6101 @ The Valve Museum

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6101

Sensibly equivalent^¶ to:

6J6WA CV4031 M8081

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Unknown The Hampshire Collection

The 6101 is a special quality version of the 6J6 double triode and also has the designation 6J6WA.

This design was developed for industrial and military applications.

The UK CV specification is CV4031.

The central rectangular coated cathode with control grid and anode on each side.

The anode is folded into a open box with the narrow end as the working face and the sides acting as heat radiators.

The thin glass tube envelope is 17 mm in diameter, and excluding the B7G base pins is 47 mm tall.

Reference: Data-sheet. Type 6101 was first introduced in 1963. See also 1963 adverts.

Pin Connections

B7G	1	2	3	4	5	6	7
	a(2)	a(1)	h	h	g(1)	g(2)	k

Absolute Maximum Operating Conditions^¶

Triode	Vh	Ah	Va	Vg	mAa	ra	gm
	6.3	0.45	100	-0.85	8.5	7100	5.3

Thanks to Frank Philipse for supplying the above PDF datasheet.

Updated February 27, 2022.

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