LSM840JE3/TR13

Single Diodes Overview

The LSM840JE3/TR13 is a single Schottky rectifier manufactured by Microchip Technology, designed for surface-mount applications. It features an average forward current of 8 A and a maximum repetitive reverse voltage of 40 V. The device utilizes Silicon technology and is housed in the DO-214AB (SMC) package. Key electrical characteristics include a maximum forward voltage of 650 mV at 8 A and a low reverse leakage current of 250 µA at 40 V. It supports a high forward surge current of 250 A and operates within a junction temperature range of -55°C to +175°C.

Single Diodes Feature Summary

• Low forward voltage drop for improved efficiency
• High thermal stability with extended operating temperature range
• Fast switching capability inherent to Schottky technology

Single Diodes Applications

• DC-DC converter output rectification
• Free-wheeling diodes in inductive load circuits
• Power supply input protection

Single Diodes Procurement Notes

Verify the specific suffix TR13 corresponds to the reel packaging configuration required for your assembly line. Confirm RoHS compliance status as per the latest manufacturer documentation. Ensure the DO-214AB footprint matches your PCB design constraints before finalizing procurement orders.

Single Diodes Selection Notes

Select this component when an 8 A current rating and 40 V blocking voltage are required in a compact SMC package. Consider the 650 mV forward voltage drop for thermal management calculations. Verify that the 250 µA reverse leakage current meets the standby power requirements of the target application circuit.

Single Diodes Part Context

This part belongs to Microchip's Schottky Diodes & Rectifiers product line, specifically under the Small-Signal Schottky category. It is distinct from ultrafast recovery rectifiers like the UFS series or lower-current variants such as the HSM series. The E3 suffix indicates lead-free composition compliant with environmental directives.

Single Diodes Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Cross-reference with other 8 A, 40 V SMC Schottky diodes only after verifying pinout compatibility and thermal performance specifications against the original datasheet.