VibraXX
Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter Arena
HomeCategoriesTechnologyQuestion
Question
Technology

Which consequence results when excessive reverse voltage persists across a rectifier diode's P-N junction?

A)Avalanche breakdown occurs
B)Thermal runaway is initiated
C)Forward bias increases
D)Barrier potential decreases

💡 Explanation

Avalanche breakdown occurs because high reverse voltage accelerates minority carriers, causing impact ionization near the P-N junction, therefore increasing current abruptly rather than maintaining a stable reverse current due to increased resistance.

🏆 Up to £1,000 monthly prize pool

Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.

⚡ Enter Arena

Related Questions

Browse Technology