Antique radios, Old Time Radios
1N821
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Country:
United States of America (USA)
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| Identical to |
1N821
= BZX90
|
| Similar
Tubes |
Normally replaceable-slightly different:
1N823
; 1N825
; 1N827
; BZV10
|
| Base |
Wires
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| Description |
Material/Aufbau: Silizium Zener-Diode, temperaturkompensiert;
Form/Case: DO-35;
Daten/electr.data: I F: __ mA; U F: __ V; I sp: __ µA; U sp: __ V; I z: 7.5 mA; I z: 6.2 V (5.9 ... 6.5 V); Zi: <15 Ω; t coeff: 0.01 % / °C; t opj: -55...+100 °C.
Variante: 1N821A = Zi: <10 Ω; -
|
Dimensions (WHD)
incl. pins / tip |
2 x 5 x mm / 0.08 x 0.20 x inch |
| Weight |
1 g / 0.04 oz |
| Information source |
-- Original-techn. papers. International Semiconductors Inc.
|
1N821: Personal file
Antonio Rabitti
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1N821: DVT 1971 ECA
Günther Stabe † 19.8.20
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1N821: Valvo Taschenbuch 1975
Heinz Höger
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
Collection of
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