www.vishay.com GDZ-G-Series Vishay Semiconductors.
GDZ18B - SURFACE MOUNT SILICON ZENER DIODES
GDZ18B - Zener diode
GDZ18B - ZENER DIODES
GDZ18B - Small Signal Zener Diodes
GDZ18B-V - Small Signal Zener Diodes
GDZ18B-G - Small Signal Zener Diodes
GDZ18B - 500m WATT ZENER DIODE