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NSL-32SR3S (Sorted)
Optocoupler
Features
• • • • • • • Compact, moisture resistant package Low “on” resistance Low LED current Fast rise and decay time Passive resistance output Best distortion characteristics Ideal for applications requiring matched devices
25.4 min. Photocell 2.54 5.7 min. Anode lead 0.25 x 0.51
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LED 3.30 Color dot 5.72 - 6.22 Cathode lead 0.25 x 0.64 Dimensions in mm. Lead spacing tolerance: +/-0.13
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”.
∅ 0.45-0.56 cell leads ∅ 6.0 - 6.5
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Absolute Ratings Maximum
Storage Temperature Operating Temperature Soldering Temperature (1) Isolation Voltage (peak)
Note:
-40 to +75°C -40 to +75°C 260°C 2000V
+
Photocell LED Circuit Schematic
(1) >2 mm from case for <5 sec. (2) Derate linearly to 0 at 75°C (3) Packaged in ranges. Printed with part number, R3 followed by a letter. Individual ranges not available separately. Range distribution not guaranteed.
Electrical Characteristics (TA=25°C unless otherwise noted) Symbol Parameter Min. Typ. Max. Units Test Conditions LED IF Forward Current 25 mA VF Forward Voltage 2.5 V IF = 20 mA IR Reverse Current 10 µA VR = 4V Cell VC Maximum Cell Voltage 60 V (Peak AC or DC) PD Power Dissipation 50 mW (2) Coupled RON On Resistance 60 Ω IF = 20 mA Range(3) R3A 300 331 IF = 1 mA (guaranteed +/- 1 range) R3B 331 366 R3C 366 404 R3D 404 446 R3E 446 492 R3F 492 543 R3G 543 600 ROFF Off Resistance 25 MΩ 10 sec after IF = 0, 5Vdc on cell. TR Rise Time 5 msec Time to 63% of final conductance @ IF = 5mA TF Decay Time 10 msec Time to 100KΩ after removal of IF = 5mA Cell Temp Coefficient 0.7 %/°C IF > 5 mA
Specifications subject to change without notice 104536 REV 1
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