Antique radios, Old Time Radios
2N4220
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Country:
United States of America (USA)
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| Identical to |
2N4220
|
| Similar
Tubes |
Normally replaceable-slightly different:
2N4221
; 2N4222
|
| Base |
Wires
|
| Description |
Silicon N-channel junction FET
Text in other
languages (may
differ)
|
Dimensions (WHD)
incl. pins / tip |
6 x 6 x 6 mm / 0.24 x 0.24 x 0.24 inch |
| Weight |
1 g / 0.04 oz |
| Information source |
-- Original-techn. papers. InterSil
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|
2N4220: TVT 73
Günther Stabe † 19.8.20
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2N4220: Siliconix incorporated
Günter Kudicke
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