LT4363CDE-1#PBF

Overview

The LT4363CDE-1#PBF is a board-mount surge stopper manufactured by Analog Devices Inc. It operates within a voltage range of 4 VDC to 80 VDC and utilizes an SMD/SMT DFN-12 package. The device provides high-voltage surge protection with current limiting capabilities, designed to safeguard downstream components from input transients.

Feature Summary

• Integrates high-voltage surge stopping functionality with internal current limiting to protect against input overloads.

Applications

• Automotive systems
• Avionics equipment
• Industrial control units

Procurement Notes

Verify component authenticity through authorized Analog Devices channels or certified distributors. Confirm the specific suffix matches the required operational variant. Review datasheet specifications for thermal and electrical limits before integration. Ensure supply chain compliance with regional shipping restrictions if applicable.

Selection Notes

Select this component when high-voltage input protection with integrated current limiting is required. Compare against similar surge suppressors based on package size and operating temperature range. Ensure the 4V to 80V input range aligns with system power architecture requirements.

Part Context

This part belongs to the LT4363 series of high-voltage surge stoppers. It is functionally related to other variants in the family that may offer different reset behaviors or packaging options, such as the LT4363MPMS-1#PBF which uses an MSOP-12 package.

Replacement Considerations

LT4363MPMS-1#PBF offers identical surge protection functions but utilizes an MSOP-12 package instead of DFN-12. Verify pinout compatibility and thermal performance differences before substitution.