Antique radios, Old Time Radios
ZT21
|
Country:
Great Britain (UK)
|
|
| Identical to |
ZT21
|
| Base |
Wires
|
| Description |
General Purpose Surface Passivated Transistor
Material/Aufbau/Pol.: Silicon Planar PNP
Form/Case/Outline: TO-5 SO-44A Connection sequence from tab: EBC
Daten/electr.data with : IC 10mA and VCE 6V; at 25oC
Vsat <0.5V, 0.35V typical; ICB0 <0.5µA, 0.05 µA typical;
ß (beta) (or hFE) : 38-82; Pmax: 350mW; Imax(Ic): 50 mA; Tjmax : 150°C;
Vmax(Vcb0): -20V; Vmax(Vce0): -20 V; fT: >70 MHz;
|
| Weight |
1 g / 0.04 oz |
| Information source |
- - Manufacturers Literature Ferranti Data Sheets Feb 1965
|
|
ZT21: TVT 73
Günther Stabe † 19.8.20
More ...
|
|
ZT21: Ferranti Ltd, Gem Mill, Chadderton, Oldham, Lancs,
Adrian Riesen
More ...
|
|
|
|
|
You reach this tube or valve page from a search
after clicking the "tubes" tab or by clicking a tube
on a radio model page. You will find thousands
of tubes or valves with interesting links. You
even can look up radio models with a certain tube
line up.
[rmxtube-en]
| Data Compliance |
More Information |
|
|
|
