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← TechnologyWhich consequence results when a high-current pulse encounters bondwire inductance in high-power LEDs?
A)Catastrophic device overvoltage✓
B)Increased light extraction efficiency
C)Improved thermal dissipation
D)Enhanced color rendering index (CRI)
💡 Explanation
High current pulses through bondwire inductance generate significant voltage spikes due to Faraday's Law of Induction (V = L*di/dt); because the inductive reactance is high, a large voltage occurs, therefore leading to device overvoltage and failure, rather than the intended LED operation.
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