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NA21

Information - Help 
ID = 53802
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Transistor   Power/Output 
Identical to NA21
Base Wires
Description

PNP silicon low power BJT Amplifier.
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Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip		 5 x 5 x 4 mm / 0.20 x 0.20 x 0.16 inch
Weight 1 g / 0.04 oz
na21_sch.png
NA21: National Semiconductor 1978
Heinz Höger
na21_sock.png NA21: National Semiconductor Databook 1978
Heinz Höger
na21_dat_a.png
NA21: National Semiconductor 1978
Heinz Höger
More ...
Usage in Models 1= 1979?? ; 1= 1979 ; 4= 1980
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):6
 
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