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2S21

Information - Help 
ID = 67465
       
Country:
Japan
Brand: Toshiba Corporation; Tokyo
Tube type:  Transistor   RF/IF-Stage 
Identical to 2S21

Base Wires
Description

PNP germanium mesa transistor intended as AM pre-amplifier.
-

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
7 x 5 x mm / 0.28 x 0.20 x inch
Weight 1 g / 0.04 oz

2s21_umgeb1.png
2S21: Toshiba
Günther Stabe † 19.8.20

to_52~~2.png 2S21: VTP TVH
Günther Stabe † 19.8.20

Usage in Models 1= 1960??

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

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