5200 St. Patrick St., Montreal
The Old Railway, Princes Street
Que., H4E 4N9, Canada
Ulverston, Cumbria, LA12 7NQ, UK
Tel: 514-768-8000
Tel: 01 229 581 551
Fax: 514-768-8889
Fax: 01 229 581 554
QF-84 Rev 1
NORPS-13
CdS Photocell
Plastic Package
Description
The NORPS-13 is a CdS photoconductive cell
with a spectral response similar to that of the
human eye, encapsulated in a moisture-
resistant coating and enclosed in a plastic
casing.
Absolute Ratings Maximum
Operating Temperature
-60 to +75
C
Storage Temperature
-60 to +75
C
Voltage (peak AC or DC)
250 Volts
Power Dissipation at 30
C (2)
250mW
Electrical Characteristics
(T
A
=25
C unless otherwise noted)
Symbol Parameter
Min.
Typ. Max.
Units Test Conditions
R
L
Light Resistance
2.4
5.6
k
1 ftc. (1)
R
D
Dark Resistance
0.5
M
15 sec. after removal of test light.
P
Spectral Peak
550
nm
Specifications subject to change without notice
104562 REV 0
Notes: (1) Cells light adapted at 30 to 50 Ftc for 16 hrs minimum prior to electrical tests.
(2) Derate linearly to zero at 75
C.
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