SEMICONDUCTOR DEVICE

PROBLEM TO BE SOLVED: To provide a semiconductor device which enables the size reduction and the weight reduction of a cooler.SOLUTION: A semiconductor device 10 includes: a semiconductor module 12; and a cooler 11. The cooler 11 includes a plate 21a in which the semiconductor module 12 is thermally...

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description PROBLEM TO BE SOLVED: To provide a semiconductor device which enables the size reduction and the weight reduction of a cooler.SOLUTION: A semiconductor device 10 includes: a semiconductor module 12; and a cooler 11. The cooler 11 includes a plate 21a in which the semiconductor module 12 is thermally connected with an outer surface and a fin unit 31 which is thermally connected with the semiconductor module 12 through the plate 21a. The semiconductor module 12 is fixed to the cooler 11 by threadedly engaging a screw 13, which penetrates the plate 21a and protrudes into the cooler 11, with a female screw 34a formed on an inner peripheral surface of an attachment pin fin 34.
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subjects BASIC ELECTRIC ELEMENTS
CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
PRINTED CIRCUITS
SEMICONDUCTOR DEVICES
title SEMICONDUCTOR DEVICE
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