Physics · Semiconductor Devices
A standard Silicon Controlled Rectifier (SCR) consists of:
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- 13 semiconductor layers and 2 P-N junctions
- 24 semiconductor layers and 3 P-N junctions✓
- 33 semiconductor layers and 4 P-N junctions
- 42 semiconductor layers and 2 P-N junctions
Correct answer
4 semiconductor layers and 3 P-N junctions
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