▼ Menu

6SF5GT

Sensibly equivalent to:
CV1973
    
Extras ▼

 

The 6SF5GT is a high gain triode designed for RC coupled voltage amplifier use in audio equipment, especially vehicle battery powered sets. The original version of this design was the metal enveloped 6SF5
The triode seen from the side.
Thanks to Mark Mallison for sending the images.
The wide glass tube envelope is  mm in diameter, and excluding the IO base pins is  mm tall.
References: Datasheet & 1043. Type 6SF5GT was first introduced in 1940.

 

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

 

Absolute Maximum Operating Conditions
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
μ
6.3
0.3
200
-2
0.9
66,000
1.15
100
Thanks to Frank Philipse for supplying the above PDF datasheet.
Updated October 13, 2019.
shape:wide.glass.tube construction:glass.disc type:triode age:1930.1940 base:io heater:6.3v pins:8 pin:1.m pin:2.k pin:3.g1 pin:4.- pin:5.a pin:6.- pin:7.h pin:8.h
Return to Main Index