LT4356CDE-2#PBF

Overview

The LT4356CDE-2#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 features a maximum quiescent current of 100 uA. The component is housed in a DFN-12 surface-mount package with dimensions of 4 mm x 3 mm x 0.75 mm. It supports an operating temperature range from 0°C to +70°C.

Feature Summary

• Provides on-board surge protection for sensitive electronic circuits
• Integrates high-voltage tolerance up to 80 VDC input
• Features low static current consumption for efficiency

Applications

• Automotive systems
• Avionics equipment
• Industrial control units

Procurement Notes

Verify the specific suffix #PBF indicates lead-free compliance and tube packaging configuration. Confirm availability status as distribution channels may report limited stock or regional restrictions. Ensure the DFN-12 footprint matches the target PCB design requirements before finalizing procurement orders.

Selection Notes

Select this variant when automatic retry functionality after fault conditions is required, distinguishing it from latch-off versions. Consider the 100 uA quiescent current specification for power-sensitive designs. Verify that the 80 VDC input rating aligns with the system's maximum transient voltage expectations.

Part Context

This component belongs to the LT4356 series of surge suppressors designed for high-voltage applications. It serves as a protective interface between power sources and downstream circuitry, preventing damage from voltage spikes while maintaining normal operation under standard conditions.

Replacement Considerations

LT4356CDE-1#PBF offers similar protection but without the auto-retry feature. LT4356CDE-3#PBF provides fault latch-off capability instead of automatic recovery.