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YD820

Information - Help 
ID = 67045
       
Country:
People's Republic of China
Brand: Common type China (PRC) tube/semicond.
Tube type:  IC - Integrated Circuit   Power/Output 
Identical to YD820 = TBA820M
Similar Tubes
Normally replaceable-slightly different:
  KA2201

Base Wires
Description

Aufbau/Content: IC (18 Trans., 6 Widerst., 4 Dioden);
Form/Case/Outline: DIP-8;
Type/Application: NF-Verstärker / AF Amplifier max. 1.6 W @ 4 Ω @ 9 V;
Daten/electr.data: Vcc: 3...12 V; Iccq: ~4 mA; Io: <1 A; t op: -20 ... +70 °C; Pd: <1.25 W;
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Dimensions (WHD)
incl. pins / tip
10 x 7 x 8 mm / 0.39 x 0.28 x 0.31 inch
Weight 1 g / 0.04 oz
Information source -- Original-techn. papers.   WuXi YouDa Electronics Co., Ltd.

yd820_umgeb1.png
YD820: WuXi YouDa Electronics Co., Ltd.
Günther Stabe † 19.8.20
    More ...
yd820_s.png YD820: WuXi YouDa Electronics Co., Ltd.
Günther Stabe † 19.8.20

Usage in Models 1= 2006?

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

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