1. The OFF-state power dissipation (static); 2. The switch ON-state power dissipation (static); 3. The average switching loss for the OFF transition (dynamic); 4. The average switching loss for the ON transition (dynamic);

Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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During the turn-on and turn-off of a power transistor,
the current-time and voltage-time relationships
are as shown in the adjacent figure. Observe the
waveforms and calculate,
1. The OFF-state power dissipation (static);
2. The switch ON-state power dissipation
(static);
3. The average switching loss for the OFF
transition (dynamic);
4. The average switching loss for the ON
transition (dynamic);
Assume a switching frequency of 1kHz with Vx = 422V 

-Vx
50A
25us
50µs
Transcribed Image Text:-Vx 50A 25us 50µs
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