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HA1371

Information - Help 
ID = 74813
       
Country:
Japan
Brand: Hitachi Ltd.; Tokyo
Tube type:  IC - Integrated Circuit   Power/Output 
Identical to HA1371

Base Wires
Filament Solid State
Description

Aufbau/Content: IC (__ Trans., __ Widerst., __ Dioden, __ Kond.);
Form/Case/Outline: QIP-12-T;
Applikation/Type: Audio Power Amplifier 7.3 W @ 4 Ω (9 V);
Daten/electr.data: Vcc: 4...12 V; Iccq: 40 mA; I out max: 3 A; THD: 0.5 %; Pd: 5 W; t op: -20...+70 °C;
-

 
Dimensions (WHD)
incl. pins / tip
20 x 8 x 7 mm / 0.79 x 0.31 x 0.28 inch
Weight 1 g / 0.04 oz
Information source - - Manufacturers Literature   
  ha1371_umgeb1.png
  HA1371: Hitachi
Günther Stabe † 19.8.20
 
hitachi_ha1371_top.jpg
HA1371: ebay.com #281915457220
Bernhard Nagel

 
qip_12f~~4.png
HA1371: TTT Steidle 1981
Günther Stabe † 19.8.20

 

Usage in Models 1= 1978?? ; 1= 1979

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2

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