This exhibit is shown as a CV3531, but is in fact a pre-WW2 L2.

The balloon envelope is 43 mm in diameter and, excluding the B4 base pins, is 88 mm tall.

 
Pin Connections

B4	1	2	3	4
	a	g1	f	f

 
Absolute Maximum Operating Conditions

Triode	Vh	Ah	Va	Vg	mAa	ra	gm
	2.0	0.1	150	-3.8	4.0	12,500	1.5

This exhibit was last updated on 07 February 2003