Microsemi Corporation
SILICON 400 mW ZENER DIODES
Continental Device India Limited
SILICON 400mW ZENER DIODES 6.8V TO 47V
ON Semiconductor
500 mW DO-35 Hermetically Sealed Glass Zener Voltage Regulators
Motorola => Freescale
GLASS ZENER DIODES 500 MILLIWATTS 1.8–200 VOLTS