Operating frequency in IGBTs is around – McqOptions

MCQOPTIONS

1.	Operating frequency in IGBTs is around
A.	50 kHz
B.	2 MHz
C.	1 MHz
D.	1.5 MHz
Answer» B. 2 MHz

Discussion

No Comment Found

Related MCQs

Conductivity-Modulated Field Effect Transistor is also called
Identify the device shown in the given figure.
A modern power semiconductor device that combines the characteristics of BJT and MOSFET is:
Assertion (A): In power electronics, converters feel stress during the operation beyond their ratings.Reason (R): The snubber circuits are used to increase the applied voltage across the devices during turn off transients.
Directions: It consists of two statements, one labeled as the ‘Statement (I)’ and the other as ‘Statement (II)’. Examine these two statements carefully and select the answer using the codes given below:Statement (I): A Gate Turn-Off is a pnpn device which can be turned on by a pulse of positive gate current and turned off by a negative pulse.Statement (II): A chopper is a static device which converts fixed dc input voltage to variable dc output voltage.
A triac is a:
If RE = 1 kΩ and IV = 5 mA, determine the value of VBB which will cause the UJT to turn off.
In GTO, gate circuit losses are _________
Operating frequency in IGBTs is around
Consider the following statements about IGBT1. It has high input impedance2. It has low ON state voltage drop3. Its switching speed is higher than that of the MOSFET4. It is a voltage controlled deviceWhich of the above statements are correct?