Data set 01
1956 National Electronics Industrial Tubes
Published operating points and test conditions from this source.
Triode
Other
2.5 Amperes do
15 Amperes Peak A
Source technical-information table; wording preserved from datasheet.
do Amperes output (maximum)
5* | 2.5 A
Source technical-information table; wording preserved from datasheet.
Instantaneous Amperes output (maximum)
30* | 15 A
Source technical-information table; wording preserved from datasheet.
Maximum time of averaging anode current (seconds)
15 A
Source technical-information table; wording preserved from datasheet.
Maximum peak inverse volts
1000 V
Source technical-information table; wording preserved from datasheet.
Maximum peak forward volts
1000 V
Source technical-information table; wording preserved from datasheet.
Filament volts
5.0 j .25 V
Source technical-information table; wording preserved from datasheet.
Filament amperes
4.5 ± .4 A
Source technical-information table; wording preserved from datasheet.
Heating time (seconds)
300 s
Source technical-information table; wording preserved from datasheet.
Maximum negative control grid voltage before conduction (volts)
1000 V
Source technical-information table; wording preserved from datasheet.
Maximum negative control grid voltage during conduction (volts)
10 V
Source technical-information table; wording preserved from datasheet.
Maximum negative shield grid voltage before conduction (volts)
300 V
Source technical-information table; wording preserved from datasheet.
Maximum negative shield grid voltage during conduction (volts)
5 V
Source technical-information table; wording preserved from datasheet.
Maximum control grid current (amperes)
25 A
Source technical-information table; wording preserved from datasheet.
Maximum shield grid current (amperes)
1 A
Source technical-information table; wording preserved from datasheet.
Maximum critical control grid current (microamperes)
1 A
Source technical-information table; wording preserved from datasheet.
Maximum ac short circuit current (amperes)
200 A
Source technical-information table; wording preserved from datasheet.
Condensed mercury temperature limits (CC)
+40 to +80 C
Source technical-information table; wording preserved from datasheet.
Approximate temperature rise, cond. mercury above ambient (°C)
30 C
Source technical-information table; wording preserved from datasheet.
Net weight (ounces)
8 oz
Source technical-information table; wording preserved from datasheet.
Approx. shipping weight (lbs.)
4 lb
Source technical-information table; wording preserved from datasheet.
'These ratings apply with heater voltage 5.5 ±
5% Volts. V
Source technical-information table; wording preserved from datasheet.
CAP CI -5
I | 1000
Source technical-information table; wording preserved from datasheet.
O
800
Source technical-information table; wording preserved from datasheet.
CONTROL
40
Source technical-information table; wording preserved from datasheet.
24 -22 -20 -IS -IA
-14 -12 -10 -8 -6 -4 -2 O 2 4 a .s
Source technical-information table; wording preserved from datasheet.
45!5 CATHODE-GRID
8
Source technical-information table; wording preserved from datasheet.
Characteristic
Typical arc drop at 10 amperes peak (volts)
12 V
Source technical-information table; wording preserved from datasheet.
Ionization time (approx., microseconds)
10 us
Source technical-information table; wording preserved from datasheet.
Deionization time (approx., microseconds)
1000 us
Source technical-information table; wording preserved from datasheet.
Anode to control grid capacitance (uuf)
0.2 pF
Source technical-information table; wording preserved from datasheet.
Cathode to control grid capacitance (uuf)
4.4 pF
Source technical-information table; wording preserved from datasheet.