NSL-32
Optoisolator
Features
•
•
•
Compact, moisture resistant package
Low LED current
Passive resistance output
25.4 min.
Photocell
2.54
5.7 min.
Anode lead
0.25 x 0.51
Description
This optoisolator consists of an LED input optically
coupled to a photocell. The photocell resistance is
high when the LED current is “off” and low resistance
when the LED current is “on”.
Absolute Maximum Ratings
Storage Temperature
Operating Temperature
Soldering Temperature (1)
Isolation Voltage (peak)
Note:
-40 to +75°C
-40 to +75°C
260°C
2000V
∅
0.45-0.56
cell leads
∅
6.0 - 6.5
+
LED
-
3.30
Color dot
5.72 - 6.22
Cathode lead
0.25 x 0.64
Dimensions in mm.
Lead spacing tolerance: +/-0.13
+
(1) >2 mm from case for <5 sec.
(2) Derate linearly to 0 at 75°C
(3) The Rise Time, T
R
, is the time required
for the dark to light change in
conductance to reach 63% of its final
value.
Photocell
LED
-
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 (2)
V
F
Forward Voltage
2.0
V I
F
= 16 mA
I
R
Reverse Current
100
µA
V
R
= 4V
Cell
V
C
Maximum Cell Voltage
60
V (Peak AC or DC)
P
D
Power Dissipation
50
mW (2)
Coupled
R
ON
On Resistance
500
Ω
I
F
= 20 mA
R
OFF
Off Resistance
500
KΩ 10 sec after I
F
= 0, 5Vdc 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 100KΩ after removal of I
F
= 16mA
Cell Temp Coefficient
1.0
%/°C I
F
> 5 mA
Specifications subject to change without notice
103708 REV 1
2 Cogan Ave, Plattsburgh
NY, 12901, USA
Tel: 518-561-3160
Fax: 514-747-3906
Northwich, Cheshire
CW9 7TN, United Kingdom
Tel: 01606-41999
Fax: 01606-49706
2150 Ward, Montreal
Que, H4M 1T7, Canada
Tel: 514-744-5507
Fax: 514-747-3906
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