What is the peak reverse voltage of a diode?

This question was previously asked in
RRB ALP Electronics Mechanic 23 Jan 2019 Official Paper (Shift 3)
View all RRB ALP Papers >
  1. The maximum amount of voltage the diode can withstand in Forward-bias
  2. The maximum amount of voltage the diode can withstand in reverse-bias
  3. The forward voltage drop of a diode
  4. The internal voltage drop of a diode

Answer (Detailed Solution Below)

Option 2 : The maximum amount of voltage the diode can withstand in reverse-bias
Free
General Science for All Railway Exams Mock Test
2.1 Lakh Users
20 Questions 20 Marks 15 Mins

Detailed Solution

Download Solution PDF

The correct option is 2

Concept:

  • In diode terminology, PIV stands for Peak Inverse Voltage. 
  • PIV rating indicates the maximum allowable reverse bias voltage which can be safely applied to a diode.
  • If a reverse potential is greater than the PIV rating, then the diode will enter the reverse breakdown region.
  • Silicon diodes have a forward voltage of approximately 0.7 volts.
  • Germanium diodes have a forward voltage of approximately 0.3 volts.
Latest RRB ALP Updates

Last updated on Jun 2, 2025

-> The RRB NTPC Admit Card 2025 has been released on 1st June 2025 on the official website.

-> Railway Recruitment Board activated the RRB ALP application form 2025 correction link, candidates can make the correction in the application form till 31st May 2025. 

-> The Railway Recruitment Board (RRB) has released the official RRB ALP Notification 2025 to fill 9,970 Assistant Loco Pilot posts.

-> The Railway Recruitment Board (RRB) has released the official RRB ALP Notification 2025 to fill 9,970 Assistant Loco Pilot posts.

-> The official RRB ALP Recruitment 2025 provides an overview of the vacancy, exam date, selection process, eligibility criteria and many more.

->The candidates must have passed 10th with ITI or Diploma to be eligible for this post. 

->The RRB Assistant Loco Pilot selection process comprises CBT I, CBT II, Computer Based Aptitude Test (CBAT), Document Verification, and Medical Examination.

-> This year, lakhs of aspiring candidates will take part in the recruitment process for this opportunity in Indian Railways. 

-> Serious aspirants should prepare for the exam with RRB ALP Previous Year Papers.

-> Attempt RRB ALP GK & Reasoning Free Mock Tests and RRB ALP Current Affairs Free Mock Tests here

Get Free Access Now
Hot Links: all teen patti master teen patti sweet teen patti dhani teen patti teen patti bodhi