Home / Online Test / IGBT Objective Questions – Part 2 Online Test IGBT Objective Questions – Part 2 S Bharadwaj ReddyLeave a comment IGBT Objective Questions Power Electronics Objective Questions & Answers 0% Latch-up occurs in an IGBT when the device temperature reaches a certain value Ic reaches a certain value Ig reaches a certain value Vce reaches a certain value Correct! Wrong! - Continue >> A latched up IGBT can be turned off by forced commutation of voltage use of a snubber circuit forced commutation of current none of the mentioned Correct! Wrong! - Continue >> An IGBT is also know as all of the mentioned GEMFET (Grain modulated FET) COMFET (Conductively modulated FET) MOIGT (Metal oxide insulated gate transistor) Correct! Wrong! - Continue >> In an IGBT, during the turn-on time Vge decreases None of the Mentioned Ic decreases Vce decreases Correct! Wrong! - Continue >> The body of an IGBT consists of a n-layer p-layer metal p-n layer Correct! Wrong! - Continue >> The static V-I curve of an IGBT is plotted with Ig as the parameter Ic as the parameter Vce as the parameter Vge as the parameter Correct! Wrong! - Continue >> When latch-up occurs in an IGBT Ic increases to a very high value the device turns off Ic is no longer controllable Ig is no longer controllable Correct! Wrong! - Continue >> At present, the state-of-the-art semiconductor devices are begin manufactured using Semiconducting Diamond Silicon-Carbide Germanium Gallium-Arsenide Correct! Wrong! - Continue >> The approximate equivalent circuit of an IGBT consists of two BJTs a BJT & a MOSFET two MOSFETs a MOSFET & a MCT Correct! Wrong! - Continue >> Choose the correct statement IGBTs are current controlled devices IGBTs have secondary breakdown problems IGBTs have lower gate drive requirements IGBTs have higher switching losses as compared to BJTs Correct! Wrong! - Continue >> Share the quiz to show your results ! Facebook Facebook Just tell us who you are to view your results ! Show my results >> IGBTs-2 I got %%score%% of %%total%% right Share your results Facebook Facebook Twitter Google+ ↺ PLAY AGAIN ! Previous Post:IGBT Objective Questions – Part 1Next Post:Power Electronics Questions and Answers – SOAs Related Articles Online Test Robotic Instrumentation Objective Questions April 6, 2017 Online Test Bio Sensors Objective Questions March 31, 2017 Online Test Compatibility or Interfacing Objective Questions May 1, 2015 Online Test Electronic Devices & Circuits Quiz – Set 12 May 12, 2017 Online Test 3-Phase Bridge Inverters Objective Questions – 1 December 1, 2014 Online Test Control Systems Objective Questions & Answers – Set 7 May 19, 2017 Online Test Power Systems Objective Questions & Answers – Set 17 January 3, 2015 Online Test Karnaugh Map Objective Questions May 1, 2015 Online Test Performance of Systems Objective Questions January 14, 2017 Online Test Frequency Measurement Objective Questions January 11, 2017 Online Test Electrical Machines Objective Questions – Set 36 December 2, 2014 Online Test Characteristics of Transducers Objective Questions January 3, 2017 Also Read : Rotating Machines Objective Questions January 2, 2015 Electrical & Electronics Measurements Objective Questions – Set 2 June 17, 2017 Digital Electronics Objective Questions August 30, 2017 Leave a Reply Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment.