5V4G

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The 5V4G  (P/N 154-008,154-0008-00) is a dual rectifier vacuum tube (two diodes with their cathodes internally connected).

It is used in the power supply of the 104/104A, 511A, 514, 532, and in the 160.

Key Specifications

Heater 5 V, 2 A
Max. Anode Voltage 1400 V
Max. Anode Current 525 mA (each anode)
Voltage Drop 25 V @ 175 mA (each anode)
Typical Operation Full-wave rectifier, capacitor input: 375 Vp-p max. each anode, 175 mA max. DC output

Links

Used in

Some instruments using part 5V4G

Instrument Manufacturer Class Description Introduced
104 Tektronix Pulse generator Square wave generator / voltage calibrator 1948
104A Tektronix Pulse generator Square wave generator / voltage calibrator 1950
160 Tektronix Oscilloscope Modular Oscilloscope 1952
511A Tektronix Oscilloscope 10 MHz Tube scope 1948
514 Tektronix Oscilloscope 10 MHz scope 1949
532 Tektronix Oscilloscope 5 MHz oscilloscope 1955

Pictures

Sylvania 5V4G

RCA 5V4G