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Voltage - Triode (single high frequency) ·Triode

7296

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 / 400 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
400 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
Plate resistance
5450 Ω
Transconductance
0.0165 S
Max plate voltage
330 V
Max plate dissipation
5.5 W
Max cathode current
120 mA

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

  • Heater Voltage, ACor DC*. ., . .. 6.3=0.3 Volts

    0.3 Volts

    Published datasheet; semantic line recovery

  • Heater Current+. . .................. 0.4 Amperes

    0.4 Amperes

    Published datasheet; semantic line recovery

  • Grid to Plate: (gtop).............. 2.2 pf

    2.2 pf

    Published datasheet; semantic line recovery

  • Output:pto(h +k)............. 0.075 pf

    0.075 pf

    Published datasheet; semantic line recovery

  • Heater to Cathode: (htok)......... 2.8 pf

    2.8 pf

    Published datasheet; semantic line recovery

  • Plate Voltage. .. .................... 330 Volts Cathode . . . 50 Volts

    330 Volts

    Published datasheet; semantic line recovery

  • Plate Voltage. .. .................... 330 Volts Cathode . . . 50 Volts

    50 Volts

    Published datasheet; semantic line recovery

  • Positive DC Grid Voltage. . . ...........0 Volts Heater Negative with Respect to

    0 Volts

    Published datasheet; semantic line recovery

  • DC Grid Volts Cathode. ........................ 50 Volts

    50 Volts

    Published datasheet; semantic line recovery

  • Plate Dissipation..................... 5.5 Watts With Fixed Bias. . . .. ...........

    5.5 Watts

    Published datasheet; semantic line recovery

  • ... 10 Milliamperes With Cathode Bias................ 0.18 Megohms

    10 Milliamperes

    Published datasheet; semantic line recovery

  • ... 10 Milliamperes With Cathode Bias................ 0.18 Megohms

    0.18 Megohms

    Published datasheet; semantic line recovery

  • DC Cathode Current.................. 30 Milliamperes Plate Dissipation not over 3.3 Watts .. 300 C

    30 Milliamperes

    Published datasheet; semantic line recovery

  • DC Cathode Current.................. 30 Milliamperes Plate Dissipation not over 3.3 Watts .. 300 C

    3.3 Watts

    Published datasheet; semantic line recovery

  • Peak Cathode Current. . . ... ........120 Milliamperes Plate Dissipation up to 5.5 Watts. . . .. 250 C

    120 Milliamperes

    Published datasheet; semantic line recovery

  • Peak Cathode Current. . . ... ........120 Milliamperes Plate Dissipation up to 5.5 Watts. . . .. 250 C

    5.5 Watts

    Published datasheet; semantic line recovery

  • ... .. ... 200 Volts Transconductance. . . .............. 16500 Micromhos

    200 Volts

    Published datasheet; semantic line recovery

  • ... .. ... 200 Volts Transconductance. . . .............. 16500 Micromhos

    16500 Micromhos

    Published datasheet; semantic line recovery

  • ... . 68 Ohms Plate Current. . ...... ... ... .. .. ... 17 Milliamperes

    68 Ohms

    Published datasheet; semantic line recovery

  • ... . 68 Ohms Plate Current. . ...... ... ... .. .. ... 17 Milliamperes

    17 Milliamperes

    Published datasheet; semantic line recovery

  • Plate Resistance, approximate........5450 Ohms Ib =10 Microamperes............. —5.5 Volts

    5450 Ohms

    Published datasheet; semantic line recovery

  • Plate Resistance, approximate........5450 Ohms Ib =10 Microamperes............. —5.5 Volts

    10 Microamperes

    Published datasheet; semantic line recovery

  • Plate Resistance, approximate........5450 Ohms Ib =10 Microamperes............. —5.5 Volts

    5.5 Volts

    Published datasheet; semantic line recovery

  • Heater current of a bogey tube at Ef =6.3 volts. is recommended for applications requiring the longest

    6.3 volts

    Published datasheet; semantic line recovery

  • GridtoPlate (gtop). . ............. .. ... .. ... ........... 1.9 2.2 2.5 pf

    2.5 pf

    Published datasheet; semantic line recovery

  • Output:pto(h + k). ........................... “““““““ 0.05 0.075 0.1 pf

    0.1 pf

    Published datasheet; semantic line recovery

  • Heater to Cathode: (htok)................. ... ... ........... 2.1 2.8 3.5 pf

    3.5 pf

    Published datasheet; semantic line recovery

  • Heater Positive with Respect to Cathode. ... ... .. 20 Microamperes

    20 Microamperes

    Published datasheet; semantic line recovery

  • Heater Negative with Respect to Cathode. ... .. .. 20 Microamperes

    20 Microamperes

    Published datasheet; semantic line recovery

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

    6.3 volts

    Published datasheet; semantic line recovery

  • Grid to Allat 100 voltsd-c. .................... ........... 100 ..... Megohms

    100 volts

    Published datasheet; semantic line recovery

  • Plate to All at 300 voltsd-c. ... .........

    300 volts

    Published datasheet; semantic line recovery

  • +12 volts, prr =1000 pps, duty cycle 1¢. Pulse cathode

    12 volts

    Published datasheet; semantic line recovery

  • Grid Recovery. . . .. Change in Average Plate Current. . . . .. .. 1.0 Milliamperes

    1 Milliamperes

    Published datasheet; semantic line recovery

  • Peak Plate Current Backswing. ... ....... 2.0 Milliamperes

    2 Milliamperes

    Published datasheet; semantic line recovery

  • Upon application to the grid of a pulse driving it 3 volts

    3 volts

    Published datasheet; semantic line recovery

  • Statistical sample operated for 1000 hours with Ef =6.6 volts, no other voltages applied, and evaluated for

    6.6 volts

    Published datasheet; semantic line recovery

  • 70 volts with heater positive with respect to cathode. Following this test tubes are evaluated for open heaters,

    70 volts

    Published datasheet; semantic line recovery

  • Heater Voltage

    6.3 V

    Published datasheet

  • Heater Current

    400 mA

    Published datasheet