ARK
1N4728 Thru 1N4764 / Zener Diode / Vz Range : 3.3V to 100 Volts
Secos Corporation.
ZENER DIODES
Central Semiconductor
SILICON ZENER DIODES 1.0 WATT, 3.3 THRU 100 VOLT 5% TOLERANCE
TSC Corporation
1W DO-41 Zener Voltage Regulators
PANJIT INTERNATIONAL
GLASS PASSIVATED JUNCTION SILICON ZENER DIODE
Leshan Radio Company,Ltd
1N47 SERIES ZENER DIODES