LT4356MPMS-3#PBF

Overview

The LT4356MPMS-3#PBF is a board mount surge protector manufactured by Analog Devices Inc. It operates within a voltage range of 4 VDC to 80 VDC and features an SOIC-16 package with SMD/SMT termination. The device has a current rating of 7 uA and functions in temperatures from -55°C to +125°C. Key specifications include active limiting capability, a circuit breaker accuracy of 10%, and a circuit breaker threshold of 50mV. It is designed for automotive, avionics, and industrial applications.

Feature Summary

• Provides active limiting for surge protection
• Includes fault latchoff functionality
• Features adjustable external switch control

Applications

• Automotive systems
• Avionics equipment
• Industrial machinery

Procurement Notes

Verify the specific suffix and package type against the official datasheet to ensure compatibility with your design requirements. Confirm that the component meets all necessary environmental and electrical standards for your intended application before finalizing procurement decisions.

Selection Notes

Select this component when high-temperature operation up to 125°C is required alongside precise circuit breaker thresholds. The 50mV threshold and 10% accuracy make it suitable for sensitive applications requiring reliable surge suppression without excessive power loss during normal operation.

Part Context

This part belongs to the LT4356 series of surge stoppers. It shares core functionalities with other variants but differs in package and temperature ratings. The MPMS designation indicates specific performance characteristics tailored for demanding environments compared to standard commercial grade options.

Replacement Considerations

LT4356MPMS-1#PBF is a confirmed substitute within the same family.