Output pentode

Introduced in 1929

 

Vf	Af	Va	Vg	Vs	Ra	mAa	S
4	0,25	300	-25	200	35kΩ	20	1,7mA/V

Equivalents

3-443, APP495, DW3, PM24A, PP430, R89, L427D, RES364, W443