Thyristor Testing With Multimeter amp Test Lamp

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=NFBdGS2qD54

silicon controlled rectifier or semiconductor controlled rectifier is a four-layer solid-state current-controlling device. The name silicon controlled rectifier is General Electric's trade name for a type of thyristor. • SCRs are unidirectional devices (i.e. can conduct current only in one direction) as opposed to TRIACs, which are bidirectional (i.e. charge carriers can flow through them in either direction). SCRs can be triggered normally only by a positive current going into the gate as opposed to TRIACS, which can be triggered normally by either a positive or a negative current applied to its gate electrode. • #thyristor #Scr #Aictech

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