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AZ12

Sensibly equivalent to:
241NG VG3716
See also:
Footless Valves
    
Extras ▼

 

The AZ12 directly heated full wave rectifier is fitted with an eight pin footless base. The AZ4 is electrically identical but fitted with a Ct8 side contact base.
The AZ12 has a 4 Volt filament rated at 2.4 Amp.
The footless base.
Thanks to Mark Mallison for sending the images.
The classic envelope is  mm in diameter and, excluding the footless base pins, is  mm tall.
Reference: Data-sheet. Type AZ12 was first introduced in 1938. See also 1938 adverts.

 

Pin Connections
Footless
1
2
3
4
5
6
7
8
a(1)
nc
nc
nc
f
f
nc
a(2)

 

Absolute Maximum Operating Conditions
Rectifier
Vh
Ah
Va
mAa
4.0
2.4
500
120
Thanks to Frank Philipse for supplying the above PDF datasheet.
Updated July 29, 2023.
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