The 6AX4  (P/N 154-113,154-0113-00) is a diode vacuum tube intended as a booster / flyback diode in TV circuits.

Key Specifications

Heater 6.3 V, 1.2 A
Max. anode voltage 4400 V
Max. anode current 825 mA
Max. anode dissipation 5 W

Links

Used in

Some instruments using part 6AX4

Instrument Manufacturer Class Model Description Introduced
570 Tektronix Curve Tracer 570 Curve tracer for tubes 1955

Pictures