8608 @ The Valve Museum

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8608

Sensibly equivalent^¶ to:

EL5070

Extras ▼

Mullard The John Lawrence Collection

The 8608 is described as a premium quality power pentode. It was designed for wideband video power amplification.

The wide glass tube envelope is 27 mm in diameter and, excluding the B9A base pins, is 60 mm tall.

Reference: Data-sheet. Type 8608 was first introduced in 1965. See also 1965 adverts.

Pin Connections

B9A	1	2	3	4	5	6	7	8	9	tc
	ic	g3	g2	h	h	g3	k	g1	k	a

Absolute Maximum Operating Conditions^¶

Pentode	Vh	Ah	Va	Vs	Vg	mAa	mAs	ra	gm	μ
	6.3	0.6	125	125	-3.0	50.0	5.5	20,000	45	30

Thanks to Frank Philipse for supplying the above PDF datasheet.

Updated February 14, 2013.

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