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Generated by kicad-footprint-generator · KiCad file format 20260206

Name	Last commit message	Last updated
docs	Publish 0.1.0 · Ray	17d ago
viewers	fs2302a: viewers · Ray	17d ago
fs2302a-etched.glb	Publish 0.1.0 · Ray	17d ago
fs2302a-etched.step	fs2302a: factory component page (tier=lcsc) · Ray	17d ago
fs2302a-hero.glb	fs2302a: hero GLB from the etched model (keeps the MPN mark) · Ray	17d ago
fs2302a-hero.overlay.json	Publish 0.1.0 · Ray	17d ago
fs2302a.glb	Publish 0.1.0 · Ray	17d ago
fs2302a.kicad_mod	Publish 0.1.0 · Ray	17d ago
fs2302a.kicad_sym	Publish 0.1.0 · Ray	17d ago
fs2302a.lbr	Publish 0.1.0 · Ray	17d ago
fs2302a.step	Publish 0.1.0 · Ray	17d ago
package.json	Publish 0.1.0 · Ray	17d ago
page.json	Set visibility: public · Ray	17d ago
README.md	Publish 0.1.0 · Ray	17d ago

FS2302A

FUXINSEMI · MOSFETs · SOT-23

FS2302A from FUXINSEMI, 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 limited to ±8 V absolute maximum, threshold 0.4 V min to 1.5 V max at VDS=VGS, ID=250µA.
2	S	passive	Source; continuous drain current 2.6 A and pulsed 10 A absolute maximum, body diode forward current 2.6 A.
3	D	passive	Drain; drain-source voltage 20 V absolute maximum, RDS(on) 75 mΩ typ at VGS=4.5V and 105 mΩ typ at VGS=2.5V.

Key specifications

Parameter	Value
Manufacturer	FUXINSEMI
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	V(BR)DSS	20			V	VGS = 0V, ID =250µA	2
Zero gate voltage drain current	IDSS			1	µA	VDS =16V,VGS = 0V	2
Gate-body leakage current	IGSS	-100		100	nA	VGS =±8V, VDS = 0V	2
Gate threshold voltage	VGS(th)	0.4		1.5	V	VDS =VGS, ID =250µA	2
Drain-source on-resistance	RDS(on)		75	85	mΩ	VGS =4.5V, ID =2.6A	2
Drain-source on-resistance	RDS(on)		105	120	mΩ	VGS =2.5V, ID =2A	2
Diode forward current	IS			2.6	A		2
Diode forward voltage	VDS			1.2	V	VGS =0V, IS=2.6A	2
Drain-Source Voltage	VDS			20	V		2
Gate-Source Voltage	VGS	-8		8	V		2
Continuous Drain Current	ID			2.6	A		2
Pulsed Drain Current	IDM			10	A		2
Power Dissipation	PD			1.2	W		2
Junction Temperature	TJ	-55		150	℃		2
Storage Temperature	TSTG	-55		150	℃		2
Input Capacitance	Ciss		280		pF	VDS =10V,VGS =0V,f =1MHz	2
Output Capacitance	Coss		46		pF	VDS =10V,VGS =0V,f =1MHz	2
Reverse Transfer Capacitance	Crss		29		pF	VDS =10V,VGS =0V,f =1MHz	2
Total Gate Charge	Qg		2.9		nC	VDS =10V,VGS =4.5V, ID =2.6A	2
Gate-Source Charge	Qgs		0.4		nC	VDS =10V,VGS =4.5V, ID =2.6A	2
Gate-Drain Charge	Qgd		0.6		nC	VDS =10V,VGS =4.5V, ID =2.6A	2
Turn-on delay time	td(on)		13		nS	VDD=10V, VGS =4.5V, RGEN=3Ω, RL=1.5Ω	2
Turn-on rise time	tr		54		nS	VDD=10V, VGS =4.5V, RGEN=3Ω, RL=1.5Ω	2
Turn-off delay time	td(off)		18		nS	VDD=10V, VGS =4.5V, RGEN=3Ω, RL=1.5Ω	2
Turn-off fall time	tf		11		nS	VDD=10V, VGS =4.5V, RGEN=3Ω, RL=1.5Ω	2

CAD (KiCad official)

Symbol: FS2302A
Footprint: Package_TO_SOT_SMD:SOT-23
3D model: SOT-23 (KiCad packages3D, STEP)
3D model files: fs2302a-etched.step / fs2302a-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); fs2302a.step / fs2302a.glb are the bare package body.

Provenance

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

Datasheet: FUXINSEMI datasheet (4 pp, sha256 8c01d9adf06a44e0, retrieved 2026-10-18, 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