Lot - 1pcs. 
(Large quantity available)

 GI-23B Pulse Generator Triode Tube
KONTAKT
NOS in ORIGINAL BOX

Attention:  
  • Dates and Prints on tubes may not match what you receive upon purchase.

The tube GI-23B triode generates and amplifies RF oscillations in pulsed operation with anode modulation in the decimetric wavelength range.


Description:
The GI-23B triode generates and amplifies RF oscillations in pulsed operation with anode modulation in the decimetric wavelength range. Designed to generate and amplify high-frequency oscillations in the frequency range from 300 to 1650MHz in a pulsed operating mode with anode modulation. Indirectly heated oxide cathode. It is produced in ceramic-metal design with a radiator and cylindrical leads of the cathode, heater and grid.
Forced air cooling 24 m3/h.

Stamp of technical control department of the manufacturer ” ОТК “

GI – generator pulse;
23 – the number of the serial number of the development of this type of tube;
B – a letter indicating the type of forced cooling: B – air.

Technical specifications:
  • Heater voltage (AC or DC): 12.6V
  • Heater current: 2.3 – 2.6A
  • Heater voltage (DC): 1.3kV
  • Anode current: 110 – 200mA
  • Mutual conductance: 26 – 36mA/V
  • Inverse grid current: at most 50µА
  • Penetration factor: 1 – 2%
  • Peak output power (at peak anode voltage 10kV,
  • peak anode current 12A, wavelength at most 28.8 cm,
  • pulse duration 3-15 µsec.): at least 40kW
  • Interelectrode capacitance, pF:
  • input 14 – 18
  • output: at most 0.16
  • transfer: 5.5 – 6.5
Limiting performance:
  • Heater voltage (AC or DC): 11.9 – 13.3V
  • Peak anode voltage: 14kV
  • Anode dissipation: 300W
  • Grid dissipation:
  • with thermocurrent about 5 mA: 25W
  • neglecting thermocurrent: 10W
  • Peak anode current (DC component): 15A
  • Pulse duration: 15 µsec
  • 1/duty factor: at least 200
  • Resistance in grid circuit: 10kOhm
  • Temperature:
  • anode heat sink: 160 °C
  • anode end face: 200 °C
  • grid lead: 200 °C
Operating time not less than 1000 hours.

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