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1LE3

Sensibly equivalent to:
VT-239
    
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The 1LE3 is an amplifier triode for dry cell radios. Our exhibit is employed as a phase inverter driving a push-pull audio output stage, using a pair of 1LB4s, in a 1947 Zenith 8G005Y battery/mains radio from America.
The wide glass tube envelope is 28 mm in diameter and, excluding the B8B base pins, is 55 mm tall.
Reference: Datasheet. Type 1LE3 was first introduced in 1940.

 

Pin Connections
B8B
1
2
3
4
5
6
7
8
f+
a
-
-
ic
g1
-
f-

 

Absolute Maximum Operating Conditions
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
1.4
0.05
90
-3
1.3
19,000
0.76
Thanks to Frank Philipse for supplying the above PDF datasheet.
Updated February 20, 2013.
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