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2N2218

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ID = 39679
       
Country:
Worldwide
Brand: Common type Worldwide tube/semicond.
Tube type:  Transistor   Universal 
Identical to 2N2218
Similar Tubes
Normally replaceable-slightly different:
  2N2219 ; AT381 ; AT387 ; BC140 ; BSW51

Base Wires
Filament Solid State
Description

NPN silicon epitaxial transistor for high-frequency switching or AF medium power amplifier.
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Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
9 x 7 x 8 mm / 0.35 x 0.28 x 0.31 inch
Weight 1 g / 0.04 oz
Information source -- Collector info (Sammler)   KTT 1969/70, TTT Steidle 1981
  2n2218.png
  2N2218: Elektr. Jahrb. 1989
Egon Strampe
 
2n2218a.jpg
2N2218: Sammlung
Karlheinz Fischer

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to5_ttt_94.gif
2N2218: TTT Steidle 1981
Günther Stabe † 19.8.20

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2n2218_daten1.png
2N2218: Intermetall Transistoren 1967/68
Markus Müllner

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Usage in Models 1= 1965? ; 1= 1969? ; 1= 1969 ; 1= 1970 ; 2= 1971 ; 2= 1972 ; 2= 1974 ; 1= 1975 ; 1= 1979?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):12


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