6S7B-V

The 6S7B-V low frequency subminiature triode with high gain, increased reliability and mechanical strength. The 6S7B-V triode is designed to amplify low-frequency voltage, it is used in preliminary stages of low-frequency amplifiers in general-purpose electronic equipment. Works in any position.

V – tube with increased reliability and mechanical strength.

• Stamp of technical control department of the manufacturer ” ОТК “

Technical specifications:

• Heating voltage: 6.3V
• Anode voltage: 250V
• Grid bias voltage: -2V
• Heating current: 200 ± 20mA
• Current in the anode circuit: 4.5 ± 1.3mA
• The steepness of the characteristic: 4 ± 0.9mA/V
• Gain: 66 ± 14

Maximum allowable electrical parameters:

• The highest heating voltage: 6.6V
• The lowest heating voltage: 6V
• The highest voltage on the anode: 300V
• Maximum power dissipated at the anode: 1.45W
• The highest constant voltage between the cathode and the heater: 100V
• The highest leakage current between the cathode and the heater: 20µA
• The highest current in the cathode circuit: 7mA
• The greatest resistance in the circuit of the first grid: 1MOhm

The minimum operating time is not less than 1500 hours.