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AF14

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ID = 77894
       
Country:
Great Britain (UK)
Brand: Common type Great Britain tube/semicond.
Tube type:  Transistor   Audio Frequency 
Identical to AF14

Base Wires
Description

Aufbau/Material/Pol.: Silizium Planar NPN (Driver);
Form/Case/Outline: TO-39;
Daten/electr.data: I F: __ mA; U S: __ V; Isp: __ µA; ß (beta): __; N: 600 mW; Imax: __ mA; Umax: __ V; f g: __ MHz; tmax j: __ °C.

This is NOT a specific transistor - it is a Replacement Classification System ID of BRC (British Radio Corporation Ltd.) AF14 stands for one of the following transistors: U14727/1, ...
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Dimensions (WHD)
incl. pins / tip
9 x 7 x 8 mm / 0.35 x 0.28 x 0.31 inch
Weight 1 g / 0.04 oz

to_39~~5.gif AF14: TTT Steidle 1981
Günther Stabe † 19.8.20

Usage in Models 3= 1970?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3
 

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