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

°C unless otherwise noted)

Symbol Parameter

Min.

Typ.

Max.

Units Test Conditions

Light Resistance

2.4

5.6

k

Ω

1 ftc. (1)

Dark Resistance

0.5

M

Ω

15 sec. after removal of test light.

λ

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.