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36AM3A

Low-drop indirectly heated half-wave vacuum rectifier with a tapped 36 V heater for series-string equipment. It provides conventional mains rectification with reduced conducting voltage.

Directly heatedCold cathodeCommon cathodeDissimilar

Sections: 1
Base: 7-pin miniature
Socket code: B7G
Base pins: 7
Nominal heater: 36 V / 100 mA

Description

Half-wave vacuum rectifier with low voltage drop and a 100 mA tapped heater. It uses a nominal 36 V, 0.1 A heater. The supplied datasheet was used for ratings, characteristics, and typical operating data.

Socket description

Miniature 7-contact

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base: 7-pin miniature
Socket code: B7G
Base pins: 7
Nominal heater voltage: 36 V
Nominal heater current: 100 mA
Parallel heater voltage: -
Parallel heater current: -
Series capable: No

7-pin miniature - 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: 365 V
Rectifier nominal output current: 82 mA
Rectifier peak forward current: 530 mA
Rectifier forward voltage drop: 16 V
Rectifier max heater-cathode voltage: 350 V

Promoted from published maximum ratings and characteristics in supplied datasheet.

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

1961 Tung Sol

Published operating points and test conditions from this source.

SECTION 1

Rectifier

Other

AC plate supply voltage RMS
120 V
CapacitorInputFilter
Filter input capacitor
40 uF
CapacitorInputFilter
DC output current
75 mA
CapacitorInputFilter
DC output voltage at filter input
118 V
CapacitorInputFilter

Data set 02

1966 Tung Sol Electronic Tubes 3 of 4

Published operating points and test conditions from this source.

SECTION 1

Rectifier

Other

RectifierMaximumPeakInverseVoltage
365 V
Published datasheet value
RectifierNominalOutputCurrent
82 mA
Published datasheet value
RectifierPeakForwardCurrent
530 mA
Published datasheet value
Heater Voltage
36 V
Nominal heater rating
Heater Current
100 mA
Nominal heater rating
Heater Tap Voltage
32 V
Pins3And6
DC Output Current
75 mA
CapacitorInputFilter
DC Output Voltage
118 V
CapacitorInputFilter