5962-8957201YA

Overview

The Broadcom Limited 5962-8957201YA is a high-speed optocoupler featuring two independent channels within a hermetically sealed SOIC-16 surface-mount package. It supports data rates up to 10 Mb/s with open collector outputs capable of sourcing 25 mA per channel. The device provides 1500 Vdc isolation and exhibits a common-mode transient immunity of 1 kV/µs. Electrical characteristics include a forward current of 10 mA, forward voltage of 2.2 V, and power dissipation of 564 mW. Operating temperatures range from -55°C to +125°C, ensuring reliability in demanding industrial environments.

Feature Summary

• Hermetically sealed construction for enhanced environmental protection
• High common-mode transient immunity of 1 kV/µs
• Schottky-clamped open collector output configuration
• Dual-channel design for simultaneous signal isolation

Applications

• Industrial automation control systems
• Power supply feedback loops
• Communication interface isolation
• Microprocessor system interfacing

Procurement Notes

Verify the specific suffix 'XA' versus 'YA' when ordering, as these denote distinct performance grades or testing criteria within the same family. Confirm RoHS compliance status directly with the manufacturer, as military-grade variants often differ from commercial standards. Ensure the procurement source is an authorized distributor to guarantee authenticity and traceability for this specialized component.

Selection Notes

Select this component when dual-channel isolation at 10 Mb/s is required alongside robust noise immunity. The Schottky-clamped output reduces storage time, improving switching speed compared to standard open collectors. Consider the hermetic seal if the application involves harsh conditions or strict long-term reliability requirements beyond standard plastic packages.

Part Context

This part belongs to the 5962-8957 series of high-speed logic output optoisolators. It shares functional similarities with other devices in the family but is distinguished by its specific hermetic packaging and dual-channel configuration. The 5962 designation indicates a military-grade or high-reliability variant manufactured under strict quality controls.

Replacement Considerations

The 5962-8957201XA is a parameter-equivalent alternative within the same series. Verify that the XA suffix meets all specific electrical and environmental requirements before substitution.

FAQ

What is the common-mode transient immunity (CMTI) of this device?

The device has a CMTI rating of 1 kV/µs.

Does the output type include Schottky clamping?

Yes, the open collector outputs are Schottky-clamped to improve switching speed.