Half-Wave Rectifier
The 836 Vacuum tube is a heater-cathode type having two
cathodes used in the power supply of transmitting and
industrial equipment. It requires a small four-contact
socket and may be operated in any position.
Electrical Data:
Heater Voltage ................................ 2.5 V
Heater Current ................................ 5 A
Preferred Substitutes ......................... VT-236