Antique radios, Old Time Radios
2SB221
|
Country:
Japan
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|
| Identical to |
2SB221
|
| Similar
Tubes |
Normally replaceable-slightly different:
2SB219
; 2SB220
; 2SB223
; AC128
|
| Base |
Wires
|
| Description |
PNP germanium alloy transistor intended as AF low power amplifier / driver / switch.
-
Text in other
languages (may
differ)
|
Dimensions (WHD)
incl. pins / tip |
9 x 7 x 9 mm / 0.35 x 0.28 x 0.35 inch |
| Weight |
1 g / 0.04 oz |
| Information source |
- - -
- - - KTT 1969/70
- - -
- - -
|
2SB221: Funkschau 11/65 S.290
Egon Strampe
|
2SB221
Günther Stabe † 19.8.20
|
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3
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| Data Compliance |
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