Central Semiconductor
SILICON ZENER DIODE 6.8 VOLTS THRU 200 VOLTS 500mW, 5% TOLERANCE
General Semiconductor
ZENER DIODES
Tak Cheong Electronics (Holdings) Co.,Ltd
500 mW DO-35 Hermetically Sealed Glass Zener Voltage Regulators
Jinan Gude Electronic Device
0.5W SILICON ZENER DIODES
Transys Electronics Limited
Hermetically Sealed Glass Package Zener Diodes
Semtech Corporation
SILICON PLANAR ZENER DIODES