LT4356MPS-1#PBF

Overview

The LT4356MPS-1#PBF is a board mount surge protector manufactured by Analog Devices Inc., designed for robust power line protection. It operates within a voltage range of 4 VDC to 80 VDC and features an SMD/SMT termination type in a SOIC-16 package. The component has a current rating of 40 uA and supports an extended operating temperature range from -55°C to +125°C. Physical dimensions include a height of 1.75 mm, length of 10 mm, and width of 3.99 mm. It is packaged in tubes with a factory quantity of 50 units.

Feature Summary

• Provides board-level surge protection for sensitive electronic circuits
• Supports wide input voltage ranges up to 80 VDC
• Engineered for high-temperature industrial and automotive environments

Applications

• Automotive systems
• Avionics equipment
• Industrial control units

Procurement Notes

Verify the specific suffix MPS against official Analog Devices documentation to confirm pinout and functional compatibility. Check current supply status as distribution channels may indicate limited availability or special order requirements. Ensure the SOIC-16 footprint matches the target PCB design before finalizing procurement decisions.

Selection Notes

Select this component when high-temperature resilience and wide voltage tolerance are required for board-mounted surge suppression. Compare the 40 uA current rating and -55°C to +125°C operational range against system environmental constraints. Validate that the SOIC-16 package size fits within the available board space relative to other surge stopper alternatives.

Part Context

This part belongs to the LT4356 series of Surge Stoppers from Analog Devices. It shares core functionality with variants like LT4356HS-1#PBF but differs in package and temperature specifications. The MPS suffix typically denotes specific thermal or packaging characteristics distinct from standard commercial or industrial grades within the same product family.

Replacement Considerations

LT4356HS-1#PBF offers similar surge protection in a SOIC-16 package but operates at -40°C to +125°C. LT4356IS-1#PBF provides comparable functionality in a SOIC-16 package with a -40°C to +85°C range. Verify electrical parameters and thermal limits before substituting.