Full-Wave Vacuum Rectifier
The Penta Laboratories 5AR4 is used to convert AC to DC. The 5AR4 Vacuum tube is a glass
octal type used in the
power supplies of TV receivers and other equipment having
high DC requirements. It was first manufactured by RCA in
1973 and requires an octal socket.
Electrical Data:
Heater Voltage ................................ 5.0 V
Heater Current ................................ 1.9 A
Preferred Substitutes .................. 5AR4, GZ34