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The Broadcom Limited 5962-8957103KYA is a high-speed optoisolator featuring two independent channels in an 8-SMD butt joint package. It utilizes push-pull totem pole outputs for fast signal transmission at a data rate of 40 Mbps. The device provides 1500 VDC isolation and 500 V/µs common-mode transient immunity. Operating voltage ranges from 4.75 V to 5.25 V, with a temperature range of -55°C to +125°C.
Verify the suffix KYA confirms the specific 8-SMD butt joint package and lead content status. Confirm RoHS compliance details as sources indicate potential non-compliance due to lead presence. Ensure the 40 Mbps speed rating matches system requirements. Validate the 1500 VDC isolation barrier for safety standards. Check operating temperature limits against environmental conditions.
Select this component when high-speed digital isolation is required in harsh environments. The push-pull output drives loads directly without external pull-ups. The butt joint package supports hermetic sealing for radiation or moisture resistance. Compare common-mode transient immunity against standard optocouplers if noise levels are extreme. Ensure supply voltage aligns with the 4.75 V to 5.25 V specification.
This part belongs to the 5962-8957 series of high-speed optocouplers from Broadcom Limited. It shares design characteristics with other military-grade isolators but differs in package style and output topology. The series emphasizes reliability and speed for critical applications requiring verified performance under stress.
Public confirmed substitute part numbers are not available in the provided documentation.