Various Types Of Diodes With Their Characteristics & Applications. P-N Junction Diode Small Signal Diode Rectifier Diode Schottky Diode Super Barrier Diodes Light Emitting Diode (LED) Photodiode Laser Diode Tunnel Diode Zener Diode Backward Diode Avalanche Diode Transient Voltage Suppression (TVS) Diode Gold Doped Diode Constant Current Diode Step Recovery Diode Peltier Or Thermal Diode Vacuum Diode Varactor Diode Gunn Diode PIN Diode Silicon Controlled Rectifier (SCR) Shockley Diode Point Contact Diode