American Microsemiconductor, Inc.

American Microsemiconductor Inc.(AMS) supplies surface mount diacs in a mini melf package. The diac is a bidirectional trigger diode that is designed specifically to trigger a triac or SCR. Basically the diac does not conduct (except for a small leakage current) until its breakover voltage is reached. At that point the diac goes into avalanche conduction, also at that point the device ex... Read more...

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View Diacs datasheets.