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← TechnologyWhich failure is accelerated in a diode subjected to high reverse voltage?
A)Avalanche breakdown propagation✓
B)Forward bias current reduction
C)Thermal runaway stabilization
D)Minority carrier recombination
💡 Explanation
Avalanche breakdown occurs because high reverse voltage accelerates electrons to impact ionization energies at the p-n junction, creating more electron-hole pairs. Consequently, massive current flow damages the diode, therefore avalanche breakdown propagates, rather than the alternative of stable forward current.
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