HX6286ESO from HUAXIN, in a SOT-23. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin	Name	Type	Function
1	VDD	power_in	Supply input, 2.5 V to 24 V (absolute max -28 V to +28 V, reverse-supply protected). Bypass to GND with C1=10 nF close to the pin.
2	OUTPUT	output	Open-collector (NPN) digital output. Pulls low (VSAT <= 400 mV at IOUT=20 mA) when magnetic field exceeds BOP (typ 60 G, N pole for SOT-23) and releases (leakage <= 10 uA at 20 V) when field drops below BRP (typ 40 G). Requires external pull-up (recommended R1=1 kOhm to VCC) and optional C2=1 nF filter to GND. Max sink 50 mA, output voltage range 0.5-24 V.
3	GND	power_in	Device ground reference. Connect to system ground; C1 bypass cap return.

Key specifications

Parameter	Value
Manufacturer	HUAXIN
Package	SOT-23
Category	Sensor
Pins	3

Ordering variants

Same part, different packaging or reel option.

HX6286ESO
HX6286ESOUA

CAD (KiCad official)

Symbol: HX6286ESO
Footprint: Package_TO_SOT_SMD:SOT-23
3D model: SOT-23 (KiCad packages3D, STEP)

Provenance

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

Datasheet: HUAXIN datasheet (9 pp, sha256 d7e9c8be878ebec4, retrieved 2026-08-17, tier: lcsc)
Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF