6F1P
6Ô1Ï
General
TtriodePentode
TriodePentode used as an high frequency amplifier, oscillator or converter as well as in pulsed scanning circuits and automatic gain control circuit of TV.
Envelope: miniature glass.
Mass 20 g.
Lead diagram
General characteristics:
Filament voltage, Volt 
6.3 
Anode voltage of triode, Volt 
100 
Grid voltage of triode, Volt 
2 
Anode voltage of pentode, Volt 
170 
1^{st} grid voltage of pentode, Volt 
2 
2^{nd} grid voltage of pentode, Volt 
170 
Part 
Triode 
Pentode 
Filament (heater) current, mA 
420±40  
Anode current, mA 
13±5 
10±5 
Reverse grid (1^{st} grid) current, mkA 
no more than 1 
no more than 0.5 
2^{nd} grid current, mA 

no more than 4.5 
Dissipate cathodeheater current, mkA 
no more than 20  
Dissipate (1^{st}) gridother electrodes current, mkA 
no more than 10  
Dissipate plateother electrodes current, mkA 
no more than 30  
Mutual conductance, mA/V 
5±1.5 
6.2±2.2 
Gain coefficient 
20 

Internal resistance, MΩ 
0.4 
0.4 
Input resistance, kΩ: 


at 50 MHz 

4 
at 100 MHz 

1 
Equivalent noise resistance, kΩ 

4 
Vibration noise (at R_{A}=10 kΩ), mV 
no more than 200 

Vibration noise (at R_{A}=2 kΩ), mV 

no more than 200 
Inter electrode capacitance, pF: 


input 
2.5±0.05_{} 
5.5 
output 
0.35±0.15 
3.4 
transfer 
1.45±0.35 
0.025 
Limited operating values:
Part 
Triode 
Pentode 
Filament voltage, V 
5.7 to 6.9  
Anode voltage, V 
250 
250 
2^{nd} grid voltage, V 

175 to 200 
Cathode – heater voltage, V 
100 

Cathode current, mA 
14 

Anode dissipation, W 
1.5 
2.5 
2^{nd} grid dissipation, W 

0.7 
Resistance in grid circuit, MΩ 
0.5 
1 
Operating environmental conditions :
Part 
Triode 
Pentode 
Acceleration of vibration loads, g 

2.5 
at the frequencies, Hz 

50 
Acceleration of multiple impacts, g 

12 
Ambient temperature, °? 

–60 to +70 
Relative humidity at up to 40°C, % 

98 
Plate curves of triode
Plategrid curves Plate curves