Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← TechnologyWhich outcome results when exceeding the reverse breakdown voltage of a lightly-doped p-n junction used as a voltage reference?
A)Avalanche breakdown causes voltage regulation
B)Forward bias limits current flow
C)Thermal runaway induces device damage✓
D)Zener tunneling enhances stable voltage
💡 Explanation
Thermal runaway induces device damage because excessive reverse current generates heat due to avalanche breakdown, leading to exponentially increasing current flow, therefore permanent degradation results rather than stable reference operation, because Zener breakdown is associated with heavier doping.
🏆 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 outcome arises when chloride ions permeate reinforced concrete past the corrosion threshold?
- Which unstable machine state arises with unhandled PLC exceptions?
- Which instability arises from inaccurate Jacobian matrices during robotic arm inverse kinematic control?
- Which outcome occurs when thermal load exceeds design margins in a heat pipe?
- Which risk increases when rapidly cycling a molded-case circuit breaker beyond its rated operations per hour?
- Which failure mode develops when thermal runaway degrades semiconductor junctions within an accelerometer?
