Please click your language flag. Bitte Sprachflagge klicken.


Information - Help 
ID = 42107
Brand: Siemens (& Halske, -Schuckert Werke SSW, Electrogeräte); Berlin, München
Tube type:  Solid-State-Diode   Universal 
Identical to BAY45
Similar Tubes
Normally replaceable-slightly different:
  OA129 ; OA202

Base Wires

Material/Aufbau: Silizium Planar Diode;
Form/Case/Outline: DO-7;
Daten/ I F: 100 mA; U F: 1.1 V; Isp: 0.1 µA; U sp: 150 V; N: 250 mW; I max: 190 mA; U max: 150 V; t max j: 150 °C.

Dimensions (WHD)
incl. pins / tip
3 x 3 x 8 mm / 0.12 x 0.12 x 0.31 inch
Weight 1 g / 0.04 oz
Information source

BAY45: Siemens Halbleiter Schaltbeispiele 1972/73
Günter Kudicke

do7_33.gif BAY45: DVT 1971 ECA
Günther Stabe † 19.8.20

Usage in Models 1= 1970? ; 1= 1974

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

Collection of



You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]