ACPL-5731L-200

Transistor, Photovoltaic Output Optoisolators Overview

The ACPL-5731L-200 is a dual-channel logic output optocoupler manufactured by Broadcom Limited. It features hermetically sealed construction for high reliability and provides 1500VDC isolation voltage between input and output circuits. The device operates with a 3.3V supply and utilizes Darlington transistor outputs to deliver high current transfer ratios suitable for robust signal transmission in noisy environments.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Hermetically sealed package ensures long-term reliability and environmental stability
• Dual-channel configuration allows simultaneous isolated signal processing
• Darlington output structure provides high current gain and drive capability

Transistor, Photovoltaic Output Optoisolators Applications

• High-voltage industrial control systems requiring galvanic isolation
• Power supply feedback loops for safe voltage monitoring
• Solid-state relay driver circuits in automation equipment

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix '200' against official datasheets to confirm package type and compliance status. Ensure compatibility with existing PCB footprints and thermal management requirements. Confirm RoHS status as non-compliant if required by project specifications. Cross-reference part numbers with authorized distributors to avoid counterfeit components.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high isolation voltage and hermetic sealing are critical for system safety. The Darlington output is ideal for driving loads requiring higher current than standard phototransistors provide. Consider the dual-channel layout for space-constrained designs needing multiple isolated paths.

Transistor, Photovoltaic Output Optoisolators Part Context

This device belongs to the ACPL-5731 series of logic output optocouplers. It shares the base die and functional architecture with variants like ACPL-5731L-100, differing primarily in packaging or testing specifications. The series is designed for applications demanding reliable isolation in harsh electrical environments.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct substitutes include other hermetically sealed dual-channel optocouplers with similar Darlington outputs and 1500VDC isolation ratings. Verify pinout compatibility and current transfer ratio specifications before substitution.