5962-8957001YA

Overview

The Broadcom Limited 5962-8957001YA is a high-speed optocoupler featuring a tri-state logic output. It supports a data rate of 40 Mbps and provides 1500 VDC isolation. The device operates with a forward current of 10 mA and delivers an output current of 25 mA. Key timing parameters include a rise time of 15 ns, a fall time of 10 ns, and a maximum propagation delay of 60 ns. It exhibits a common mode transient immunity of 500 V/µs. The component is housed in an 8-pin CDIP package and is hermetically sealed for reliability.

Feature Summary

• Hermetically sealed construction ensures environmental stability
• Tri-state logic output enables bus line sharing
• High common mode transient immunity protects against noise

Applications

• Industrial control systems requiring galvanic isolation
• Data communication interfaces needing high speed
• Microprocessor system isolation circuits

Procurement Notes

Verify the specific suffix YA to confirm the hermetically sealed ceramic DIP package variant. Ensure compatibility with existing board layouts for 8-pin dual in-line packages. Confirm that the tri-state output functionality aligns with the target circuit design requirements before procurement.

Selection Notes

Select this component when high-speed digital isolation is required alongside robust noise immunity. The tri-state output is suitable for multiplexed data lines. Consider the hermetic seal for applications demanding long-term reliability in harsh environments compared to standard plastic packages.

Part Context

This part belongs to the Broadcom high-speed optocoupler family designed for demanding industrial applications. It utilizes LED-to-photodetector technology within a sealed ceramic housing. The series offers various output configurations, with this specific model providing tri-state logic capabilities for complex digital interfacing.

Replacement Considerations

Cross-reference with other 5962-series variants from Broadcom or qualified equivalents offering 40 Mbps speed and tri-state outputs. Verify pinout compatibility and electrical specifications such as CMTI and isolation voltage before substitution.