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6J6

Sensibly equivalent to:
CV858 ECC91
See also:
Philips 6J6 Box
    
Extras ▼

 

The 6J6 is an American design. This exhibit, made by Philips, is a copy of that design specification. The inside of the bulb has the blue coating that limits gas emission from the glass.
The grid wires extend outside the working area of the anode.
The Name is Philips but the octagon around the 6J6 looks like an RCA valve.
The thin glass tube envelope is 18 mm in diameter and, excluding the B7G base pins, is 47 mm tall.
References: Data-sheet & 1040. Type 6J6 was first introduced in 1956.

 

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 May 19, 2020.
shape:thin.glass.tube construction:all.glass type:double.triode age:1950.1960 base:b7g heater:6.3v pins:7 pin:1.a pin:2.a pin:3.h pin:4.h pin:5.g pin:6.g pin:7.k
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