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35Y4

Lock-in single-diode half-wave power rectifier for AC/DC receiver supplies. Its 35 V series-string heater and moderate output capability suit transformerless radio equipment.

Directly heatedCold cathodeCommon cathodeDissimilar

Sections: 1
Base: 5AL
Socket code: B8A
Base pins: 8
Nominal heater: 35 V / 150 mA

Description

Lock-in single diode for half-wave power-rectifier service.

Socket description

Rimlock 8-contact

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base: 5AL
Socket code: B8A
Base pins: 8
Nominal heater voltage: 35 V
Nominal heater current: 150 mA
Parallel heater voltage: -
Parallel heater current: -
Series capable: No

5AL - Terminal pinout

Electrical assignments shared by every tube using this base designation.

No verified pinout is recorded for this base designation.

Section ratings

1 physical section, each with unique specifications.

Section 1

Rectifier

X-ray radiationInterelectrode capacitances

Rectifier peak inverse voltage: 700 V
Rectifier nominal output current: 100 mA
Rectifier peak forward current: 600 mA
Rectifier forward voltage drop: 18 V
Rectifier warm-up time: 20 s

Published promoted fields populated by semantic section ownership.

Source-dependent data

Operating conditions by source

Each block preserves the test conditions and published values from one reference. Values from different sources are intentionally kept separate.

Data set 01

195X General Electric Essential Characteristics

Published operating points and test conditions from this source.

SECTION 1

Rectifier

Characteristic

Tube voltage drop
18 V
At200mADC

Other

DC output current maximum
100 mA
HalfWave;NoPanelLamp
Peak inverse voltage maximum
700 V
HalfWave
RMS supply voltage maximum
235 V
HalfWave
Peak current maximum
600 mA
HalfWave
DC output current maximum
60 mA
PanelLamp40or47;NoShuntResistor
DC output current maximum
90 mA
PanelLamp;ShuntResistorMax250Ohm

Data set 02

1961 Tung Sol

Published operating points and test conditions from this source.

SECTION 1

Rectifier

Other

DC Output Current
100 mA
HalfWave