GI-41-1 Triode
Impulse transmitting GI-41-1 triode can generate and amplify oscillations at frequencies from 400 to 300 MHz in pulsed operation with high-duty factor in grounded grid circuits.
Envelope: titanium-ceramic
Service life-time - min 1500 hours
Weight - 30 g
| Basic Electrical Parameters: | |
| at Un=6,3 В, Ua=450 V, Ia=50 mA | |
| Filament current | 1,4± 0,1 |
| Q-point negative voltage | 3,1± 1,9 V |
| Mutual conductance | min 23 mA/V |
| Amplification factor | 100±40 |
| Warm-up time | max 60 s |
| Watts output (1/duty factor = 200) | min 1,8 kW |
| Interelectrode capacitance, pF: | |
| - input | 7±1 |
| - output | max 0,05 |
| - transfer | 2,5±0,15 |
| Operational Limits: | |
| Filament voltage | 6-6,6 V |
| Peak anodevoltage | 3,2 kV |
| Anode voltage in cathode keying mode | 2,35 kV |
| Anode voltage with no anode current | 2,4 kV |
| Negative bias voltage | 200 V |
| Anode dissipation | 40 W |
| Grid dissipation | 0,8 W |
| Peak driving power | 350 W |
| Power output: | |
| - at l=10 cm | 1,8 kW |
| - at l=18 cmin cathode keying mode | 2 kW |
| Peak anode current in anode keying mode | 2,9 A |
| Peak anode current in cathode keying mode | 2,7 A |
| Minimum 1/duty factor | 200 |
| Maximum pulse duration | 1,5 uS |
| Temperature at leads | 200 С |
| Operating ambient temperature | from -65 to +125 С |
