When replacing a power transistor fitted with a heat sink in a circuit, a coating of silicone grease is applied between the transistor case and the heat sink. Why is this done?
A
lubricate the transistor
B
lubricate the heat sink
C
aid in the removal of the heat sink
D
provide maximum heat transfer
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Question 1 / 205eccefa5bacbc34ba4d4867c
Question 1 of 205eccefa5bacbc34ba4d4867c
When replacing a power transistor fitted with a heat sink in a circuit, a coating of silicone grease is applied between the transistor case and the heat sink. Why is this done?
When replacing a power transistor fitted with a heat sink in a circuit, a coating of silicone grease is applied between the transistor case and the heat sink. Why is this done?