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CV1000

Sensibly equivalent to:
4D1 AR7 CV1109 NR55 VR109A
    
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The CV1000 is a triode based on the 4D1 and the Type designation replaced the three separate designations used by the UK armed forces: Navy - NR55, Army - AR7 and Airforce - VR109A.
Reference: Data-sheet.

 

Pin Connections
B7
1
2
3
4
5
6
7
tc
nc
nc
nc
h
h
k
a
g1

 

Absolute Maximum Operating Conditions
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
μ
13.0
0.15
250
-3.3
6.0
10,000
4.0
40
Thanks to Frank Philipse for supplying the above PDF datasheet.
Updated January 07, 2022.
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