6N16B-I

The 6N16B-I (6Н16Б-И rus.) subminiature double triode is used for operation in pulse mode with separate cathodes in an all-glass design with flexible leads. It is intended for amplifying low-frequency voltage, generating high-frequency oscillations and for operation in relaxation circuits. Works in any position. 

Similar in characteristics to 6021 tubes (1/2 6SN7), operates at a supply voltage of +100V DC.

6 – a number indicating the rounded value of the tube filament voltage in volts;
N – double triode;
16 – the number of the serial number of the development of this type of tube;
B – subminiature tube, in a glass shell, with a diameter of 8 to 10.5 mm;
I – a tube designed for operation in pulse mode

Stamp of technical control department of the manufacturer “ОТК“ 

Technical specifications:

• Heating voltage: 6.3 ±0.6V 
• Heating current: 400 ± 40mA
• Anode voltage: 100V
• Current in the anode circuit: 6.3 ± 1.9mA
• Slope of characteristic: 5 ± 1.25mA/V
• Resistance in the cathode circuit: 325Ohm
• Gain: 25 ± 5 
• Input resistance: 32kOhm

Maximum permissible electrical values:

• Maximum voltage on the anode: 200V
• Maximum voltage on the anode with the lamp closed: 350V
• Negative voltage in the grid circuit: -50V
• Maximum current in the cathode circuit: 14mA
• Maximum power dissipated on the anode: 0.9W

Service life: not less than 1000 hours.