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Power - Triode (over 1000V 100W) ·Triode

GI26A

Power transmitting triode intended for RF amplification, oscillation, or modulation. Manufacturer documentation emphasizes professional transmitter or industrial RF service with substantial plate voltage, current, and output capability.

Directly heatedCold cathodeCommon cathodeDissimilar
Sections
1
Base
-
Socket code
-
Base pins
-
Nominal heater
12.6 V / -

Description

The GI-26A directly heated triode is used as a power amplifier for pulsed operation with anode keying; cooling is forced water for the anode, grid and filament leads with air cooling for other parts.

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
12.6 V
Nominal heater current
-
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
Max plate voltage
30000 V
Max plate dissipation
60000 W
Max grid dissipation
3000 W

Promoted-field completeness audit performed from English ratings/characteristics.

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 Electronintorg

Published operating points and test conditions from this source.

SECTION 1

Triode

Other

  • power amplifier for

    26 W

    The T'N-26A triode is used as an power amplifier for

  • grid [1]

    182

    Diameter: at most 182 mm. 1,2, 3, 4-cathode; C—grid;

  • grid [2]

    12

    Diameter: at most 182 mm. 1,2, 3, 4-cathode; C—grid;

  • grid [3]

    3

    Diameter: at most 182 mm. 1,2, 3, 4-cathode; C—grid;

  • grid [4]

    4

    Diameter: at most 182 mm. 1,2, 3, 4-cathode; C—grid;

  • anode

    13

    Mass: at most 13 kg. A -anode

  • temperature,°C [1]

    -10 C

    Temnepartypa okpyxaiowei cpege!, °C ... ........ —-10-+55 Ambient temperature,°C ...................... —10to +55

  • temperature,°C [2]

    55 C

    Temnepartypa okpyxaiowei cpege!, °C ... ........ —-10-+55 Ambient temperature,°C ...................... —10to +55

  • temperature,°C [3]

    -10 C

    Temnepartypa okpyxaiowei cpege!, °C ... ........ —-10-+55 Ambient temperature,°C ...................... —10to +55

  • temperature,°C [4]

    55 C

    Temnepartypa okpyxaiowei cpege!, °C ... ........ —-10-+55 Ambient temperature,°C ...................... —10to +55

  • voltage (ACorDC),V [1]

    126 V

    Hanpsbkenune Hakana (~uwmwm=),B ............. 12,6 Fitament voltage (ACorDC),V ................. 12.6

  • voltage (ACorDC),V [2]

    12.6 V

    Hanpsbkenune Hakana (~uwmwm=),B ............. 12,6 Fitament voltage (ACorDC),V ................. 12.6

  • cathode [1]

    2 ohm

    ConpoTuBneHne HakaneHHoro katoga, Om ... .. 0,002 Resistance of heated cathode, 2 .. ...........

  • cathode [2]

    2 ohm

    ConpoTuBneHne HakaneHHoro katoga, Om ... .. 0,002 Resistance of heated cathode, 2 .. ...........

  • currents [1]

    6 uS

    KpyTnsHa xapakTepucTuku (Mpu Tokax aHoga Mutual conductance (at anode currents 6 and 10 A),

  • currents [2]

    10 uS

    KpyTnsHa xapakTepucTuku (Mpu Tokax aHoga Mutual conductance (at anode currents 6 and 10 A),

  • voltage [1]

    61 kV

    61 10 A, HanpskeHun aHoaa 2 KB)MA/B . ... ... .. 85-100 anode voltage 2kV), mA/V ..................... 85-100

  • voltage [2]

    10 kV

    61 10 A, HanpskeHun aHoaa 2 KB)MA/B . ... ... .. 85-100 anode voltage 2kV), mA/V ..................... 85-100

  • voltage [3]

    2 kV

    61 10 A, HanpskeHun aHoaa 2 KB)MA/B . ... ... .. 85-100 anode voltage 2kV), mA/V ..................... 85-100

  • voltage [4]

    85 kV

    61 10 A, HanpskeHun aHoaa 2 KB)MA/B . ... ... .. 85-100 anode voltage 2kV), mA/V ..................... 85-100

  • voltage [5]

    -100 kV

    61 10 A, HanpskeHun aHoaa 2 KB)MA/B . ... ... .. 85-100 anode voltage 2kV), mA/V ..................... 85-100

  • voltage [6]

    2 kV

    61 10 A, HanpskeHun aHoaa 2 KB)MA/B . ... ... .. 85-100 anode voltage 2kV), mA/V ..................... 85-100

  • voltage [7]

    85 kV

    61 10 A, HanpskeHun aHoaa 2 KB)MA/B . ... ... .. 85-100 anode voltage 2kV), mA/V ..................... 85-100

  • voltage [8]

    -100 kV

    61 10 A, HanpskeHun aHoaa 2 KB)MA/B . ... ... .. 85-100 anode voltage 2kV), mA/V ..................... 85-100

  • voltages

    2 V

    KoathdhuLueHT yennenus (Mpwv HanpskKeHusxX Gain coefficient (at anode voltages 2 and

  • input,atmost [1]

    185

    ia et iaenenans 185 input,atmost . ......... .. 185

  • input,atmost [2]

    185

    ia et iaenenans 185 input,atmost . ......... .. 185

  • output,atmost

    3

    BBIXOAHAA . ..ttt t ittt et 3 output,atmost ..........

  • voltage (ACorDC), V [1]

    13 V

    Haubonblwee HanpskeHne Hakana (~ uwu =), B . .. 13 Maximum filament voltage (ACorDC), V ... ... .. .. 13

  • voltage (ACorDC), V [2]

    13 V

    Haubonblwee HanpskeHne Hakana (~ uwu =), B . .. 13 Maximum filament voltage (ACorDC), V ... ... .. .. 13

  • current, A [1]

    900 A

    Havwbonblumin NycKoBOW TOK Hakana, A ........... 900 Filament starting current, A .................... 900

  • current, A [2]

    900 A

    Havwbonblumin NycKoBOW TOK Hakana, A ........... 900 Filament starting current, A .................... 900

  • anode [1]

    60

    e e e 60 anode .. ... 60

  • anode [2]

    60

    e e e 60 anode .. ... 60

  • grid [1]

    3

    CEBTKOM ... ee 3 grid ... 3

  • grid [2]

    3

    CEBTKOM ... ee 3 grid ... 3

  • frequency, MHz [1]

    25 MHz

    Haubonblwas pabodas yactota, My, ............ 25 Operating frequency, MHz . .................... 25

  • frequency, MHz [2]

    25 MHz

    Haubonblwas pabodas yactota, My, ............ 25 Operating frequency, MHz . .................... 25

  • Temperature at bulb, stem, glass-to-metal

    1000 C

    TOMC), MKC .« oot e e et e e 1000 Temperature at bulb, stem, glass-to-metal