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ARDD5

Sensibly equivalent to:
CV1054 EB34 OM3 VR54
See also:
£9.0.0 TV
    
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The ARDD5 (Army) or VR54 (RAF) is a double diode.
The specification was based on the commercial EB34 the diodes are rated for signal use, with separate cathodes and a screen between sections.
The other side has more information including the Rogers logo, VR54 and the old stores code of 10E/11400.
The wide glass tube envelope is 29 mm in diameter and, excluding the IO base pins, is 62 mm tall.
References: Data-sheet & 1040.

 

Pin Connections
IO
1
2
3
4
5
6
7
8
m
h
a(2)
k(2)
a(1)
nc
h
k(1)

 

Absolute Maximum Operating Conditions
Diode
Vh
Ah
Va
mAa
6.3
0.2
200
0.8
Thanks to Frank Philipse for supplying the above PDF datasheet.
Updated November 19, 2024.
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