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2SD157

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ID = 83293
       
Country:
Japan
Brand: Common type Japan tube/semicond.
Tube type:  Transistor   Power/Output 
Identical to 2SD157

Base SPECIAL TUBEBASE in general
Description

NPN silicon planar power transistor intended as power switch.
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Information source

Usage in Models 1= 1970??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
 

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