NSL-32
Optocoupler
Features
•
•
•
Compact, moisture resistant package
Low LED current
Passive resistance output
5.7 min.
25.4 min.
Photocell
2.54
Anode lead
0.25 x 0.51
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 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
+
LED
3.30
Color dot
5.72 - 6.22
Cathode lead
0.25 x 0.64
Dimensions in mm.
Lead spacing tolerance: +/-0.13
∅
0.45-0.56
cell leads
∅
6.0 - 6.5
-
(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
5200 St. Patrick St., Montreal
Que., H4E 4N9, Canada
Tel: 514-768-8000
Fax: 514-768-8889
QF-84
The Old Railway, Princes Street
Ulverston, Cumbria, LA12 7NQ, UK
Tel: 01 229 581 551
Fax: 01 229 581 554
SILONEX [ SILONEX INC. ]
