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Power - TV Vertical Output ·Triode-Triode

13GF7

Dissimilar dual triode in the 6GF7/10GF7/13GF7 family, intended for television vertical-deflection oscillator and amplifier service. Its low-mu output section carries substantially greater plate dissipation than the companion oscillator section.

Directly heatedCold cathodeCommon cathodeDissimilar

Sections: 2
Base: -
Socket code: -
Base pins: -
Nominal heater: 13 V / 450 mA

Description

Printed companion designation in the 6GF7/10GF7/13GF7 dissimilar dual-triode family for television vertical-deflection service.

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base: -
Socket code: -
Base pins: -
Nominal heater voltage: 13 V
Nominal heater current: 450 mA
Parallel heater voltage: -
Parallel heater current: -
Series capable: No

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

Triode

X-ray radiationInterelectrode capacitances

Plate resistance: 40000 Ω
Transconductance: 0.0015 S
Amplification factor: 60
Max plate voltage: 330 V
Max plate dissipation: 1.5 W

high-mu

Section 2

Triode

X-ray radiationInterelectrode capacitances

Plate resistance: 1000 Ω
Transconductance: 0.007 S
Amplification factor: 6.4
Max plate voltage: 330 V
Max plate dissipation: 10 W
Max cathode current: 50 mA

low-mu

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

1940 RCA

Published operating points and test conditions from this source.

SECTION 1

Triode

Characteristics

Heater voltage
13 V
Published nominal value
Heater current
450 mA
Published nominal value
Transconductance
2700 µS
Published operating characteristic
Amplification factor
46
Published operating characteristic

Other

Maximum plate dissipation
2 W
Published maximum or stated design maximum
Application
Vertical-deflection oscillator and amplifier
Television

SECTION 2

Triode

Characteristics

Heater voltage
13 V
Published nominal value
Heater current
450 mA
Published nominal value
Transconductance
7000 µS
Published operating characteristic
Amplification factor
6.4
Published operating characteristic

Other

Maximum plate dissipation
11 W
Published maximum or stated design maximum

Data set 02

1971 RCA HB3 Binder 5 of 7

Published operating points and test conditions from this source.

SECTION 1

Triode

Other

Maximum Plate Voltage
330 V
Inherited from explicitly referenced parent 6GF7.
Plate Dissipation
1.5 W
Inherited from explicitly referenced parent 6GF7.

Characteristics

Plate Resistance
40000 Ω
Inherited from explicitly referenced parent 6GF7.
Transconductance
1500 µS
Inherited from explicitly referenced parent 6GF7.
Amplification Factor
60
Inherited from explicitly referenced parent 6GF7.

SECTION 2

Triode

Other

Maximum Plate Voltage
330 V
Inherited from explicitly referenced parent 6GF7.
Plate Dissipation
10 W
Inherited from explicitly referenced parent 6GF7.

Characteristics

Plate Resistance
1000 Ω
Inherited from explicitly referenced parent 6GF7.
Transconductance
7000 µS
Inherited from explicitly referenced parent 6GF7.
Amplification Factor
6
Inherited from explicitly referenced parent 6GF7.