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3DK7

Information - Help 
ID = 84703
       
Country:
People's Republic of China
Brand: Common type China (PRC) tube/semicond.
Tube type:  Transistor   RF/IF-Stage 
Identical to 3DK7

Base Wires
Description

Material/Aufbau/Pol.: Silicon-NPN-Transistor;
Form/Case/Outline:
Daten/electr.data: ß (hfe): 25 - 180; PD: 300mW @25°C; Ic: 50mA; UCE0: 15V; UCB0: 20V; fT : 150 MHz; Tj: 175 °C;

More data in the data sheet.

 
Weight 1 g / 0.04 oz

3dk7.png
3DK7: Datenblatt
Karl-Heinz Kornath

Usage in Models 1= 1973??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
 

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