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VR150/30

Sensibly equivalent to:
0D3 150C3 CV216 CV685 G150/3D G180/2D GD150A/S GL150/30 KD25 QS150/40 VT-139 WT-294
    
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The VR150/30 is a cold cathode voltage regulator it exhibits a near constant voltage drop for currents within the range 5 mA to 40 mA. The voltage is 150 plus or minus 5.5 Volts.
The Sylvania logo with the cathode cylinder above the pinch.
The wide glass tube envelope is 38 mm in diameter and, excluding the IO base pins, is 86 mm tall.
References: Data-sheet, 1040 & 3002. Type VR150/30 was first introduced in 1939. See also 1939 adverts.

 

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 June 18, 2024.
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