Which semiconductor device acts like a diode and two transistor?
A. UJT B. Diac C. Triac D. SCR
A. UJT B. Diac C. Triac D. SCR
A. CB and fuse. B. Heat sink. C. Snubber circuit. D. Voltage clamping device.
A. it can be turned OFF but not ON with a gate pulse. B. it conducts only during one half cycle of an alternating current wave. C. it can be turned ON but not OFF with a gate pulse. D. it can be turned ON only during one half cycle of an AC.
A. 2 terminal switch B. 2 terminal bilateral switch C. 3 terminal bilateral switch D. 3 terminal bidirectional switch
A. Diac B. Triac C. Silicon controlled-rectifier SCR D. None of above
A. Unijunction device B. Device with three junction C. Device with four junction D. None of the above