- DIode for Alternating Current
- DIAC is a diode that conducts electrical current only after its breakover voltage (VBO) has been reached.
- A DIAC is a device which has two electrodes, four layers and it is a member of the thyristor family.
- The advantage of a DIAC is that it can be turned on or off simply by reducing the voltage level below its avalanche breakdown voltage.
- DIACs are bidirectional devices, their terminals are not labeled as anode and cathode but as A1 and A2 or main terminal MT1 and MT2.
- DIACs are also called "symmetrical trigger diodes" due to the symmetry of their characteristic curve.
Saturday, 11 April 2020
DIAC | Explain In Hindi | Power Electronics
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