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DH150

Sensibly equivalent to:
62DDT 6CV7 6LD3 DH718 EBC41
    
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The DH150 is also the EBC41 and 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.
The envelope also carries the Type designation EBC41.
The skirt and locating pip are moulded into the glass.
The thin glass tube envelope is 20 mm in diameter and, excluding the B8A base pins, is 52 mm tall.
References: Datasheet & 1040. Type DH150 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 April 01, 2014.
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