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ID = 46568
Brand: Siemens (& Halske, -Schuckert Werke SSW, Electrogeräte); Berlin, München
Tube type:  Transistor   Audio Frequency 
Identical to BCY13
Similar Tubes
Normally replaceable-slightly different:
Successor Tubes BFY12  

Base Wires
Description NPN silicon diffused transistor intended as switch.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
10 x 9 x 9 mm / 0.39 x 0.35 x 0.35 inch
Weight 1 g / 0.04 oz
Information source

BCY13: Siemens: Blinker (Schaltungen m. Halbl.1961)
Günther Stabe † 19.8.20

to9_15.gif BCY13: TTT Steidle 1981
Günther Stabe † 19.8.20



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