Month: March 2018

A. forward blocking mode
B. reverse blocking mode
C. both forward and reverse blocking mode
D. forward conduction mode

A. Recovery is only 5 µs
B. Recovery is only 50 µs
C. Doping is carried out
D. None of these

A. CB
B. Snubber circuit
C. Voltage clamping device
D. Fast acting current limiting device (FACL fuse)

A. High di/dt
B. High dv/dt
C. Low di/dt
D. Low dv/dt

A. of long period
B. of short duration
C. both (A) and (B)
D. neither (A) nor (B)

A. 20 A
B. 200 A
C. 600 A
D. 400 A

A. CB and fuse.
B. Heat sink.
C. Snubber circuit.
D. Voltage clamping device.

A. high value.
B. low value.
C. zero value.
D. moderate value.

A. UJT
B. Diac
C. Triac
D. SCR

A. low
B. High
C. moderate
D. infinity