5726 @ The Valve Museum

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5726

Sensibly equivalent^¶ to:

6AL5W CV4007 E91AA M8212

See also:

Brimar Trustworthy Valves Advert - 12 Points of Trustworthy Valves Advert

Extras ▼

Brimar G8LSD Valve Collection Other 5726 exhibits

The 5726 is a miniature all glass premium quality pair of signal diodes. The design was for detector service in wide band equipment. This would typically be RADAR. The premium version is designed to be used in areas of shock and vibration such as aircraft equipment. The UK government procurement code is CV4007.

The domestic version of these diodes was the 6AL5 and here the use was television video detector. The two diodes are completely separate flat structures separated by a flat metal screen.

The thin glass tube envelope is 17 mm in diameter, and excluding the B7G base pins is 35 mm tall.

Reference: Data-sheet. Type 5726 was first introduced in 1952. See also 1952 adverts.

Pin Connections

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

Absolute Maximum Operating Conditions^¶

Diode	Vh	Ah	Va	mAa
	6.3	0.3	150	9

Thanks to Frank Philipse for supplying the above PDF datasheet.

Updated September 24, 2016.

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