UY85=38A3 European Brands NOS (3 in stock)

2) UY85=38A3 Valvo France NOS
0) UY85=38A3 Amperex France NOS
1) UY85 Philips NOS

half-wave rectifier

Vfil=38V

The UY85 half wave rectifier was designed for use across the European mains, as the 100 mA heater suggests. The reservoir capacitor specified is 100 µF and the minimum effective series resistance in the circuit needed to be only 100 Ohms.

The design use was in domestic broadcast receivers for the main HT rail.