▼ Menu

VR150/30

Sensibly equivalent to:
0D3 150C3 CV216 CV685 G150/3D G180/2D G180/2M GD150A/S GL150/30 KD25 QS150/40 VT-139 WT-294
    
Extras ▼

 

This exhibit carries type designations on the envelope: VR150/30, 0D3 and CV216. The glass carries the STC logo and the base carries the Brimar logo.
As a cold cathode voltage regulator it exhibits a near constant voltage drop for currents within the range 5mA to 40mA. The regulation is 150 plus or minus 5.5 Volts.
The construction is of a central cold cathode within a cylindrical anode.
The classic envelope is 37 mm in diameter and, excluding the IO base pins, is 90 mm tall.
References: Datasheet, 1040 & 3002. Type VR150/30 was first introduced in 1939.

 

Pin Connections
IO
1
2
3
4
5
6
7
8
nc
k
7
nc
a
nc
3
nc

 

Absolute Maximum Operating Conditions
Stabiliser
Va
Vstab
mAa
180
150
5-40
Thanks to Frank Philipse for supplying the above PDF datasheet.
Updated January 31, 2013.
Return to Main Index