NewAI Part GeneratorFree to get started
Diode & TransistorC1690953D model included

STPS2L40U

by ST(意法半导体)ST's STPS2L40U is a Schottky rectifier diode used in power rectification and switching supply circuits. Its Schottky construction is relevant where forward conduction losses and switching behavior influence diode selection. This record supplies the surface-mount SMB version, represented electrically by a two-pin symbol and physically by a two-pad footprint. The free KiCad package contains that symbol, the SMB_L4.6-W3.6-LS5.3-RD footprint, and a 3D model for assembly visualization. The files began as a real ProtoFlow import and were converted and checked within the editor. Open the STPS2L40U directly in ProtoFlow to use the imported part in a design.

Download KiCad files

Use STPS2L40U in your design

ProtoFlow is a free, AI-native EDA tool. Drop this part onto a schematic, route a PCB, and let the AI copilot help. The symbol, footprint, and 3D model come in linked and ready.

Free to start. macOS, Windows and Linux. No sign-up to try.