▼ Menu

UY1N

 
    
Extras ▼

 

The Mullard UY1N is a half wave rectifier designed to operate in AC/DC mains equipment. The 100 mA heater is designed for series heater chain use.
The UY1N can supply up to 140 mA of output current and is rated to work with a large maximum reservoir capacitor of 50μF.
The anode face view. The cathode tube can be seen through the central holes.
A closer view of the electrodes. The anode is X shaped in cross section.
The wide glass tube envelope is 29 mm in diameter, and excluding the IO base pins is 80 mm tall.
References: Datasheet, 3002 & 1040. Type UY1N was first introduced in 1941.

 

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

 

Absolute Maximum Operating Conditions
Rectifier
Vh
Ah
Va
mAa
50
0.1
250
140
Thanks to Frank Philipse for supplying the above PDF datasheet.
Updated August 05, 2015.
Return to Main Index