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Voltage - Triode (single high frequency) ·Triode

7391

Metal-ceramic planar triode for high-frequency electronic service.

Directly heatedCold cathodeCommon cathodeDissimilar
Sections
1
Base
-
Socket code
-
Base pins
-
Nominal heater
6.3 V / 380 mA

Description

Metal-ceramic or planar triode.

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
6.3 V
Nominal heater current
380 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

1 physical section, each with unique specifications.

Section 1

Triode

X-ray radiationInterelectrode capacitances
Transconductance
0.011 S
Amplification factor
4
Max plate voltage
200 V
Max plate dissipation
2.25 W

Promoted only from clearly labeled printed ratings/characteristics; specialized and operating data retained in parameter rows.

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

1968 General Electric Co

Published operating points and test conditions from this source.

SECTION 1

Triode

Other

  • grid, Class C oscillator at frequencies as high as 6000 megacycles.

    6000 megacycles

    Published datasheet; semantic line recovery

  • Heater Voltage, AC or DC*. . . . 6.3¥0.3 Volts Cooling - Conduction

    0.3 Volts

    Published datasheet; semantic line recovery

  • Heater Current* . . .« . . .+ . . 0.38 Amperes

    0.38 Amperes

    Published datasheet; semantic line recovery

  • Cathode Heating Time, minimum . . . 60 Seconds

    60 Seconds

    Published datasheet; semantic line recovery

  • Grid to Plate: (gtop) . . . . 1.58 pf

    1.58 pf

    Published datasheet; semantic line recovery

  • Plate Voltage. . . . e e e e e e e e 4 e e e e e e .ow200 Volts

    200 Volts

    Published datasheet; semantic line recovery

  • Negative DC Grid Voltage e e e e e e e e e e e 4 e+ a4 e e e & . 15 Volts

    15 Volts

    Published datasheet; semantic line recovery

  • Plate Dissipation . . « « « « « e e e+ e e e e e e e e e e e 2.25 Watts

    2.25 Watts

    Published datasheet; semantic line recovery

  • DC Plate Current. . . .+ .« + « « « « + s+ e« e« 4 s e e = e e & + . 15 Milliamperes

    15 Milliamperes

    Published datasheet; semantic line recovery

  • DC Grid Current . . . + « ¢« & o + e« e . s e e e e e e <« .« . .30 Milliamperes

    30 Milliamperes

    Published datasheet; semantic line recovery

  • Grid Voltage « .« « ¢« &+ v v e 4 e s s e e e e e e e e e e e . -1.5 Volts

    -1.5 Volts

    Published datasheet; semantic line recovery

  • Transconductance€. . « .+ + + « & s s & s e e o « .« e« & s s+ . . 11000 Micromhos

    11000 Micromhos

    Published datasheet; semantic line recovery

  • Plate Current., .« « « « « o & o e« &+ s 4 e e e e e e e« s . . . 10 Milliamperes

    10 Milliamperes

    Published datasheet; semantic line recovery

  • Frequency . . . .« . .« . 500 1000 5400 Megacycles

    5400 Megacycles

    Published datasheet; semantic line recovery

  • Plate Voltage. .« .+ . +« « « o & &« o s« « o o o « + 150 150 150 Volts

    150 Volts

    Published datasheet; semantic line recovery

  • Plate Current. .« « v + v + o o o o e 4 e e e e . 12 12 12 Milliamperes

    12 Milliamperes

    Published datasheet; semantic line recovery

  • Grid Current . « « .+ .+ + + « « + s 4 o« 4« s+ s+ .« . 3.0 3.0 3.0 Milliamperes

    3 Milliamperes

    Published datasheet; semantic line recovery

  • Power OQutput . . . . . .« + &+ +« =+« +« + & + +« e« .« . bOO 250 65 Milliwatts

    65 Milliwatts

    Published datasheet; semantic line recovery

  • Heater current of a bogey tube at Ef = 6.3 volts.

    6.3 volts

    Published datasheet; semantic line recovery

  • = 6.3 volts, Polarity of applied d-c interelectrode voltage

    6.3 volts

    Published datasheet; semantic line recovery

  • Grid to Cathode and Heater at 45 volts d=c . . . . . . 0.25 -—-- --- Megohms

    45 volts

    Published datasheet; semantic line recovery

  • Grid to Plate at 500 volts d=¢ « . .« . + « .+ .+ « . 5.0 -—- - Megohms

    500 volts

    Published datasheet; semantic line recovery

  • Grid to Plate: (g top) « .« + +« « « + .+ .+ + « <« . 1l.40 1.58 1.80 pf

    1.8 pf

    Published datasheet; semantic line recovery

  • Grid to Cathode and Heater: gto (b +k) . . . . . . . 2.60 3.25 3.95 pf

    3.95 pf

    Published datasheet; semantic line recovery

  • Plate to Cathode and Heater: p to (b +%k) . . . . . . 0.010 0.0158 0.023 pf

    0.023 pf

    Published datasheet; semantic line recovery

  • Heater Voltage

    6.3 V

    Published datasheet

  • Heater Current

    380 mA

    Published datasheet