American Microsemiconductor

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Servicing the Semiconductor Industry since 1970

Welcome and Site Highlights

Welcome to American Microsemiconductor Inc. For over 30 years we have been a world class semiconductor supplier. From inception, we have specialized in the semiconductor aftermarket and the custom component selection market, involving special testing to our customers requirements. Assuring our customers of an uninterrupted source of supply of diodes, transistors, and thyristors is what we do best

When original Manufacturer's stop production — We Start!

Site Features

Our Inventory Database which contains various components ranging from the early 1950's transistor technology up to the present state-of-the-art chips is made searchable via this website for your convenience. Our Spec Sheet Databases are made available for online searching completely free of charge.

Special Offers:

Did you Know...

AMS is a leading manufacturer of commercial electronic components, specializing in parts discontinued by leading manufacturers. Not only can we create and test custom transistors and diodes for your special applications, but with our outstanding network of industry partners, we can supply virtually any existing discrete component, integrated circuit, or other hard-to-find electronic part for all your needs - big or small.