TSP12U120S

Single Diodes Overview

The TSP12U120S is a trench Schottky rectifier manufactured by Taiwan Semiconductor Corporation. It features a 12 A average forward current rating and a 120 V repetitive peak reverse voltage. The device utilizes silicon technology in a surface-mount TO-277A (SMPC) package with three terminals configured as dual cathode common anode. Key electrical characteristics include a maximum forward voltage of 670 mV at rated current, a surge forward current capability of 200 A, and a maximum reverse leakage current of 250 uA. The component operates within a temperature range of -55 °C to +150 °C junction temperature.

Single Diodes Feature Summary

• Trench Schottky barrier technology for low forward voltage drop
• Dual cathode common anode configuration for synchronous rectification
• Surface mount TO-277A package design

Single Diodes Applications

• DC-DC converters
• Free-wheeling diodes in power supplies
• Polarity protection circuits

Single Diodes Procurement Notes

Verify the specific suffix and tape-and-reel quantity directly with the manufacturer or authorized distributors before ordering. Confirm RoHS compliance status and lead times through official channels. Ensure the procurement source provides valid traceability documentation matching the Taiwan Semiconductor part number to avoid counterfeit components.

Single Diodes Selection Notes

Select this component when a low forward voltage drop is critical for efficiency in 120 V applications. The TO-277A package suits automated surface-mount assembly processes. Consider the thermal management requirements associated with the 12 A current rating and the specified junction temperature limits during circuit design.

Single Diodes Part Context

This device belongs to the TSP series of trench Schottky rectifiers from Taiwan Semiconductor. The series emphasizes high efficiency and fast switching capabilities suitable for modern power conversion topologies. The TO-277A form factor provides a compact footprint compared to traditional axial leads while maintaining robust current handling capabilities.

Single Diodes Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pinout compatibility and electrical ratings with alternative manufacturers if substitution is required.