Part Details for HCPL2631SD by Fairchild Semiconductor Corporation
Results Overview of HCPL2631SD by Fairchild Semiconductor Corporation
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (1 replacement)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (3 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
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Robotics and Drones
HCPL2631SD Information
HCPL2631SD by Fairchild Semiconductor Corporation is an Optocoupler.
Optocoupler are under the broader part category of Optoelectronics.
Optoelectronic components work to detect, generate, and control light. They can essentially produce and/or react to light. Read more about Optoelectronics on our Optoelectronics part category page.
Price & Stock for HCPL2631SD
| Part # | Distributor | Description | Stock | Price | Buy | |
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Bristol Electronics | 50 |
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RFQ | ||
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Vyrian | Optoelectronics | 19330 |
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RFQ | |
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Win Source Electronics | OPTOISO 2.5KV 2CH OPEN COLL 8DIP / Optocoupler Logic-Out Open Collector DC-IN 2-CH 8-Pin PDIP SMD Black T/R | 6000 |
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$1.4068 / $1.8168 | Buy Now |
Part Details for HCPL2631SD
HCPL2631SD CAD Models
HCPL2631SD Part Data Attributes
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HCPL2631SD
Fairchild Semiconductor Corporation
Buy Now
Datasheet
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HCPL2631SD
Fairchild Semiconductor Corporation
8-Pin DIP Dual-Channel High Speed 10 MBit/s Logic Gate Output Optocoupler, 8LD,MDIP,OPTO,BLACK, SURFACE MOUNT FORM, 1000/TAPE REEL
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | FAIRCHILD SEMICONDUCTOR CORP | |
| Part Package Code | DIP | |
| Package Description | SURFACE MOUNT PACKAGE-8 | |
| Pin Count | 8 | |
| Manufacturer Package Code | 8LD,MDIP,OPTO,BLACK, SURFACE MOUNT FORM | |
| Reach Compliance Code | compliant | |
| HTS Code | 8541.40.80.00 | |
| Additional Feature | UL RECOGNIZED | |
| Configuration | SEPARATE, 2 CHANNELS | |
| Data Rate-Nom | 10 MBps | |
| Forward Current-Max | 0.03 A | |
| Isolation Voltage-Max | 2500 V | |
| JESD-609 Code | e3 | |
| Number of Elements | 2 | |
| On-State Current-Max | 0.05 A | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Optoelectronic Device Type | LOGIC IC OUTPUT OPTOCOUPLER | |
| Supply Voltage-Min | 4.5 V | |
| Terminal Finish | Matte Tin (Sn) |
Alternate Parts for HCPL2631SD
This table gives cross-reference parts and alternative options found for HCPL2631SD. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of HCPL2631SD, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| HCPL-2631SDV | Fairchild Semiconductor Corporation | Check for Price | 2 CHANNEL LOGIC OUTPUT OPTOCOUPLER, 10 Mbps, SURFACE MOUNT, DIP-8 | HCPL2631SD vs HCPL-2631SDV |
HCPL2631SD Frequently Asked Questions (FAQ)
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A good PCB layout for HCPL-2631SD involves keeping the input and output circuits separate, using a ground plane, and minimizing the length of the input and output traces. It's also recommended to use a shielded cable for the input signal and to keep the output circuitry away from the input circuitry.
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To ensure reliability in high-temperature applications, it's essential to follow proper derating guidelines, ensure good thermal management, and consider using a heat sink if necessary. Additionally, selecting components with a high temperature rating and using a reliable soldering process can help ensure reliability.
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Common failure modes of HCPL-2631SD include overvoltage, overcurrent, and overheating. To mitigate these, ensure proper voltage and current limiting, use a suitable heat sink, and follow proper PCB layout guidelines. Additionally, using a fuse or a current-limiting resistor can help prevent overcurrent conditions.
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To troubleshoot issues with HCPL-2631SD, start by checking the input voltage and current, ensuring they are within the recommended range. Verify the PCB layout and component placement, and check for any signs of overheating or physical damage. Use an oscilloscope to measure the output voltage and current, and consult the datasheet for troubleshooting guidelines.
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The HCPL-2631SD can be used in high-frequency applications, but its bandwidth is limited to around 10 MHz. Above this frequency, the device's performance may degrade, and signal attenuation may occur. To minimize signal loss, use a proper PCB layout, and consider using a transmission line or a shielded cable for the input signal.