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EBC41

Sensibly equivalent to:
62DDT 6CV7 6LD3 CV3882 DH150 DH718
See also:
EBC41 & UBC41 Advert
    
Extras ▼

 

The EBC41 is a medium impedance screened double diode triode. It would be used in signal and AGC detection in receivers. The triode would then act as the first audio amplifier stage. Mullard offer this as a high gain triode AF voltage amplifier.
This exhibit carries the pejorative Foreign Made whereas our other EBC41 is of British manufacture and has the usual perforated and expanded metal screen rather than the sheet screen seen here.
The other side carries the code P3 and 16. The locating pip for the B8A valve base is on the right.
Inside the screen the triode grid can be seen above a central mica support. Thus the diodes are near the base.
The thin glass tube envelope is 21 mm in diameter and, excluding the B8A base pins, is 53 mm tall.
References: Datasheet & 1040. Type EBC41 was first introduced in 1948.

 

Pin Connections
B8A
1
2
3
4
5
6
7
8
h
a
g1
s
a(d2)
a(d1)
k
h

 

Absolute Maximum Operating Conditions
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.23
250
-3
1.0
58,000
1.2
Thanks to Frank Philipse for supplying the above PDF datasheet.
Updated January 24, 2017.
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