Status: | Unknown |
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Series: | IL30, ILD55, ILQ30, ILQ31, ILQ55 |
RoHS: | Compliant |
125 mA load current rating |
Fast rise time, 10 µs |
Fast fall time, 35 µs |
Applications |
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TheIL30 single, ILD55 dual, and ILQ30, ILQ31, ILQ55 quad are optically coupled isolators with gallium arsenide infrared emitters and silicon photodarlington sensors. Switching can be achieved while maintaining a high degree of isolation between driving and load circuits, with no crosstalk between channels. These optocouplers can be used to replace reed and mercury relays with advantages of long life, high speed switching and elimination of magnetic fields. |
TheILD55 is designed to reduce board space requirements in high density applications. |
Application Notes |
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Application Note 43 |
Application Note 02 |
Application Note 48 |
Application Note 45 |
Application Note 42 |
Datasheet |
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IL30, ILD55, ILQ30, ILQ31, ILQ55 |
General Information |
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General Description |
Conventions used in Presenting Technical Data |
Instructions |
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Handling Instructions |
Assembly Instructions |
Markings |
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Standard Marking |
Option Information |
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Option Information |
Packaging Information |
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Packaging, Tape and Reel Information |
Quality Info |
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Quality Information |
Reliability Data |
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Optocoupler Quality and Reliability |
RoHS-Compliant | Yes |
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Lead (Pb)-Free | Totally Lead Free |
MSL Designation | Floor Life-Unlimited |
Device Termination Plating Finish | Sn |
Halogen-Free | No |
GREEN | No |
Optocoupler, Photo Darlington, 5300Vrms | Newark Electronics |
Transistor Output Optocouplers Photodarlington Out Quad CTR >200% | Future Electronics |
Optocoupler DC-IN 4-CH Darlington DC-OUT 16-Pin PDIP | Avnet America |
OPTOCOUPLER, PHOTO DARLINGTON, 5300VRMS | element14 |
Where can I find additional details, specifications and documents for a ILQ31?
Additional datasheets, footprints and schematics for ILQ31 are listed on our Part Details page. You can also find images and similar parts to ILQ31 on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for ILQ31 on our Product Comparison page. Access via the 'View Pricing & Stock' button to view ILQ31 price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does ILQ31 fall under?
The ILQ31 is listed under Optoelectronics & Displays > Optocouplers > Darlington Output Optocouplers.
Can I view similar or alternative parts?
You can view similar parts to ILQ31 when available in the Darlington Output Optocouplers range under the specifications section at the bottom of the details page.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the ILQ31 you can contact the distributor directly for product support, shipping queries etc.
Is the ILQ31 RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Vishay Intertechnology.
Which authorised distributors for ILQ31 have stock available?
Authorised distributors including Newark Electronics, Future Electronics, Avnet America, element14 and Avnet Asia have stock available or on a lead time for ILQ31.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for ILQ31 often in real-time on the comparison pages.
What if I can't find stock of ILQ31?
You can fill out our help required form which you can use to request a quote for ILQ31 from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.