Powerful pulse generator triode GI-5B for generating high-frequency oscillations in the frequency range up to 200 MHz in circuits with a common grid in self-excitation mode with pulse anode modulation. The design is metal-glass. Working position - vertical, anode down, or horizontal.

1. Heater current 425 ± 40 A.

2. Anode current (at Uа = 3 kV) 1.15 ± 3.5 A.

3. The emission current of the cathode in a pulse (at Uа = Us = 4 kV) 250 A.

4. Reverse grid current (at Uс1 = -300 V), no more than 400 μA.

5. The slope of the characteristic is 25 ± 5 mA / V.

6. Gain 35 ± 5.

7. Output power in a pulse, not less than 1200 kW.

8. Interelectrode capacities:
– input, no more than 90 pF,

– output, no more than 35 pF,

– checkpoint, no more than 13 pF.

9. Heater voltage 6-6.6 V.

10. The range of ambient operating temperatures is from -50 to +60 C.

All shipments are carried out from our international warehouse in Dubai (UAE), as well as from our partners’ remote warehouses.

In Stock — items available in stock at the Dubai warehouse are dispatched within 5–10 business days after receiving 100% prepayment.

Remote Stock — items available at our partners’ remote warehouses are supplied within an average of 30–45 business days after receiving 100% prepayment.

Pre-Order — made-to-order products are manufactured and delivered within an average of 45–60 business days. Payment terms: 50% advance payment to start production, with the remaining 50% paid before dispatch from the Dubai warehouse after full readiness for shipment.

Returns & Changes (Restocking Fee)
For selected items, a RESTOCKING FEE of 10% may apply in case of return, order cancellation, or changes to the order specifications. This condition applies only to certain products and is confirmed at the order approval stage.

Warranty
All products are covered by a standard 6-month warranty.
Extended warranty is available upon request and is agreed individually; it may affect the final product price.