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6N3P, 6N3PI, 6N3PE (6H3n, 6H3nN, 6H3nE)

General
Double triodes, used as an wide band HF power amplifier and oscillator.
Envelope: glass.
Mass 16 g.

Lead diagram

General characteristics

Type 6N3P 6N3PI 6N3PE
Filament voltage, Volt 6.3 6.3 6.3
Anode voltage, Volt 150 150 150
Grid voltage, Volt -- -- -2
Resistance in cathode circuit, Ohm 240 240 --
Type 6N3P 6N3PI 6N3PE
Filament (heater) current, mA 350±35 350±35 350±35
Anode current, mA 8.75±2.75 8.5±3 8.75±3.25
Reverse grid current, mkA £0,1 £0,1 £0,1
Dissipate cathode-heater current, mkA -- -- --
Mutual conductance, mA/V 4.8-6 5.9±1.9 5.9±1.9
Gain coefficient 36±8 33±7 34±7
Input resistance (by f=60 MHz), kOhm 14 -- --
Equivalent noise resistance, kOhm 0.7 -- --
Vibration noise (by RA=2 kOhm), mV £100 £15 £15
Inter electrode capacitance, pF:
input
 
2.8
 
2.4±0,65
 
2.4±0,65
output 1.4 1.3±0.35 1.3±0.35
transfer £1.6 £1.6 £1.6
Operation time, h ³1500 ³500 ³5000

Limited operating values

Type 6N3P 6N3PI 6N3PE
Filament voltage, V 5,7-6.9 5,7-6.9 6-6.6
Anode voltage, V 300 300 160
Grid voltage, V -- -- --
Cathode - heater voltage, V 100 160 100
Cathode current, mA -- 18 12
Anode dissipation (on each triode), W 1.5 1.6 1.8
Each triode grid dissipation, W -- 0.1 --
Resistance in grid circuit, MOhm -- 1 1

Operating environmental conditions

Type 6N3P 6N3PI 6N3PE
Acceleration of vibration loads, g 2,5 6 10
by frequencies, Hz -- 10-600 20-600
Acceleration of multiple impacts, g -- -- 150
Acceleration of single impact, g -- -- 500
Continuos acceleration, g - -- 100
Ambient temperature, ° -60 to +70 -60 to +90 -60 to +150
Relative humidity at up to 40°C, % 98 98 98

Plate-grid and plate curves

 

Plate curves Plate-grid curves