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ID = 54941
Country:  United States of America (USA)      Brand: Common type USA tube/semicond.
  Tube type:  IC - Integrated Circuit   Power-supply 
Identical to LM340T12
Similar Tubes Normally replaceable-slightly different:
 GL7812; LM340T-xx; µA78xx

Base Wires
Filament Solid State /
Description Aufbau/Content: IC (27 Trans., 30 Widerst., 2 Kond., 3 Dioden);
Form/Case: TO-220;
Type: 3-terminal positive voltage regulator;
Data: U in: <35 V; U out: 12 V (U in min= U out + 3 V); Imax: 1 A.
More Details: LM340T-xx / µA78xx - 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
10 x 16 x 3 mm / 0.39 x 0.63 x 0.12 inch
Weight 2 g / 0.07 oz
Literature - - -   
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LM340T12: TTT Steidle 1981
Günther Stabe


Usage in Models 1= 1980??
Number of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):1


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