Pentode for high-frequency voltage amplification in broadband amplifiers with frequencies up to 300 Mhz.
Case type: miniature, with glass envelope
Main parameters (at UF=6.3V, UA=150 V, UG2=100V, UG3=0, RC=82 Ohm)
| Filament current, mA | 190±20 |
| Anode current, mA | 12±3.5 |
| Anode current (at UG1=-8 V), mkA | ≤30 |
| 2nd grid current, mA | 1.8+1.7 |
| 1st grid reverse current, mkA | ≤0.15 |
| Cathode-to-filament leakage current, mkA | ≤10 |
| Gain slope, mA/V | 1.6±3 |
| Gain slope (at UF=5.7 V), mA/V | ≥6.5 |
| Vibronoise voltage (at RA=2 kOhm), mV | ≤100 |
| Interelectrode capacitance, pF input output input-to-output | 5.2±1.1 3.3±0.9 ≤0.02 |
| Durability, h | ≥5000 |
| Durability criteria 1st grid reverse current, mkA gain slope, mA/V | ≤1 ≥6.2 |
Operational limits
| Filament voltage, V | 6..6.6 |
| Anode voltage, V | 165 |
| 2nd grid voltage, V | 135 |
| Cathode-to-filament voltage, V | 120 |
| Cathode current, mA | 20 |
| Anode power dissipation, W | 2.3 |
| 2nd grid power dissipation, W | 0.35 |
| 1st grid circuit resistance, MOhm | 1 |
| Envelope temperature, oC | 150 |
| Vibration acceleration, g frequency, Hz | 6 5..600 |
| Multiple impact acceleration, g | 150 |
| Single impact acceleration, g | 500 |
| Linear acceleration, g | 100 |
| Ambient air temperature, oC | -60..+125 |
