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Class Information
Number: 257/180
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Regenerative type switching device (e.g., scr, comfet, thyristor) > With housing or external electrode > Stud mount
Description: Subject matter wherein the housing is provided with a threaded or serrated insert or post used for connecting heat sinks or terminals to the device.










Patents under this class:

Patent Number Title Of Patent Date Issued
8283763 Power semiconductor module and fabrication method thereof Oct. 9, 2012
7893456 Thyristor-based memory and its method of operation Feb. 22, 2011
7719023 Light emitting device May. 18, 2010
7692293 Semiconductor switching module Apr. 6, 2010
7449726 Power semiconductor apparatus Nov. 11, 2008
7416332 Flexible circuit temperature sensor assembly for flanged mounted electronic devices Aug. 26, 2008
7262444 Power semiconductor packaging method and structure Aug. 28, 2007
6933541 Emitter turn-off thyristors (ETO) Aug. 23, 2005
6914325 Power semiconductor module Jul. 5, 2005
6831307 Semiconductor mounting system Dec. 14, 2004
6770531 Adhesive material for programmable device Aug. 3, 2004
6624448 Semiconductor device with multiple supporting points Sep. 23, 2003
6369411 Semiconductor device for controlling high-power electricity with improved heat dissipation Apr. 9, 2002
6104045 High density planar SRAM cell using bipolar latch-up and gated diode breakdown Aug. 15, 2000
6078066 Power semiconductor switching device Jun. 20, 2000
5760425 Internal compression bonded semiconductor device with a chip frame enabling a longer creepage distance Jun. 2, 1998
5693964 Field-effect transistor and fabrication method Dec. 2, 1997
5506425 Semiconductor device and lead frame combination Apr. 9, 1996
5436502 Semiconductor component and method for the manufacturing thereof Jul. 25, 1995
4216487 Bidirectional light-activated thyristor having substrate optical isolation Aug. 5, 1980
4158850 Thyristor having improved cooling and improved high frequency operation with adjacent control terminals Jun. 19, 1979
4110781 Bidirectional grooved thyristor fired by activation of the beveled surfaces Aug. 29, 1978
4100562 Light coupled semiconductor device and method of manufacturing the same Jul. 11, 1978
4016593 Bidirectional photothyristor device Apr. 5, 1977











 
 
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