Description

Triodes for amplifying high-frequency voltage. Design - in a glass shell, miniature. Weight 20 g.

 

 

 

Basic parameters at Un = 6.3 V, Ua = 150 V, Rk = 30 Ohm

Parameter Conditions 6S15P  Unit. change

Analogue — — — —

Filament current - 440±40  mA

Anode current - 40±12  mA

at the beginning of the characteristic at Uс = -15 V ≤10 

Reverse grid current - ≤0.3 

Leakage current between cathode and heater - ≤30 

Characteristic slope - 45±11 

Un = 5.7 V ≥25 

Gain — 52±16 

Negative electronic current cut-off voltage - ≤1 V

Input impedance f = 60 MHz 3.5  kOhm

Equivalent noise impedance - 0.1Ohm

Vibration noise voltage Ra = 0.5 kOhm mV

Interelectrode capacitances input 11±2 pF

output 1.8±0.3

checkpoint 4-5 

cathode heater 6.8-9.5 

mesh heater ≤0.13 

Operating hours — ≥1000 h

Criteria for evaluation

Reverse grid current - ≤1.5 µA

Characteristic slope - ≥27 mA/V

Operating limits

Parameter Conditions 6S15P Unit. change

Filament voltage - 5.7 V

Anode voltage - 150 V

Voltage between cathode and heater - 100 V

Cathode current - 52 mA

Power dissipated by the anode - 7.8 W

Generation frequency -  500 MHz

Temperature of the lamp cylinder - 210 °C

Resistance to external influences

Acceleration during vibration in (frequency range) 2.5 (10-150 Hz)  

with repeated impacts 35 - g

for single impacts - 300 g

constant - 100 g

Ambient operating temperature range  -60…+70 °C