Triode for use as a control tube in voltage stabilizers. Case type: glass, microminiature. Mass 7g.
Main parameters (at Uf=6.3 V, Ua=42 V, Ug=-1 V)
| Filament current, mA | 500±50 |
| Anode current, mA | 60±15 |
| Grid reverse current, µA | ≤0.4 |
| Cathode-to-filament leakage current, µA | ≤40 |
| Transconductance, mA/V | 20+10/-5 |
| Transconductance at Uf=5.7 V, mA/V | ≥12 |
| Gain factor | 7±2 |
| Vibronoise voltage (at Ra=0.5 k?), mV | ≤75 |
| Interelectrode capacitance, pF input output input-to-output cathode-to-filament | 6.5 2.2 ≤7.5 ≤14 |
| Durability, h | ≥500 |
| Durability test grid reverse current, µA anode current, mA anode current change | ≤2 ≥35 ≤35% |
Operational limits
| Filament voltage, V | 5.7..7.0 |
| Anode voltage, V | 250 |
| Anode voltage in off-state, V | 330 |
| Grid negative voltage, V | 75 |
| Cathode-to-filament voltage, V | 150 |
| Cathode current, mA | 100 |
| Anode power dissipation, W | 4.5 |
| Grid circuit resistance, M? | 0.25 |
| Envelope temperature, oC in normal conditions at +200 oC | 170 220 |
| Sinusoidal vibrationacceleration, g | 10 |
| Sinusoidal vibration frequency, Hz | 10..2000 |
| Multiple impacts acceleration, g | 150 |
| Single impact acceleration, g | 500 |
| Linear acceleration, g | 100 |
| Ambient air temperature, oC | -60..+200 |
Maximum anode current and anode power dissipation in conditions of parallel tube operation
| Number of tubes | Each tube cathode circuit resistance, ? | |||||||||||
| 0 | 60 | 120 | 180 | 240 | 300 | 0 | 60 | 120 | 180 | 240 | 300 | |
| Each tube anode current, mA | Each tube power dissipation, W | |||||||||||
| 1 | 60 | 60 | 60 | 60 | 60 | 60 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 |
| 2 | 53 | 53 | 53 | 55 | 55 | 55 | 3.2 | 3.2 | 3.2 | 3.3 | 3.3 | 3.3 |
| 3 | 52 | 52 | 52 | 53 | 53 | 53 | 3.1 | 3.1 | 3.1 | 3.2 | 3.2 | 3.2 |
| 4 | 51 | 51 | 51 | 52 | 52 | 52 | 3 | 3 | 3 | 3.1 | 3.1 | 3.1 |
| 5 | 48 | 48 | 49 | 50 | 50 | 50 | 2.9 | 2.9 | 2.9 | 3 | 3 | 3 |
