Collection: 5Z3, 22S/200A, 4274A, CV1861, RECTIFIER, UX4

The 5Z3 is a high power rectifier capable of 100 Watts of output power, designed for use in small radio transmitters and high power audio amplifiers.  

Filaments geometry are coated ribbon in an inverted 'V' shape. Anode approximate dimensions are 3 mm x 16 mm x 50 mm.

The classic envelope is 48 mm in diameter an excluding the UX4 base pins, is 119 mm tall.

Type 5Z3 was first marketed in late 1936.