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CV378

Sensibly equivalent to:
53KU GZ33 GZ37
    
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The CV378 is a full wave rectifier. The prototype was the R231 which is a 451U with a 5 Volt heater.
The twin rectifier sections. Each section has four wings around the cathode for maximum radiating area.
One anode seen face on and showing how it has been stitched together.
The classic envelope is 44 mm in diameter, and excluding the IO base pins is 127 mm tall.
Reference: Datasheet.

 

Pin Connections
IO
1
2
3
4
5
6
7
8
-
h
-
a
-
a
-
h,k

 

Absolute Maximum Operating Conditions
Rectifier
Vh
Ah
Va
5.0
2.8
1,250
Thanks to Frank Philipse for supplying the above PDF datasheet.
Updated September 24, 2018.
shape:classic construction:pinch type:rectifier.fw age:1950.1960 base:io heater:5.0v pins:8 pin:1.- pin:2.h pin:3.- pin:4.a pin:5.- pin:6.a pin:7.- pin:8.h.k
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