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EL81

Sensibly equivalent to:
6CJ6 CV2721
See also:
Valves and their Habits
    
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The EL81 was designed as a television line output stage valve or as a series regulator. It is specified for a peak positive anode surge of 7,000 Volts.
See also PL81
The thin glass tube envelope is 20 mm in diameter and, excluding the B9A base pins, is 71 mm tall.
References: Datasheet & 1040.

 

Pin Connections
B9A
1
2
3
4
5
6
7
8
9
tc
ic
g1
k
h
h
ic
ic
g2
g3
a

 

Absolute Maximum Operating Conditions
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
Pdiss
6.3
1.05
250
250
-1
32
2.4
8.0W
Thanks to Frank Philipse for supplying the above PDF datasheet.
Updated January 17, 2013.
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