Part Details for HCPL-T251-500E by Broadcom Limited
Results Overview of HCPL-T251-500E by Broadcom Limited
- Distributor Offerings: (4 listings)
- Number of FFF Equivalents: (1 replacement)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 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.
HCPL-T251-500E Information
HCPL-T251-500E by Broadcom Limited 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.
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| 54ACT251/QEA | Rochester Electronics LLC | 54ACT251 - Multiplexer, 3-State, 8-IN - Dual marked (5962-8959901EA) | |
| 55500EFD/B | Rochester Electronics LLC | 55500 - Display Driver, AC Plasma (Line Select) | |
| 55500EJ/B | Rochester Electronics LLC | 55500 - Display Driver, AC Plasma (Line Select) |
Price & Stock for HCPL-T251-500E
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
HCPL-T251-500E-ND
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DigiKey | OPTOISO 3.75KV 1CH GT DVR 8DIP Min Qty: 4000 Lead time: 14 Weeks Container: Tape & Reel (TR) | Temporarily Out of Stock |
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$1.0481 | Buy Now |
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DISTI #
HCPL-T251-500E
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Avnet Americas | Optocoupler Logic-Out Push-Pull DC-IN 1-CH 8-Pin PDIP SMD T/R - Tape and Reel (Alt: HCPL-T251-500E) RoHS: Compliant Min Qty: 5000 Package Multiple: 1000 Lead time: 14 Weeks, 0 Days Container: Reel | 0 |
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$1.0062 / $1.0272 | Buy Now |
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DISTI #
630-HCPL-T251-500E
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Mouser Electronics | Logic Output Optocouplers 0.4A IGBT Gate Drive RoHS: Compliant | 0 |
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$0.9060 / $0.9520 | Order Now |
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DISTI #
HCPL-T251-500E
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EBV Elektronik | Optocoupler LogicOut PushPull DCIN 1CH 8Pin PDIP SMD TR (Alt: HCPL-T251-500E) RoHS: Compliant Min Qty: 1000 Package Multiple: 1000 Lead time: 16 Weeks, 0 Days | EBV - 0 |
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Buy Now |
Part Details for HCPL-T251-500E
HCPL-T251-500E CAD Models
HCPL-T251-500E Part Data Attributes
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HCPL-T251-500E
Broadcom Limited
Buy Now
Datasheet
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Compare Parts:
HCPL-T251-500E
Broadcom Limited
Logic IC Output Optocoupler, 1-Element, 3750V Isolation, 0.300 INCH, ROHS COMPLIANT, SURFACE MOUNT, DIP-8
Select a part to compare: |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | BROADCOM INC | |
| Package Description | 0.300 INCH, ROHS COMPLIANT, SURFACE MOUNT, DIP-8 | |
| Reach Compliance Code | compliant | |
| HTS Code | 8541.40.80.00 | |
| Factory Lead Time | 14 Weeks | |
| Additional Feature | UL RECOGNIZED | |
| Configuration | SINGLE | |
| Forward Current-Max | 0.02 A | |
| Isolation Voltage-Max | 3750 V | |
| JESD-609 Code | e3 | |
| Number of Elements | 1 | |
| Number of Functions | 1 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -20 °C | |
| Optoelectronic Device Type | LOGIC IC OUTPUT OPTOCOUPLER | |
| Supply Voltage-Min | 15 V | |
| Terminal Finish | MATTE TIN |
Alternate Parts for HCPL-T251-500E
This table gives cross-reference parts and alternative options found for HCPL-T251-500E. 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 HCPL-T251-500E, 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-T251-500E | Agilent Technologies Inc | Check for Price | Logic IC Output Optocoupler, 1-Element, 3750V Isolation, DIP-8 | HCPL-T251-500E vs HCPL-T251-500E |
HCPL-T251-500E Frequently Asked Questions (FAQ)
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Broadcom recommends a PCB layout with a minimum of 2mm clearance between the optocoupler and other components, and a ground plane underneath the device to reduce electromagnetic interference (EMI). Additionally, the input and output pins should be routed away from each other to minimize capacitive coupling.
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To ensure reliable operation in high-temperature environments, it is recommended to derate the device's current transfer ratio (CTR) by 0.5% per degree Celsius above 25°C. Additionally, the device should be operated within its recommended operating temperature range of -40°C to 100°C, and the PCB should be designed to minimize thermal resistance.
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The maximum allowable voltage on the input pins of HCPL-T251-500E is 30V, although the recommended operating voltage is 5V or 3.3V. Exceeding this voltage may damage the device or affect its reliability.
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HCPL-T251-500E is designed for low-to-moderate frequency applications up to 1MHz. While it may be possible to use it in higher frequency applications, the device's performance may degrade, and signal distortion or attenuation may occur. For high-frequency applications, a different optocoupler device may be more suitable.
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To troubleshoot issues with HCPL-T251-500E, check the device's input and output waveforms using an oscilloscope, and verify that the device is properly powered and biased. Also, check for any signs of physical damage, contamination, or excessive temperature. If the issue persists, consult the datasheet or contact Broadcom's technical support for further assistance.