LT4356MPS-2#PBF

Overview

The LT4356MPS-2#PBF is a board mount surge protector manufactured by Analog Devices Inc., belonging to the LT4356MP-1 series. It operates within a voltage range of 4 VDC to 80 VDC and features an SMD/SMT termination type in an SOIC-16 package. The component has a maximum operating temperature of +125°C and a minimum of -55°C, with a typical quiescent current of 40 uA. Physical dimensions include a height of 1.75 mm, length of 10 mm, and width of 3.99 mm. It is designed for automotive, avionics, and industrial applications.

Feature Summary

• Integrated surge stopper functionality for board-level protection
• Wide input voltage capability from 4 VDC to 80 VDC
• Extended industrial temperature range suitable for harsh environments

Applications

• Automotive systems
• Avionics equipment
• Industrial machinery

Procurement Notes

Verify availability status as supply may be limited or subject to factory special orders. Confirm RoHS compliance details and specific packaging requirements such as tube quantities before ordering. Ensure the part number suffix matches the required package variant. Check for any product change notifications that might affect specifications or manufacturing location.

Selection Notes

Select this component when high-voltage surge protection is required in compact surface-mount designs. The SOIC-16 package offers a balance between thermal performance and board space efficiency. Consider the 40 uA quiescent current for low-power standby applications. Verify compatibility with the system's voltage range and temperature extremes.

Part Context

This device is part of the LT4356MP family of surge protectors, designed to safeguard sensitive downstream circuitry from transient overvoltage events. The MP series typically targets ruggedized applications requiring extended temperature ranges and robust protection mechanisms compared to standard commercial grade parts.

Replacement Considerations

LT4356MPS-1#PBF is a related variant within the same package and series.