▼ Menu

DW2

Sensibly equivalent to:
1821 500BU CV1443 R1 UU5
    
Extras ▼

 

The DW2 is a directly heated full wave rectifier.
The DW2 is rated to work with no more than a 16 μF reservoir capacitor.
The dome carries the identification of both manufacturer and type.
The envelope is - ;mm in diameter and, excluding the base pins, is - mm tall.
References: 1931 datasheet. Type DW2 was first introduced in 1930.

 

Pin Connections
B4
1
2
3
4
a
a
f
f

 

Absolute Maximum Operating Conditions
Rectifier
Vh
Ah
Va
mAa
4
1.0
250
60
Thanks to Andy Cowley for supplying the above PDF datasheet.
Updated January 15, 2015.
Return to Main Index