GS 35B - powerful generator triodes, applicability to gain power in circuits with a frequency of 1 000 MHz, as well as to generate oscillations in the RF equipment.
Tubes GS 35B are performed in the metal-ceramic body, cooled forced - air cooling.
Type Triode
Application field Oscillation and power amplification
Brief application HF Amplification, oscillation
Dimension 177 mm x 100 mm
Mass 2.7 (4) Kg
Ag in one lamp 10.5924 g
Heater voltage - tipical 12.6 V
Heater current - tipical (2.65 - 3.25) A
The steepness of the characteristic (25 to 40) ma/V
Output power - rtipical 1.5 KW
Specifications GS 35B at Uf = 12,6 V; Ua = 2,5 kV; Ia = 400 mA, Filament current 2.95 ± 0.3 A:
- Cathode emission current pulse (at Ua = 600 V) > 15 A;
- Grid voltage at the operating point > 9 ± 3 V;
- The steepness of the characteristic (for Uc1 = 1 V) > 30.5 mA / V;
- Permeability (at Ua = -200 V) > 1 ± 0.2%;
- Net power (at X = 60 cm; Ia = 700 mA) > 800 W;
- Net power (at X = 30 cm; Ua = 2,2 kV; Ia = 800 mA) 350 W.
- Inter electrode capacitance:
- Input of 21 ± 3 pF;
- Output <0.12 pF;
- Passage (4.5 ± 0.7) pF.
The maximum operating data:
- Cathode current 1.4 A;
- Heater voltage (11.9 ... 13.3) V;
- Anode voltage of 3 kV;
- Anode voltage (instantaneous value) 6 kV;
- Grid voltage (instantaneous value) 1 200 V;
- Grid voltage 400 V;
- Power dissipation at the anode 2 kW;
- Power dissipation at grid 26 W;
- Anode temperature of 200 °C;
- The temperature of the findings
of the cathode and the grid of 120 °C;
- Operating time > 500 h.