component
STD5NK40ZT4
Public Made by Adomby adom
STMicroelectronics MOSFETs, DPAK. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 3d ago |
| viewers | 5d ago |
| package.json | 5d ago |
| page.json | 5d ago |
| README.md | 5d ago |
| std5nk40zt4-etched.fit.json | 3d ago |
| std5nk40zt4-etched.glb | 3d ago |
| std5nk40zt4-etched.step | 3d ago |
| std5nk40zt4.glb | 5d ago |
| std5nk40zt4.kicad_mod | 5d ago |
| std5nk40zt4.kicad_sym | 5d ago |
| std5nk40zt4.lbr | 5d ago |
| std5nk40zt4.step | 5d ago |
STD5NK40ZT4
STMicroelectronics · MOSFETs · DPAK
STD5NK40ZT4 from STMicroelectronics, in a DPAK. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | Gate | input | Gate terminal for MOSFET switching control with maximum gate-source voltage ±30V and integrated Zener diode protection. |
| 2 | Drain | passive | Drain terminal rated for maximum 400V drain-source voltage; connected to case tab for thermal dissipation path. |
| 3 | Source | power_in | Source terminal providing reference potential for gate and drain voltages; typical return path connection. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | DPAK |
| Category | Transistors/Thyristors |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
STD5NK40ZT4 - Footprint:
Package_TO_SOT_SMD:TO-252-2 - 3D model: DPAK (KiCad packages3D, STEP)
- 3D model files:
std5nk40zt4-etched.step/std5nk40zt4-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);std5nk40zt4.step/std5nk40zt4.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (13 pp, sha256
471b445d2f8e7e19, retrieved 2026-10-01, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).