Part Details for HCPL-3120 by Broadcom Limited
Results Overview of HCPL-3120 by Broadcom Limited
- Distributor Offerings: (5 listings)
- Number of FFF Equivalents: (1 replacement)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (1 option)
- 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
Space Technology
Aerospace and Defense
Transportation and Logistics
Renewable Energy
Automotive
Robotics and Drones
HCPL-3120 Information
HCPL-3120 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.
Price & Stock for HCPL-3120
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
516-1121-5-ND
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DigiKey | OPTOISO 3.75KV 1CH GATE DVR 8DIP Min Qty: 1 Lead time: 14 Weeks Container: Tube |
2073 In Stock |
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$2.3310 / $4.8100 | Buy Now |
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DISTI #
HCPL-3120
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Avnet Americas | Optocoupler Logic-Out Push-Pull DC-IN 1-CH 8-Pin PDIP Tube - Rail/Tube (Alt: HCPL-3120) RoHS: Not Compliant Min Qty: 1800 Package Multiple: 50 Lead time: 14 Weeks, 0 Days Container: Tube | 0 |
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$2.1888 / $2.2344 | Buy Now |
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DISTI #
630-HCPL-3120
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Mouser Electronics | Logic Output Optocouplers 2.0A IGBT Gate Drive RoHS: Not Compliant | 2210 |
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$2.2800 / $4.8100 | Buy Now |
|
DISTI #
HCPL-3120
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EBV Elektronik | Optocoupler LogicOut PushPull DCIN 1CH 8Pin PDIP Tube (Alt: HCPL-3120) RoHS: Not Compliant Min Qty: 50 Package Multiple: 50 Lead time: 16 Weeks, 0 Days | EBV - 0 |
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Buy Now | |
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Win Source Electronics | OPTOISO 3.75KV GATE DRVR 8DIP GW | 22500 |
|
$0.5391 / $0.6962 | Buy Now |
Part Details for HCPL-3120
HCPL-3120 CAD Models
HCPL-3120 Part Data Attributes
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HCPL-3120
Broadcom Limited
Buy Now
Datasheet
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Compare Parts:
HCPL-3120
Broadcom Limited
Logic IC Output Optocoupler, 1-Element, 3750V Isolation, DIP-8
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| Rohs Code | No | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | BROADCOM INC | |
| Reach Compliance Code | unknown | |
| HTS Code | 8541.40.80.00 | |
| Factory Lead Time | 14 Weeks | |
| Additional Feature | UL RECOGNIZED | |
| Configuration | COMPLEX | |
| Forward Current-Max | 0.016 A | |
| Isolation Voltage-Max | 3750 V | |
| JESD-609 Code | e0 | |
| Mounting Feature | THROUGH HOLE MOUNT | |
| Number of Elements | 1 | |
| Number of Functions | 1 | |
| Operating Temperature-Max | 100 °C | |
| Operating Temperature-Min | -40 °C | |
| Optoelectronic Device Type | LOGIC IC OUTPUT OPTOCOUPLER | |
| Packing Method | TUBE | |
| Power Dissipation-Max | 0.295 W | |
| Response Time-Nom | 1e-16 ns | |
| Supply Voltage-Min | 15 V | |
| Supply Voltage-Nom | 35 V | |
| Surface Mount | NO | |
| Terminal Finish | TIN LEAD |
Alternate Parts for HCPL-3120
This table gives cross-reference parts and alternative options found for HCPL-3120. 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-3120, 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-3120 | Hewlett Packard Co | Check for Price | Logic IC Output Optocoupler, 1-Element, 2500V Isolation | HCPL-3120 vs HCPL-3120 |
HCPL-3120 Frequently Asked Questions (FAQ)
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A good PCB layout for HCPL-3120 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 0.1uF capacitor between VCC and GND pins to filter out noise.
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To ensure reliability in high-temperature applications, it's essential to follow the recommended operating temperature range (−40°C to 100°C) and consider the derating of the device's current rating at higher temperatures. Additionally, ensure good thermal management, such as using a heat sink or thermal pad, to keep the junction temperature within the recommended range.
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The maximum allowable voltage on the input pins of HCPL-3120 is 5.5V. Exceeding this voltage can cause damage to the device. It's recommended to use voltage limiting resistors or clamping diodes to protect the input pins from overvoltage conditions.
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While HCPL-3120 is primarily designed for low-frequency applications, it can be used in high-frequency applications up to 25 kHz. However, the device's performance may degrade at higher frequencies due to internal capacitance and inductance. It's recommended to evaluate the device's performance in the specific application and consider using a faster optocoupler if necessary.
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To troubleshoot issues with HCPL-3120, start by verifying the input signal and power supply voltage. Check for proper PCB layout, decoupling, and termination. Use an oscilloscope to measure the input and output waveforms, and verify that the device is operating within the recommended specifications. Consult the datasheet and application notes for guidance on troubleshooting specific issues.