component
MT8551AT
Public Made by Adomby adom
Magn Tek Hall Sensor, SOT-23. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+43@@ -0,0 +1,43 @@+# MT8551AT++**Magn Tek** · Hall Sensor · SOT-23++MT8551AT from Magn Tek, 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 | VCC | power_in | Power supply input. Operating range 3.0V to 24V (absolute max 30V). Reverse-battery protected down to -16V. Recommend 100nF decoupling capacitor to GND. |+| 2 | OUT | output | Open-drain switching output. Pulls Low (VDS(ON) < 0.4V at 20mA) when |B| > |BOP|, high-Z (leakage < 10uA at 24V) when |B| < |BRP|. Requires external pull-up resistor (10kOhm recommended). Short-circuit protection current typ 50mA; rise/fall time typ 1us with 20pF load. |+| 3 | GND | power_in | Ground reference for the device. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Magn Tek |+| Package | SOT-23 |+| Category | Sensor |+| Pins | 3 |++## Ordering variants++- `MT8551ATAT`+- `MT8551ATA`++## CAD (KiCad official)++- Symbol: `MT8551AT`+- 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:** [Magn Tek datasheet](docs/mt8551at-datasheet.pdf) (10 pp, sha256 `38399f8942581dbf`, retrieved 2026-08-17, tier: lcsc)+- **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](docs/mt8551at-datasheet.pdf)
page.jsonadded+34@@ -0,0 +1,34 @@+{+ "slug": "mt8551at",+ "version": "0.1.0",+ "type": "component",+ "description": "Magn Tek Hall Sensor, SOT-23. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "sensor",+ "mt8551at"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "mt8551at.kicad_sym",+ "mt8551at.kicad_mod",+ "mt8551at.glb",+ "mt8551at.step",+ "mt8551at.lbr",+ "docs/hero.png",+ "docs/mt8551at-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "visibility": "public",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}