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
NSL-32H-100 Series
Optocouplers
Features
Compact, moisture resistant package
Low LED current
Passive resistance output
Description
This optocoupler consists of an LED input optically
coupled to a photocell. The photocell resistance is
high when the LED current is "off" and low when the
LED current is "on". These optocouplers are mounted
on a lead spacer platform that facilitates mounting on
a PCB. The color of the platform indicates the unit
"on" resistance, (see table).
Absolute Maximum Ratings
Storage Temperature
-40 to +70
C
Operating Temperature
-40 to +70
C
Soldering Temperature (1)
260
C
Isolation Voltage (peak)
2000V
Photocell
Tolerance 0.13 (+/- 0.005)
Dimensions in mm (inches)
LED
5.08
(0.200)
2.54
(0.100)
0.040
Color Dot
-
+
3.8
(0.148)
11.2
(0.440)
6.4
(0.250)
9.8
(0.385)
Max
3.81
(0.150)
+
-
LED
Photocell
Circuit Schematic
Electrical Characteristics
(T
A
=25
C unless otherwise noted)
Symbol Parameter
Min Typ Max
Units Test Conditions
LED
I
F
Forward Current
40
mA
(Derate linearly to 0 at 75
C)
V
F
Forward Voltage
2.0
V
I
F
= 16 mA
I
R
Reverse Current
100
A
V
R
= 4V
Cell
V
C
Maximum Cell Voltage
60
V
(Peak AC or DC)
P
D
Power Dissipation
50
mW
(Derate linearly to 0 at 75
C)
Coupled
R
ON
On Resistance:
I
F
= 1 mA (2)
NSL-32H-101
750
(Black)
NSL-32H-102 0.75
0.96
K
(Red)
NSL-32H-103 0.90
1.65
K
(Blue)
NSL-32H-104 1.54
2.80
K
(Yellow)
R
OFF
Off Resistance
500
K
10 sec after I
F
= 0, 4Vdc on cell.
T
R
Rise Time
3.5
msec Time to 63% of final conductance @ I
F
= 16mA
(3)
T
F
Decay Time
500
msec Time to 100K
after removal of I
F
= 16mA
Cell Temp Coefficient
1.0
%/
C I
F
> 5 mA
Specifications subject to change without notice
103464 REV 0
Note: (1) >2 mm from case for <5 sec.
(2) measured after a dark history of 1 week.
(3) Rise time is the time for the dark to light change in conductance to reach 63% of its final value.
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