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Rectifier - Full Wave ·Rectifier-Rectifier

6202

Miniature full-wave high-vacuum rectifier for compact electronic power supplies. Rated for approximately 1.25 kV peak inverse voltage and 50 mA nominal rectified output from an indirectly heated 6.3 V cathode.

Directly heatedCold cathodeCommon cathodeDissimilar

Sections: 2
Base: E7-1
Socket code: B7G
Base pins: 7
Nominal heater: 6.3 V / 600 mA

Description

Miniature full-wave high-vacuum rectifier.

Socket description

Miniature 7-contact

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base: E7-1
Socket code: B7G
Base pins: 7
Nominal heater voltage: 6.3 V
Nominal heater current: 600 mA
Parallel heater voltage: -
Parallel heater current: -
Series capable: No

E7-1 - Terminal pinout

Electrical assignments shared by every tube using this base designation.

No verified pinout is recorded for this base designation.

Section ratings

2 physical sections, each with unique specifications.

Section 1

Rectifier

X-ray radiationInterelectrode capacitances

Rectifier peak inverse voltage: 1250 V
Rectifier nominal output current: 50 mA
Rectifier peak forward current: 200 mA
Rectifier forward voltage drop: 22 V
Rectifier max heater-cathode voltage: 450 V

Representative row for electrically identical repeated sections.

Section 2

Rectifier

X-ray radiationInterelectrode capacitances

Rectifier peak inverse voltage: 1250 V
Rectifier nominal output current: 50 mA
Rectifier peak forward current: 200 mA
Rectifier forward voltage drop: 22 V
Rectifier max heater-cathode voltage: 450 V

Second physical rectifier section; electrical properties populated from applicable published ratings.

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

Other

DC output current
50 mA
FullWave
Peak inverse voltage
1250 V
FullWave
RMS supply voltage per plate
325 V
FullWave
Peak current per plate
200 mA
FullWave

Characteristic

Tube voltage drop
22 V
At50mADC

Data set 02

1961 Tung Sol

Published operating points and test conditions from this source.

SECTION 1

Rectifier

Other

SteadyStatePeakPlateCurrentPerPlate
200 mA
TransientPeakPlateCurrentPerPlate
1.45 A
AltitudeFor1250VPeakInverse
40000 ft
AltitudeMaximum
60000 ft

Data set 03

1966 Tung Sol Electronic Tubes 4 of 4

Published operating points and test conditions from this source.

SECTION 1

Rectifier

Other

Heater/filament voltage
6.3 V
Heater/filament current
600 mA

Application

Application summary
Miniature full-wave high-vacuum rectifier.

Characteristic

AC plate voltage per plate
325 V
DC output current
50 mA
Peak inverse voltage
1250 V
Peak plate current per plate
245 mA

Data set 04

1968 General Electric Co

Published operating points and test conditions from this source.

SECTION 1

Rectifier

Other

ACPlateSupplyVoltagePerPlateRMS
325 V
CapacitorInputFilter
ACPlateSupplyVoltagePerPlateRMS
450 V
ChokeInputFilter
DC Output Current
50 mA
CapacitorInputFilter
DC Output Current
50 mA
ChokeInputFilter
DC Output Voltage At Filter Input
365 V
CapacitorInputFilter
DC Output Voltage At Filter Input
375 V
ChokeInputFilter
TotalPlateSupplyResistancePerPlate
175 ohm
CapacitorInputFilter
Filter Input Choke
8 H
ChokeInputFilter
be used
1 C
Maximum Duration
0.2 C
Rectifier Service - Sinusoldal Supply Voltages, Frequency Range
PIN
2 C
PIN
7 C
Y Rs
75 ohm
Eyf
6.3 V

Characteristic

Tube Voltage Drop
22 V
AppliedDC=50mA per plate