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CV1020

Sensibly equivalent to:
220P CV1019 PM2 VT20
    
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The CV1020 is a battery output triode based on the 220P.
Reference: Datasheet. Type CV1020 was first introduced in 1929.

 

Pin Connections
B4
1
2
3
4
a
g1
f
f

 

Absolute Maximum Operating Conditions
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
Pout
D
2.0
0.2
150
-7.5
11
4,000
2.25
0.19
5%
Thanks to Frank Philipse for supplying the above PDF datasheet.
Updated January 22, 2015.
shape:balloon construction:pinch type:triode age:1920.1930 base:b4 heater:2.0v pins:4 pin:1.a pin:2.g1 pin:3.f pin:4.f
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