NORPS-11
CdS Photocell
Plastic Package
Description
The NORPS-11 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
Storage Temperature
Voltage (peak AC or DC)
Power Dissipation at 30°C (2)
-60 to +75°C
-60 to +75°C
250 Volts
250mW
Electrical Characteristics
(T
A
=25°C unless otherwise noted)
Symbol Parameter
Min.
Typ. Max. Units Test Conditions
R
L
Light Resistance
12.0
28.0
1 ftc. (1)
kΩ
R
D
Dark Resistance
2.5
MΩ 15 sec. after removal of test light.
Spectral Peak
550
nm
λ
P
Specifications subject to change without notice
104561 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.
5200 St. Patrick St., Montreal
Que., H4E 4N9, Canada
Tel: 514-768-8000
Fax: 514-768-8889
QF-84 Rev 1
The Old Railway, Princes Street
Ulverston, Cumbria, LA12 7NQ, UK
Tel: 01 229 581 551
Fax: 01 229 581 554
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