component
NCE3404
Public Made by Adomby adom
Wuxi NCE Power Semiconductor MOSFETs, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownNCE3404
Wuxi NCE Power Semiconductor · MOSFETs · SOT-23
NCE3404 from Wuxi NCE Power Semiconductor, in a SOT-23. 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 | G | input | Gate; gate-source voltage is rated at ±20V maximum, with threshold VGS(th) of 1.2V min to 2.4V max at ID=250μA. |
| 2 | S | passive | Source; continuous drain current is rated at 5.8A, and the body diode forward current IS is 5A maximum. |
| 3 | D | passive | Drain; drain-source voltage is rated at 30V maximum, with pulsed drain current IDM of 20A. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Wuxi NCE Power Semiconductor |
| Package | SOT-23 |
| Category | Transistors/Thyristors |
| Pins | 3 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Drain-Source Breakdown Voltage | BVDSS | 30 | 33 | V | VGS=0V ID=250μA | 1 | |
| Zero Gate Voltage Drain Current | IDSS | 1 | μA | VDS=30V,VGS=0V | 1 | ||
| Gate-Body Leakage Current | IGSS | -100 | 100 | nA | VGS=±20V,VDS=0V | 2 | |
| Gate Threshold Voltage | VGS(th) | 1.2 | 1.6 | 2.4 | V | VDS=VGS,ID=250μA | 2 |
| Drain-Source On-State Resistance | RDS(ON) | 25.5 | 31 | mΩ | VGS=10V, ID=5A | 2 | |
| Drain-Source On-State Resistance | RDS(ON) | 36 | 43 | mΩ | VGS=4.5V, ID=4A | 2 | |
| Diode Forward Voltage | VSD | 1.2 | V | VGS=0V,IS=5A | 2 | ||
| Diode Forward Current | IS | 5 | A | 2 | |||
| Drain-Source Voltage | VDS | 30 | V | TA=25℃ | 1 | ||
| Gate-Source Voltage | VGS | -20 | 20 | V | TA=25℃ | 1 | |
| Drain Current-Continuous | ID | 5.8 | A | TA=25℃ | 1 | ||
| Drain Current-Pulsed | IDM | 20 | A | TA=25℃, Note 1 (repetitive, pulse width limited by max junction temperature) | 1 | ||
| Maximum Power Dissipation | PD | 1.4 | W | TA=25℃ | 1 | ||
| Operating Junction and Storage Temperature Range | TJ,TSTG | -55 | 150 | ℃ | 1 | ||
| Thermal Resistance, Junction-to-Ambient | RθJA | 89 | ℃/W | Surface mounted on FR4 Board, t ≤ 10 sec (Note 2) | 1 |
CAD (KiCad official)
- Symbol:
NCE3404 - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
nce3404-etched.step/nce3404-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);nce3404.step/nce3404.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Wuxi NCE Power Semiconductor datasheet (7 pp, sha256
2869c885a346289f, retrieved 2026-10-09, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-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).