Data set 01
1968 General Electric Co
Published operating points and test conditions from this source.
Pentode
Other
Anode dissipation
1 W
Anode dissipation . . . . . . . . . . . . 1.0 W
Screen dissipation
0.2 W
Screen dissipation . . . . . . . . . . . . 0.2 W
DC cathodecurrent
60 mA
DC cathodecurrent . . . . . . . . . . . . 60 mA
External grid cathode resistor (py > 0
2 W
External grid cathode resistor (py > 0 2 W) . . . . 30 MQ
External grid cathode resistor (p, <
0.2 W
External grid cathode resistor (p, <0.2W) . . . . 10 M
Bulb temperature
165 degC
Bulb temperature . . . . . . . . . . 165 °C
Acceleration (continuous v;bratlon)
25 g
Acceleration (continuous v;bratlon) .. . . . . 25 g
DC anode supply voltage
200 V
DC anode supply voltage . . 200 V
External anode load resistor
100 kOhm
External anode load resistor 100 kQ
DC cathode current . . . . . 1. 65
2.45 mA
DC cathode current . . . . . 1. 65 2.45 mA
External screen resistor . . . . 0. 39
0.39 MOhm
External screen resistor . . . . 0. 39 0.39 MQ
220
220 kOhm
: 220 220 kQ
1.85 2.70 3.70 1.0 2.0 050 0.80
1.05 mA
. ... 1.85 2.70 3.70 1.0 2.0 050 0.80 1.05 mA
Capacitance
Gridto anode {max)
0.05 pF
Gridto anode {max) . . . . . . . . . . . 005 pF
Gridtoalllessanode
3.8 pF
Gridtoalllessanode . . . . . . . . . . . 3.8 pF
Anodetoalllessgrid . . . . . . . . . . . B
1 pF
Anodetoalllessgrid . . . . . . . . . . . B1 pF
Characteristic
*¥Mutual conductance . . . . . 1.55 2.00
2.45 mA
*¥Mutual conductance . . . . . 1.55 2.00 2.45 mA/V
DC cathodecurrent
4 mA
DC cathodecurrent . . . . . . . . . . . . 4 mA
Mutuat conductance
20 mA
Mutuat conductance . . . . . . . . . . . . 20 mA/V