5962-8957104K2A

Overview

The Broadcom Limited 5962-8957104K2A is a dual-channel high-speed optocoupler housed in a hermetically sealed LCCC-20 package. It features logic outputs with push-pull, totem pole configuration and supports data rates up to 40 Mb/s. The device provides 1500 VDC isolation voltage and offers a common-mode transient immunity of 500 V/µs. Operating temperatures range from -55°C to +125°C.

Feature Summary

• Hermetically sealed construction for reliable operation in demanding environments
• Dual-channel design with push-pull logic outputs for fast signal transmission
• High common-mode transient immunity ensures signal integrity under noise conditions

Applications

• Industrial automation systems requiring galvanic isolation
• Automotive electronic control units
• High-speed digital communication interfaces

Procurement Notes

Verify the complete part number including suffixes to ensure correct packaging and temperature grade. Confirm that the LCCC-20 hermetic package aligns with your PCB layout and assembly capabilities. Check current availability as military-grade components may have limited stock or longer lead times compared to commercial variants.

Selection Notes

Select this component when high-speed data transfer combined with robust electrical isolation is required. The push-pull output drives loads directly without external pull-up resistors. Ensure the system operates within the specified -55°C to +125°C range and respects the 1500 VDC isolation limits for safety compliance.

Part Context

This part belongs to the 5962-8957 series of high-speed optocouplers from Broadcom Limited. It is functionally related to HCPL-543x and HCPL-643x families but distinguished by its specific military-grade hermetic packaging and standardized 5962 numbering convention.

Replacement Considerations

Direct replacements include other 5962-8957 series variants with compatible pinouts. Verify that substitute parts maintain the same 40 Mb/s speed and 500 V/µs CMTI specifications.