5962-8876802KYA

Overview

The Broadcom Limited 5962-8876802KYA is a high-speed, hermetically sealed logic gate optocoupler designed for Class K reliability. It features a single channel with tri-state output in an 8-SMD ceramic package. Key electrical parameters include a data rate of 5 MBd, typical propagation delay of 350 ns, and rise/fall times of 45 ns/10 ns. The device supports a forward current of 8 mA with a typical forward voltage of 1.3 V. Output current per channel is 15 mA, and it operates within a supply voltage range of 4.5 V to 20 V. Isolation voltage is rated at 1.5 kVDC with a common-mode transient immunity of 1 kV/µs.

Feature Summary

• Hermetically sealed construction ensuring high reliability for demanding environments
• Tri-state output capability providing flexible logic interface control
• High-speed performance with 5 MBd data rate and low propagation delay

Applications

• Military and aerospace systems requiring Class K reliability
• Industrial control interfaces needing high isolation
• Data acquisition systems with strict timing requirements

Procurement Notes

Verify the specific suffix KYA against official datasheets to confirm pinout and electrical tolerances. Ensure procurement channels are authorized to guarantee component authenticity and traceability. Check RoHS status as military variants may differ from commercial standards. Confirm package dimensions match PCB layout requirements before ordering.

Selection Notes

Select this component when high-reliability hermetic sealing is required alongside tri-state logic functionality. Compare propagation delays and isolation voltages against system noise immunity needs. Consider the 8-SMD ceramic package constraints for thermal management and mechanical mounting. Evaluate the 5 MBd speed against signal integrity requirements in noisy industrial or aerospace environments.

Part Context

This part belongs to the 5962-8876x family of hermetically sealed optocouplers from Broadcom. These devices are engineered for extreme reliability, often meeting MIL-PRF-38534 Class K specifications. The family includes various configurations such as push-pull and tri-state outputs, catering to specialized digital isolation needs in defense and critical infrastructure sectors.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing designs by matching isolation ratings, package dimensions, and electrical characteristics before considering alternative sources.