G-807

Description

The G-807 (807) tube output beam tetrode, designed to amplify and generate high-frequency oscillations. Used to the transmitter, as well as in cascades line scan television receivers. Can be used in terminal stages of low-frequency power.

Analog to the 807 Sylvania, VT-100, QE06/50. Near equivalent: 6BG6G, 1625 and 5933

• Stamp of technical control department of the manufacturer ” ОТК “

Technical specifications:

• Heating voltage: 6.3V
• Anode voltage: 600V
• Voltage on the second grid: 300V
• Bias voltage on the first grid: -20V
• Heating current: 900 ± 90mA
• Current in the anode circuit when biased on the first grid -20V: 100mA
• The current in the anode circuit at the bias voltage on the first grid -29V: 36mA
• The current of the second grid at a bias voltage on the first grid -20V: 20mA
• Current in the circuit of the second grid at a bias voltage on the first grid – 29V: 4mA
• The steepness of the characteristics: 10mA/V
• The steepness of the characteristic at a voltage at the anode and the second grid of 250V and a bias voltage at the first grid -14V: 5.9mA/V
• Output power in the generation mode at a frequency of 120MHz: 40W
• Output power at a frequency of 15MHz with an anode current of not more than 100 mA, a current of the first grid of about 6mA, a voltage on the second grid of 200V and a resistance in the circuit of the first grid of 10kOhm: 33W

Maximum allowable electrical parameters:

• The highest heating voltage: 7V
• The lowest heating voltage: 5.7V
• The highest voltage on the anode: 600V
• The highest voltage on the second grid: 300V
• The highest voltage on the anode in a pulse: 6000V
• The largest negative voltage of the first grid in impulse: -400V
• The highest voltage between the cathode and the heater: 135V
• Maximum power dissipated at the anode: 25W
• Maximum power dissipated on the second grid: 3.5W
• Maximum resistance in the circuit of the first grid: 1MOhm

Operating time not less than 2000 hours.