component
FS2312
Public Made by Adomby adom
FUXINSEMI MOSFETs, SOT-23(TO-236). 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
markdownFS2312
FUXINSEMI · MOSFETs · SOT-23(TO-236)
FS2312 from FUXINSEMI, in a SOT-23(TO-236). 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 limited to ±10 V, with threshold VGS(th) 0.45 V min to 1.0 V max at ID=250µA. |
| 2 | S | passive | Source; continuous drain current 6.8 A and pulsed 27 A, body diode forward current IS 6.8 A. |
| 3 | D | passive | Drain; drain-source voltage rated 20 V, continuous drain current 6.8 A, RDS(on) max 18 mΩ at VGS=4.5 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | FUXINSEMI |
| Package | SOT-23(TO-236) |
| 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 | V(BR)DSS | 20 | V | VGS = 0V, ID =250µA | 2 | ||
| Gate threshold voltage | VGS(th) | 0.45 | 1 | V | VDS =VGS, ID =250µA | 2 | |
| Zero gate voltage drain current | IDSS | 1 | µA | VDS =20V,VGS = 0V | 2 | ||
| Gate-body leakage current | IGSS | -100 | 100 | nA | VGS =±10V, VDS = 0V | 2 | |
| Drain-source on-resistance | RDS(on) | 18 | mΩ | VGS =4.5V, ID =6.8A | 2 | ||
| Drain-source on-resistance | RDS(on) | 22 | mΩ | VGS =2.5V, ID =3.0A | 2 | ||
| Drain-source on-resistance | RDS(on) | 39 | mΩ | VGS =1.8V, ID =2.5A | 2 | ||
| Diode Forward Current | IS | 6.8 | A | 2 | |||
| Diode Forward voltage (printed symbol VDS) | VDS | 1.2 | V | VGS =0V, IS=6.8A | 2 | ||
| Drain-Source Voltage | VDS | 20 | V | 2 | |||
| Gate-Source Voltage | VGS | -10 | 10 | V | 2 | ||
| Continuous Drain Current | ID | 6.8 | A | 2 | |||
| Pulsed Drain Current | IDM | 27 | A | 2 | |||
| Power Dissipation | PD | 1.2 | W | 2 | |||
| Junction Temperature | TJ | 150 | ℃ | 2 | |||
| Storage Temperature | TSTG | -55 | 150 | ℃ | 2 |
CAD (KiCad official)
- Symbol:
FS2312 - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23(TO-236) (KiCad packages3D, STEP)
- 3D model files:
fs2312-etched.step/fs2312-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);fs2312.step/fs2312.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: FUXINSEMI datasheet (4 pp, sha256
4d87bd975df379b0, retrieved 2026-10-13, 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).