component
NM3400
Public Made by Adomby adom
Shandong Jingdao Microelectronics 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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Contents
README
markdownNM3400
Shandong Jingdao Microelectronics · MOSFETs · SOT-23
NM3400 from Shandong Jingdao Microelectronics, 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 | Gate | input | Gate terminal; gate-source voltage limited to ±20V, with gate threshold voltage of 0.6V min to 1.5V max at VDS=VGS, ID=250uA. |
| 2 | Drain | passive | Drain terminal; drain-source voltage rated 30V and continuous drain current 5.8A. |
| 3 | Source | passive | Source terminal of the N-channel MOSFET, with RDS(ON) ≤30mΩ at VGS=10V, ID=4A. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Shandong Jingdao Microelectronics |
| Package | SOT-23 |
| Category | Triode/MOS Tube/Transistor |
| 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 Voltage | VDSS | 30 | V | TA=25°C | 1 | ||
| Gate-Source Voltage | VGSS | -20 | 20 | V | TA=25°C | 1 | |
| Continuous Drain Current | ID | 5.8 | A | TA=25°C | 1 | ||
| Pulsed Drain Current | IDM | 23 | A | TA=25°C | 1 | ||
| Power Dissipation | PD | 1.2 | W | TA=25°C | 1 | ||
| Operating Junction and Storage Temperature | Tj,Tstg | -55 | 150 | °C | 1 | ||
| Thermal Resistance, Junction to Ambient | RθJA | 100 | °C/W | 1 in2 pad of 2oz copper | 1 | ||
| Drain-Source Breakdown Voltage | BVDSS | 30 | V | VGS = 0V, ID = 250uA | 2 | ||
| Gate-Source Leakage Current, Forward | IGSS | 100 | nA | VGS = 20V, VDS = 0V | 2 | ||
| Gate-Source Leakage Current, Reverse | IGSS | -100 | nA | VGS = -20V, VDS = 0V | 2 | ||
| Drain-Source Leakage Current | IDSS | 1 | uA | VDS = 30V, VGS = 0V | 2 | ||
| Gate Threshold Voltage | VGS(th) | 0.6 | 0.9 | 1.5 | V | VDS = VGS, ID = 250uA | 2 |
| Static Drain-Source On-State Resistance | RDS(ON) | 30 | mΩ | VGS = 10V, ID = 4A | 1 | ||
| Static Drain-Source On-State Resistance | RDS(ON) | 35 | mΩ | VGS = 4.5V, ID = 4A | 1 | ||
| Static Drain-Source On-State Resistance | RDS(ON) | 38 | 55 | mΩ | VGS = 2.5V, ID = 3A | 2 | |
| Drain-Source Diode Forward Voltage | VSD | 1.2 | V | IS = 5.8A, VGS = 0V | 2 | ||
| Input Capacitance | Ciss | 630 | pF | VDS = 15V, VGS = 0V, f = 1.0MHz | 2 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | copper | the soldermounting surface of the drain pins. RθJC is guaranteed by design, while RθJA is determined by the board design. The maximum rating presentedhere is based on mounting on a 1 in 2 pad of 2oz c | 2 |
CAD (KiCad official)
- Symbol:
NM3400 - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
nm3400-etched.step/nm3400-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);nm3400.step/nm3400.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Shandong Jingdao Microelectronics datasheet (6 pp, sha256
332b9517e359d018, retrieved 2026-10-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(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).