6S52N, 6S52N-V

Triodes, used as an power amplifier and oscillator.
Envelope: metal-ceramic sub miniature.
Mass 3 g.

General characteristics (by UH=6.3V, UA=120V, RK=130 Ohm):

Type 6S52N 6S52N-V
Filament (heater) current, mA 130±20 130±20
Anode current, mA 8±2,5 8±2,5
Reverse grid current, mkA £ 0,1 £ 0,1
Dissipate cathode-heater current, mkA £ 20 £ 20
Mutual conductance, mA/V ³ 7 10±2,5
Gain coefficient 64±20 60±15
Input resistance (by f=60 MHz), KOhm ³ 6 ³ 6
Equivalent noise resistance, Kohm - £ 0,4
Vibration noise (by RA=2 KOhm), mV £ 40 £ 40
Interelectrode capacitance, pF:
input
4,2±1,3 4,2±0,8
output 1,9±0,6 2,1±0,7
transfer £ 1,3 0,85±0,15

Limited operating values:

Filament voltage 5,7-7 V
Anode voltage 120 V
Grid voltage - 55 V
Cathode - heater voltage 100 V
Cathode current 15 mA
Anode dissipation 1,2 W
Grid dissipation 0,2 W
Resistance in grid circuit 1 Mohm

Operating enviromental conditions:

Tipe 6S52N 6S52N-V
Acceleration of vibration loads, g 2,5 15
by frequencies, Hz 10-150 5-5000
Acceleration of multiple impacts, g 35 150
Acceleration of single impact, g - .1000
Continious acceleration, g - 150
Ambient temperature, ° -60 to +125 -60 to +200
Relative humidity at up to 40°C, % 98 98