2x GI7BT With radiators. The pulse generator triode. BOX. NEW

Description

1LOT - 2PCS
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Pulse generator triode GI-7BT for generating and amplifying high-frequency oscillations of the decimeter range in continuous operation and in pulse mode with anode modulation.
Design - metal-ceramic.
Main technical parameters of GI-7BT:
Incandescent current
1.925 ± 0.125 A
Anode current at the beginning of the characteristic (at Ua=1.5 kV, UC= -40 V)
no more than 5 mA
Reverse grid current (at Ua=1.5 kV)
no more than 50 mkA
Emission current in pulse (at Ua=UC=400 V)
at least 20 A
Grid - cathode leakage current (at UC= -200 V)
40 - 80 A
The steepness of the characteristics
23 ± 3 mA / V
Permeability (when you change the Ua at 200 V)
1.5 ± 0.3 %
Operating point voltage (negative)
10 ± 2.5 V
Vibrational power in pulse mode
at least 12 W
Interelectrode capacitances, pF:
- input
11.1 ± 1.1
- output
4.6 ± 0.4
- entrance
0.075 ± 0.02