Question
Download Solution PDFWhich device acts like an NPN and a PNP transistor connected base-to-base and emitter-to-collector?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFThe correct option is 3
Concept:
- An SCR – Silicon-controlled rectifier is a 4-layered solid-state current controlling device.
- It has a PNPN or NPNP structure with three P-N junctions and three terminals.
- The operation of SCR is similar to a PNP and NPN transistor connected base to collector and emitter to base
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