High-frequency superminiature pentode.
Designed to amplify high frequency voltage.
The cathode is an oxide of indirect incandescence.
Works in any position.
It is available in a miniature glass design.
Durability of at least 500 hours.
Weight not more than 4.5 g.
Main technical characteristics of 6J5B-V:
Rated electrical data:
Incandescent voltage, V …… 6.3 ±0.6
Incandescent current, mA …… 250 ±25
Voltage at the anode, V …… 120
Voltage on the second grid, V …… 120
Resistance in the cathode circuit for automatic displacement, Ohms …… 100
Current in the anode circuit, mA …… 16
Current in the second grid circuit, mA …… 4
The steepness of the characteristic, mA/V …… 10
Input impedance, kOhm ….. 7
Equivalent internal noise resistance, Ohms ….. 1
Maximum permissible electrical values:
The highest voltage at the anode, In ……. 150
The highest voltage on the second grid, In ……. 150
Maximum power dissipated at the anode, W …… 2.4
The highest power dissipated on the second grid, W …… 0.8
Maximum current in the cathode circuit, mA …… 28
The highest cathode-heater voltage, V ….. 100
The greatest resistance in the chain of the first grid, mOm …… 1
Input capacity, pF ….. 6
Output capacity, pF ….. 4
Throughput capacity, pF ….. 0.05