Question
Download Solution PDFA DIAC is nothing else but a
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFDIAC and TRIAC are bidirectional devices.
The DIAC is a two-terminal, four-layer device and is commonly used for triggering TRIAC's.
The TRIAC is a 3-terminal semiconductor device and may be considered equivalent to two SCR's connected in antiparallel.
We observe that DIAC is nothing but a TRIAC without the gate terminal.
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DEVICE |
V-I CHARACTERISTIC |
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TRIAC |
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DIAC |
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SCR |
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