Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← TechnologyIn power rectifiers using Schottky diodes, which outcome occurs when there's thermal runaway?
A)Increased reverse leakage current✓
B)Decreased forward voltage drop
C)Enhanced thermal conduction to the heatsink
D)Stable and predictable power conversion
💡 Explanation
Thermal runaway increases reverse leakage current due to avalanche multiplication. Because the generated heat cannot dissipate fast enough, temperature rises further, self-amplifying through increased reverse saturation, therefore current increases exponentially at high temperatures, rather than voltage dropping or stabilizing.
🏆 Up to £1,000 monthly prize pool
Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.
Related Questions
Browse Technology →- Which failure mode arises when drain-source voltage exceeds NMOS limits?
- Which outcome occurs when a refrigeration system experiences TXV hunting?
- During steep-gradient aircraft descent, which consequence results when approaching stall speed?
- Which outcome occurs in a lean-burn engine when fuel injectors degrade unevenly?
- Which disruptive effect appears when cascading circuit breakers open in a three-phase power distribution system?
- Which risk increases when cavitation occurs within the hydraulic actuator of an robotic arm?
