Electrical Schematic Symbol Diodes Posted on April 16, 2017December 1, 2018 Electrical Schematic Symbol Diodes ELECTRICAL SCHEMATIC SYMBOL DIODES LED (DS#) VOLTAGE VARIABLE CAPACITOR THYRISTOR (SCR) BRIDGE RECTIFIER DIODE/RECTIFIER ZENER SCHOTTKY TUNNEL TRIAC [wpfilebase tag=file id=3659 /] BRIDGE CAPACITOR diode Electrical Legend RECTIFIER SCHOTTKY Symbol THYRISTOR TRIAC TUNNEL VARIABLE VOLTAGE ZENER