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U15

Sensibly equivalent to:
AU12 CV1266 CV3747 NU13 RZ1-250
    
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The U15 is the commercial type number for the military NU13A and CV1266. The U15 is a single rectifier in a magnificent glass envelope. The style of the lettering is indicative of its M-OV origin.
The L4 base is 55 mm square.
The wide glass tube envelope is 48 mm in diameter and, excluding the L4 base pins, is 145 mm tall.
Reference: 1043. Type U15 was first introduced in 1934.

 

Pin Connections
L4
1
2
3
4
a
f
f
-

 

Absolute Maximum Operating Conditions
Rectifier
Vh
Ah
Va
mAa
6.0
2.0
1,500
200
Updated January 14, 2013.
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