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SILICON WAFERS and DICE

Limited quantities on all these parts below, Please Email me for stock or to order



2 Inch Silicon Wafer > 140 NPN Transistors ,
1960's Honeywell 2.0 inch Silicon wafer with over 140 NPN Epitaxial Planer Power Darlington transistors on it, polished silicon collector, base and emitter are aluminum, no cracks or scratches, rated over 100 volts CEO, hfe over 1000 @ 5 amps Vce 5 volts, fT 40 Mhz, like a 2N6350 with data sheet, the other photo is a blow up of a single chip on the wafer, real nice, these wafers are from the 1970's NASA space race era, some data included.
Part # SIL2 Price $45.00 ea. New

TO BUY 1 Wafer click here
TO BUY 2 Wafers click here
If you need more than 2 parts or you are out of the USA please email me to place an order.


SEMIMETALS 1.5 inch silicon wafers ,
25 of a NEW NEVER USED Rare SEMIMETALS 1.5 inch silicon wafers to be used for the 1960's NASA space race programs HI Rel Stuff, N/N+ type, polished 1 side.
Part # SIL3 Price $150.00. New

TO BUY 1 Wafer Pak click here
TO BUY 2 Wafer Paks click here
If you need more than 2 parts or you are out of the USA please email me to place an order.

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