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CV820

Sensibly equivalent to:
1P10 3S4 CV2370 DL92 N17
    
Extras ▼
The CV820 is a battery output pentode identical to the 3S4.
Reference: Datasheet.

 

Pin Connections
B7G
1
2
3
4
5
6
7
f
a
g1
g2
hct,g3
a
f+

 

Absolute Maximum Operating Conditions
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
Pout
D
1.4
0.1
90
67.5
-7
7.4
1.4
0.1M
1.58
0.27
12%
Thanks to Frank Philipse for supplying the above PDF datasheet.
Updated April 07, 2015.
shape:thin.glass.tube construction:all.glass type:pentode age:1940.1950 base:b7g heater:1.4v pins:7 pin:1.f pin:2.a pin:3.g1 pin:4.g2 pin:5.hct.g3 pin:6.a pin:7.f+
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