UH................................................... 6.3 V
IH................................................... 1.5 A
Anode voltage ……………………… 800 V
The second grid voltage ………………… 500 V
The first grid voltage ………………… -100 V
Anode dissipated power ………………… 25 W
Second grid dissipated power …………… 8 W
Cathode current ……………………… 150 mA
Self - bias ……………………… 0.7 M Ω
Fixed bias …………………… 0.5 M Ω
The voltage between cathode of hot wire ……………… + 100 V
Glass shell temperature ……………………… 250 ℃
The interelectrode capacitance
Input capacitance …………………… 15.2 PF
Output capacitance …………………… 8.4 PF
Cross-channel capacitors …………………… 1.1 PF
First grid interfilament capacitance...... 1.0 PF
Capacitance between cathode of hot wire …………… 10 PF
Ua................................................... 250 V
Ug2................................................... 250 V
Ug3................................................... 0 V
- Ug1................................................ 12.2 V
Ia................................................... 100 mA
Gm................................................... 11 mA/V
Ri................................................... 15 k Ω
Mu g1 and g2............................................. 11