ACPL-5631L-300

Overview

The ACPL-5631L-300 is a high-speed, two-channel optocoupler manufactured by Broadcom Limited. It features a data rate of 10 MBd and provides 1500 VDC isolation voltage. The device utilizes a photo IC output type with a current transfer ratio of 100%. Electrical specifications include a forward current of 20 mA, forward voltage of 1.5 V, reverse voltage of 5 V, and power dissipation of 200 mW. Timing characteristics specify a rise time of 90 ns and a fall time of 40 ns. The component is housed in an 8-pin DIP package.

Feature Summary

• Hermetically sealed construction for high reliability
• High-speed data transmission capability
• Dual-channel isolation architecture

Applications

• Industrial control systems
• Telecommunications equipment
• Power supply feedback loops

Procurement Notes

Verify the specific suffix '300' to confirm the tape and reel packaging configuration, as this affects handling procedures. Ensure the order matches the hermetic ceramic DIP requirement rather than standard plastic variants. Confirm RoHS status documentation if environmental compliance is mandatory for the target assembly process. Cross-reference the manufacturer part number against official Broadcom catalogs to avoid counterfeit components.

Selection Notes

Select this component when high-speed digital isolation exceeding 10 MBd is required alongside strict hermetic sealing standards. The dual-channel design supports simultaneous signal processing within a single package footprint. Consider the 1500 VDC isolation rating for applications involving significant potential differences between input and output circuits. Evaluate the 20 mA forward current requirement against available drive capabilities in the source logic.

Part Context

This part belongs to the ACPL-5631L family of high-reliability optocouplers. It is designed for Class H environments requiring robust performance under harsh conditions. The series typically offers gold-plated leads and ceramic packaging to ensure long-term stability. It serves as a specialized solution where standard plastic optocouplers fail to meet durability or speed requirements.

Replacement Considerations

Check for ACPL-563KL-300 as a potential variant within the same product line. Verify pinout compatibility and electrical parameters before substitution. Ensure the replacement maintains the hermetic seal specification if environmental protection is critical.