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NSL-26 Datasheet, PDF (1/1 Pages) Silonex Inc. – Optocouplers
NSL-26
Optocouplers
Features
• Hermetic photocell
• Compact, moisture resistant package
• Low LED current
• Passive resistance output
Description
This optocoupler consists of an LED input optically
coupled to a hermetic photocell. The photocell
resistance is high when the LED current is “off” and low
when the LED current is “on”.
Absolute Maximum Ratings
Storage Temperature
Operating Temperature
Soldering Temperature (1)
Isolation Voltage (peak)
-40 to +75°C
-40 to +75°C
260°C
2000V
Notes:
1. >2 mm from case for <5 sec.
2. Derate linearly to 0 at 75°C
3. The Rise Time, TR, is the time required for the dark
to light change in conductance to reach 63% of its
final value.
25.4 min.
Photocell
Color
dot
12.7 min.
LED
2.54
-
5.08
∅ 0.38-0.54
on all leads
10.4 - 10.9
+
Cathode
short lead
8.2 - 9.4
Dimensions in mm.
Lead spacing tolerance: +/- 0.13
Photocell
-
LED
+
Circuit Schematic
Electrical Characteristics (TA=25°C unless otherwise noted)
Symbol Parameter
Min Typ Max Units Test Conditions
LED
IF
Forward Current
VF
Forward Voltage
IR
Reverse Current
40 mA
2.5 V IF = 16 mA
3.0 µA VR = 4V
Cell
VC
Maximum Cell Voltage
PD
Power Dissipation
Coupled
120 V (Peak AC or DC)
200 mW (2)
RON
On Resistance
2 KΩ IF = 16 mA
ROFF
Off Resistance
10
MΩ 10 sec after IF = 0, 5Vdc on cell.
TR
Rise Time
3.5
msec Time to 63% of final conductance @ IF=16mA (3)
TF
Decay Time
20
msec Time to 100KΩ after removal of IF=16mA
Cell Temp. Coefficient
0.7
%/°C IF > 5 mA
Specifications subject to change without notice
103064 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