| Identical to |
BF254
|
| Similar
Tubes |
BF194 (can normally be replaced - small diff'ce)
BF240 (different maximum ratings)
BF184 (other base and data slightly different)
|
| First Source
(s) |
Mar.1968 : Telefunken-Zeitung
|
| Predecessor Tubes |
BF184
|
|
| Base |
Wires
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
|
| Description |
Aufbau: Silizium Planar-Epitaxial NPN;
Form: TO-92 Anschlussfolge BEC;
Daten: I F: __ mA; U F: __ V; Isp: __ µA; ß (beta): ___; N: 220 mW; Imax: 30 mA; Umax: 20 V; f g: 260 MHz; tmax: 125 °C.
-
-
Text in other
languages (may
differ)
|
| Dimensions (WHD) |
5 x 5 x 4 mm / 0.20 x 0.20 x 0.16 inch |
| Weight |
1 g / 0.04 oz |
| Literature |
-- Collector info (Sammler) KTT 1969/70
|
|
