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Power Electronics and Drives
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Power electronics and drives miscellaneous
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Power electronics and drives miscellaneous
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Power Electronics and Drives
Power electronics and drives miscellaneous
An SCR can withstand a maximum junction temperature of 120°C with an ambient temperature of 75°C. If the SCR has thermal resistance from junction to ambient as 1.5°C / W, the maximum internal power dissipation allowed is ______W .
1
6
15
30
Correct Option:
D
P
max
=
T
J
- T
A
=
120 - 75
= 30 W
θ
jA
1.5
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