▼ Menu

QS150/15

Sensibly equivalent to:
150B3 CV287 GTR150M/S
    
Extras ▼

 

The QS150/15 is a miniature voltage stabiliser.
The striking voltage is 170 and for burning currents of 2 - 10 mA the regulation is 5 Volts. The electrode at pin 4 is the priming anode and it should draw no more than 500 μA.
The lettering on the glass is of poor quality, quite unlike our other GEC QS150/15.
The GEC brand label. The three cathode pin leads pass through a ceramic insulator to the outer cylinder.
The thin glass tube envelope is 18 mm in diameter and, excluding the B7G base pins, is 45 mm tall.
Reference: Datasheet. Type QS150/15 was first introduced in 1954.

 

Pin Connections
B7G
1
2
3
4
5
6
7
k
k
k
pa
a
a
a

 

Absolute Maximum Operating Conditions
Stabiliser
Va
mAa
150
2-10
Thanks to Frank Philipse for supplying the above PDF datasheet.
Updated January 20, 2017.
shape:thin.glass.tube construction:all.glass type:voltage.stabiliser age:1950.1960 base:b7g pins:7 pin:1.k pin:2.k pin:3.k pin:4.pa pin:5.a pin:6.a pin:7.a
Return to Main Index