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

GU62A

Water-cooled metal-ceramic power triode for self-excited oscillator and RF power-amplifier circuits. Its carbonized thoriated-tungsten cathode supports approximately 40 kW plate dissipation and 10.5 kV plate operation.

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

Description

The GU-62A triode is used in self-excited oscillator and power-amplifier circuits of RF equipment. It has a directly heated carbonized thoriated-tungsten cathode with water-cooled anode and air-cooled envelope 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 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
10500 V
Max plate dissipation
40000 W
Max grid dissipation
1800 W

Promoted-field audit performed from English ratings/characteristics; detailed electrical values retained in parameter table. REDO promoted-field audit completed from English Limit Operating Values / Electrical Parameters tables.

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

  • cathode [1]

    1

    and seals). 1, 2, 3, 4 - cathode;

  • cathode [2]

    2

    and seals). 1, 2, 3, 4 - cathode;

  • cathode [3]

    3

    and seals). 1, 2, 3, 4 - cathode;

  • cathode [4]

    4

    and seals). 1, 2, 3, 4 - cathode;

  • grid

    430

    Height: at most 430 mm. C -grid

  • temperature,°C [1]

    -10 C

    TemnepaTypa okpyxaiowen cpegsl, °C .. ......... —10-+55 Ambient temperature,°C ...................... —10to +55

  • temperature,°C [2]

    55 C

    TemnepaTypa okpyxaiowen cpegsl, °C .. ......... —10-+55 Ambient temperature,°C ...................... —10to +55

  • temperature,°C [3]

    -10 C

    TemnepaTypa okpyxaiowen cpegsl, °C .. ......... —10-+55 Ambient temperature,°C ...................... —10to +55

  • temperature,°C [4]

    55 C

    TemnepaTypa okpyxaiowen cpegsl, °C .. ......... —10-+55 Ambient temperature,°C ...................... —10to +55

  • anode

    2 uS

    KpyTusHa xapaKTepucTuki (NPU Hanps>xeHun aHoaa Mutual conductance (at anode voltage 2 kV, anode

  • voltages [1]

    2 kV

    KoathdmuneHT ycuneHus (npy HanpshkeHUsax aHoga Gain coefficient (at anode voltages 2 and 5 kV

  • voltages [2]

    5 kV

    KoathdmuneHT ycuneHus (npy HanpshkeHUsax aHoga Gain coefficient (at anode voltages 2 and 5 kV

  • voltage [1]

    500 A

    Tok aHoAa (Npu HanpsbkeHusx aHoaa 500 B, Anode current (at anode voltage 500 V and

  • voltage [2]

    500 A

    Tok aHoAa (Npu HanpsbkeHusx aHoaa 500 B, Anode current (at anode voltage 500 V and

  • voltage [1]

    300 V

    ceTkn 300B),A,HemeHee . .................... 10 grid voltage 300 V), A, atleast .................. 10

  • voltage [2]

    10 V

    ceTkn 300B),A,HemeHee . .................... 10 grid voltage 300 V), A, atleast .................. 10

  • voltage [3]

    300 V

    ceTkn 300B),A,HemeHee . .................... 10 grid voltage 300 V), A, atleast .................. 10

  • voltage [4]

    10 V

    ceTkn 300B),A,HemeHee . .................... 10 grid voltage 300 V), A, atleast .................. 10

  • anode [1]

    3 kV

    HanpspxkeHune 3anupanus (npu HanpskeHun aHoaa Cutoff voltage (at anode voltage 8 kV, anode

  • anode [2]

    8 kV

    HanpspxkeHune 3anupanus (npu HanpskeHun aHoaa Cutoff voltage (at anode voltage 8 kV, anode

  • Interelectrode capacitance, pF

    6 pF

    MexanekTpoaHbie emkocTu, nd, He 6onee: Interelectrode capacitance, pF:

  • input,atmost [1]

    1

    =) (o 1 1T T 80 input,atmost . .........

  • input,atmost [2]

    1

    =) (o 1 1T T 80 input,atmost . .........

  • input,atmost [3]

    80

    =) (o 1 1T T 80 input,atmost . .........

  • output,atmost

    28

    BBIXOAHARA . ..ottt ittt 2,8 output,atmost ........

  • current, A [1]

    6 A

    6onee30MIMY ... 8 Filament startingcurrent, A .................... 210

  • current, A [2]

    0 mA

    6onee30MIMY ... 8 Filament startingcurrent, A .................... 210

  • current, A [3]

    8 A

    6onee30MIMY ... 8 Filament startingcurrent, A .................... 210

  • current, A [4]

    210 A

    6onee30MIMY ... 8 Filament startingcurrent, A .................... 210

  • Dissipation, kW

    210 kW

    MyckoBon TOK Hakana, A . ..................... 210 Dissipation, kW:

  • Anode .. ... .. e

    40

    PaccevBaeMas MOLWHOCTL, KBT: Anode .. ... .. e 40

  • grid [1]

    1

    = T 1T 40 grid . 1.8

  • grid [2]

    40

    = T 1T 40 grid . 1.8

  • grid [3]

    1.8

    = T 1T 40 grid . 1.8

  • frequency, MHz [1]

    18 MHz

    CETKOM .. ittt 1,8 Operating frequency, MHz . .................... 85

  • frequency, MHz [2]

    85 MHz

    CETKOM .. ittt 1,8 Operating frequency, MHz . .................... 85

  • Temperature at envelope and stem,°C [1]

    85 C

    Pabouasvactota, My ....................... 85 Temperature at envelope and stem,°C ........... 180

  • Temperature at envelope and stem,°C [2]

    180 C

    Pabouasvactota, My ....................... 85 Temperature at envelope and stem,°C ........... 180

  • Temperature atseals,°C

    150 C

    Temnepartypa, °C: Temperature atseals,°C ...................... 150

  • anode; [ ;’r‘i?:lde

    12

    =12V anode; [ ;’r‘i?:lde