HCPL-5631#200

Logic Output Optoisolators Overview

The HCPL-5631#200 is a high-reliability, Class H, hermetically sealed dual-channel optocoupler manufactured by Broadcom Limited. It features an 8-pin ceramic DIP package with gold-plated leads and solder-dipped pins. The device supports a data rate of 10 Mb/s with open collector outputs. Key electrical parameters include a forward current of 20 mA, forward voltage of 1.5 V, reverse voltage of 5 V, and output current of 25 mA. Power dissipation is rated at 200 mW. Rise and fall times are 90 ns and 40 ns, respectively. Operating temperature ranges from -55°C to +125°C.

Logic Output Optoisolators Feature Summary

• Hermetically sealed construction in a ceramic DIP package for high reliability
• Dual-channel design with open collector Schottky-clamped outputs
• High common-mode rejection ratio (CMR) capability
• Gold-plated leads with solder-dipped termination

Logic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation
• High-speed digital signal transmission interfaces
• Military and aerospace electronic circuits
• Power supply feedback loops

Logic Output Optoisolators Procurement Notes

Verify the specific suffix #200 indicates lead composition and packaging format against the official datasheet. Confirm RoHS compliance status as hermetically sealed variants may differ from standard commercial versions. Ensure the ceramic package type matches the required thermal and mechanical constraints for the target application environment.

Logic Output Optoisolators Selection Notes

Select this component when hermetic sealing and high reliability are mandatory. The dual-channel configuration provides two isolated paths within a single package. Verify that the open collector output topology aligns with the downstream logic interface requirements. Ensure the operating temperature range meets the environmental conditions of the deployment site.

Logic Output Optoisolators Part Context

This part belongs to the HCPL-5631 series of high-speed optocouplers. It is designed for applications demanding high insulation voltage and fast switching speeds. The series includes single, dual, and quad channel variants. The hermetically sealed version is intended for harsh environments where moisture ingress must be prevented.

Logic Output Optoisolators Replacement Considerations

Direct replacements must match the 8-pin ceramic DIP package and hermetic seal. Verify pinout compatibility and electrical parameters such as CTR and propagation delay. Cross-reference with other Class H qualified optocouplers if available.