Home / Online Test / Types of Diodes Objective Questions – Part 1 Online Test Types of Diodes Objective Questions – Part 1 S Bharadwaj ReddyLeave a comment Types of Diodes Objective Questions Power Electronics Objective Questions & Answers 0% A Schottky diode _____ has zero cut-in voltage has large amount of storage charges has current flow due to holes only has no reverse recovery time Correct! Wrong! - Continue >> Which of the following diodes uses a metal-semiconductor junction? General purpose diodes Fast recovery diodes None of the mentioned Schottky diode Correct! Wrong! - Continue >> In a Schottky diode, the silcon is usually un-doped semiconductor silicon is not used N-type P-type Correct! Wrong! - Continue >> Which of the below mentioned statements is false regarding Schottky diodes? Schottky diodes can be switched off faster than a p-n junction diode of the same rating There is no storage of charges in a Schottky diode The majority charge carriers in a Schottky diode are holes Schottky diodes have a Al-Silicon junction Correct! Wrong! - Continue >> Which of the following are/is the majority charge carriers in a Schottky diode? Holes Electrons None of the mentioned Both holes & Electrons carry equal current Correct! Wrong! - Continue >> A Schottky diode can be switchd off much faster than an equivalent p-n junction diode due to its more compact structure no recombination of charges None of the mentioned higher operating frequency Correct! Wrong! - Continue >> In order to reduce the reverse recovery time of the diodes, __________ is carried out. platinum & gold doping adding an extra silicon layer antimony doping shortening of the length of the device Correct! Wrong! - Continue >> A Schottky diode has _______ aluminum-silicon junction platinum gold junction a gate terminal germanium-Arsenide junction Correct! Wrong! - Continue >> As compared to a p-n junction diode(of the same rating), a Schottky diode has ___________ higher operating frequency lower reverse leakage current higher cut-in voltage higher switching time Correct! Wrong! - Continue >> Shown below is the diagram of an ideal super diode. When the input voltage Vin is negative, then the output voltage Vout = ? Vin * Rl 0 Vin Vout/Vin 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 >> Types of Diodes-1 I got %%score%% of %%total%% right Share your results Facebook Facebook Twitter Google+ ↺ PLAY AGAIN ! Previous Post:Power Diodes Objective Questions – Part 2Next Post:Types of Diodes Objective Questions – Part 2 Related Articles Online Test Engineering Materials Objective Questions December 5, 2014 Online Test Electrical Machines Objective Questions – Set 25 December 2, 2014 Online Test Control Systems Objective Questions & Answers – Set 3 May 19, 2017 Online Test Sensors Objective Questions March 23, 2017 Online Test Power Systems Objective Questions & Answers – Set 21 January 3, 2015 Online Test Tomography Objective Questions April 2, 2017 Online Test Electric Circuits Objective Questions – Set 11 December 4, 2014 Online Test Three Phase Converters Objective Questions – 2 December 1, 2014 Online Test Microprocessors Objective Questions March 10, 2017 Online Test Circuit Model of DC Machines Objective Questions January 2, 2015 Online Test Thermo Electric Transducers Objective Questions February 2, 2017 Online Test MMF Produced by Distributed Windings : Synchronous Machines January 2, 2015 Also Read : Electronic Devices & Circuits Quiz – Set 14 May 14, 2017 Single-Phase Half Wave AC-DC Converter Objective Questions – 3 December 1, 2014 4-Bit Parallel Adder/Subtractor Objective Questions – Part 1 May 1, 2015 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.