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CV1955

Sensibly equivalent to:
CV138 EF91
    
Extras ▼
The CV1955 is an HF pentode essentially a version of the special quality EF91. The prototypes were the CV4014 and CV138.
Reference: Data-sheet.

 

Pin Connections
B7G
1
2
3
4
5
6
7
g1
k
h
h
a
g3
g2

 

Absolute Maximum Operating Conditions
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.3
250
250
-2
10
2.5
1M
7.6
Thanks to Frank Philipse for supplying the above PDF datasheet.
Updated November 23, 2017.
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