Reverse current conduction commences

Forward current conduction stops

Reverse current turned off

Forward current conduction commences

Two layer two junctions

Four layer three junctions

Three layer three junctions

Three layer four junctions

Diodes and transistors

Thyristor and transistors

MOSFETs and IGBTs

UJYs and FETs

Low pass filter

High frequency oscillator

High gain amlifier

High speed switching

By the fuse

Using MCB

Using Safety resistor

By soft start circuit