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NCEP4045GU

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by adom

Wuxi NCE Power Semiconductor MOSFETs, DFN5X6-8L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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NCEP4045GU

Wuxi NCE Power Semiconductor · MOSFETs · DFN5X6-8L

NCEP4045GU from Wuxi NCE Power Semiconductor, in a DFN5X6-8L. 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 S passive Source of the N-channel MOSFET, tied with pins 2 and 3 (VDS 40 V, ID 45 A rated device).
2 S passive Source of the N-channel MOSFET, tied with pins 1 and 3.
3 S passive Source of the N-channel MOSFET, tied with pins 1 and 2.
4 G input Gate of the N-channel MOSFET, with absolute maximum VGS of ±20 V and threshold of 1.0 V min to 2.0 V max at 250 µA.
5 D passive Drain of the N-channel MOSFET, tied with pins 6, 7, 8 and the drain tab; VDS maximum 40 V.
6 D passive Drain of the N-channel MOSFET, tied with pins 5, 7, 8 and the drain tab.
7 D passive Drain of the N-channel MOSFET, tied with pins 5, 6, 8 and the drain tab.
8 D passive Drain of the N-channel MOSFET, tied with pins 5, 6, 7 and the drain tab.
9 EP passive Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

Parameter Value
Manufacturer Wuxi NCE Power Semiconductor
Package DFN5X6-8L
Category Transistors/Thyristors
Pins 9

CAD (KiCad official)

  • Symbol: NCEP4045GU
  • Footprint: Package_DFN_QFN:DFN-S-8-1EP_6x5mm_P1.27mm
  • 3D model: DFN5X6-8L (KiCad packages3D, STEP)
  • 3D model files: ncep4045gu-etched.step / ncep4045gu-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ncep4045gu.step / ncep4045gu.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Wuxi NCE Power Semiconductor datasheet (6 pp, sha256 0484aae6268ad6e8, retrieved 2026-10-09, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-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).

Datasheet PDF