Electronics - Thyristors and Tranducers - Discussion

5. 

Which is the DIAC?

[A]. mca14_10012a1.gif
[B]. mca14_10012b1.gif
[C]. mca14_10012c1.gif
[D]. mca14_10012d1.gif

Answer: Option A

Explanation:

No answer description available for this question.

Supriya said: (Mar 2, 2012)  
DIAC is a two electrode, bidirectional avalanche diode which can conduct when any one terminal is made positive with respect to other.

As the voltage across one terminal will reach its breakover voltage the device will start conducting.

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