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6SJ7

Sensibly equivalent to:
6SJ7Y CV591 VT-116
See also:
Metal Striptease
    
Extras ▼

 

The 6SJ7 is a high gain screened pentode and dates from the mid 1940s. It is a sharp cut-off type and is specified for RF or AF use.
The Ken_rad name and Made in USA.
The thin metal tube envelope is 25 mm in diameter and excluding the IO base pins, is 50 mm tall.
References: Datasheet, 1040 & 1043. Type 6SJ7 was first introduced in 1938.

 

Pin Connections
IO
1
2
3
4
5
6
7
8
m
h
g3
g1
k
g2
h
a

 

Absolute Maximum Operating Conditions
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.3
250
100
-3
3
0.8
1M
1.65
Thanks to Frank Philipse for supplying the above PDF datasheet.
Updated March 05, 2018.
shape:thin.metal.tube construction:glass.disc type:pentode age:1940.1950 base:io heater:6.3v pins:8 pin:1.m pin:2.h pin:3.g3 pin:4.g1 pin:5.k pin:6.g2 pin:7.h pin:8.a
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