Optocoupler
NSL-32SR2
Advanced Photonix, Inc.
WWW.ADVANCEDPHOTONIX.COM Precision Control Results
5.7 min.
25.4 min. Anode lead
0.25 x 0.51
Photocell
2.54
+
+
LED
Photocell
LED
-
-
0.45-0.56
3.30
Circuit Schematic
cell leads
Color dot
6.0 - 6.5
5.72 - 6.22
Cathode lead
Dimensions in mm. 0.25 x 0.64
Lead spacing tolerance: +/-0.13
DESCRIPTION FEATURES
This optocoupler consists of an LED input optically coupled to a photocell.
Compact, moisture resistant package
The photocell resistance is high when the LED current is off and low
Low LED current
resistance when the LED current is on.
Passive resistance output
RELIABILITY APPLICATIONS
CdS/CdSe photo resistors are temperature sensitive, it should be noted
Industrial sensing
that operation of the photocell above +75C does not usually lead to
catastrophic failure but the photoconductive surface may be damaged
leading to irreversible changes in sensitivity
Contact API for recommendations on specific test conditions and
procedures.
ABSOLUTE MAXIMUM RATINGS
Isolation Voltage 2000 V T = 23C
a
Operating Temperature -40 to +75 C non condensing
Storage Temperature -40 to +75 C
>0.05 from case for < 5 sec.
Soldering Temperature +260 C
(1) Derate linearly to 0 at 75 C
(2) Measured after 1 minute ON @ IF = 20mA
and followed by 10 sec. OFF.
(3) Print NSL-32SR2 and date code YYWW
Information in this technical datasheet is believed to
REV 12-02-15
be correct and reliable. However, no responsibility is
Page 1/2
assumed for possible inaccuracies or omission.
2015 Advanced Photonix, Inc. All rights reserved.
Specifications are subject to change without notice.
Advanced Photonix Inc. 1240 Avenida Acaso, Camarillo CA 93012 Phone (805) 987-0146 Fax (805) 484-9935
Optocoupler
NSL-32SR2
Advanced Photonix, Inc.
WWW.ADVANCEDPHOTONIX.COM Precision Control Results
T = 23C unless noted otherwise
OPTO-ELECTRICAL PARAMETERS
a
PARAMETER TEST CONDITIONS MIN TYP MAX UNITS
LED
Forward Current 25 mA
Forward Voltage I = 20mA 2.5 V
F
Reverse Current V = 4V 10 A
R
Cell
Maximum Cell Voltage (Peak AC or DC) 60 V
Power Dissipation (1) 50 mW
Coupled
On Resistance I = 20mA 40
F
I = 1mA 140
F
Off Resistance (2) 10 sec after IF = 0 mA, 5 V dc on cell 1 5 M
Time for the dark to light change in conductance
Rise Time 5 msec.
to reach 63% of its final value
Decay Time Time to reach 100 K after removal of IF =16 mA 5 msec.
Cell Temp. Coefficient I > 5 mA 0.7 %/C
F
Resistance vs. Current
10000
1000
100
10
0.1 1 10 100
Current (mA)
Information in this technical datasheet is believed to
REV 12-02-15
be correct and reliable. However, no responsibility is
Page 2/2
assumed for possible inaccuracies or omission.
2015 Advanced Photonix, Inc. All rights reserved.
Specifications are subject to change without notice.
Advanced Photonix Inc. 1240 Avenida Acaso, Camarillo CA 93012 Phone (805) 987-0146 Fax (805) 484-9935
Resistance ( W)