component

MH248EST

Public Made by Adom

by adom

MST Magnesensor Tech MST Hall Sensor, TSOT-23-3L. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.

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3D Model

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Symbol & Footprint

Schematic Symbol

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Datasheet

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Contents

README

markdown

MH248EST

MST Magnesensor Tech MST · Hall Sensor · TSOT-23-3L

MH248EST from MST Magnesensor Tech MST, in a TSOT-23-3L. 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 voltage input. Operating range 2.5 V to 3.5 V; absolute max 5 V. A 100 Ω series resistor is recommended for reverse-voltage protection since the device has no internal reverse-VDD protection.
2 OUT output Open-drain output. Pulls low when the applied magnetic flux density exceeds the operate point (
3 GND power_in Ground reference for the device.

Key specifications

Parameter Value
Manufacturer MST Magnesensor Tech MST
Package TSOT-23-3L
Category Sensor
Pins 3

Ordering variants

Same part, different packaging or reel option.

  • MH248EST
  • MH248ESTESO
  • MH248ESTESO-α
  • MH248ESTESO-β
  • MH248ESTESO-γ
  • MH248ESTESQ
  • MH248ESTEUA

CAD (KiCad official)

  • Symbol: MH248EST
  • Footprint: Package_TO_SOT_SMD:SOT-23-3
  • 3D model: TSOT-23-3L (KiCad packages3D, STEP)
  • 3D model files: mh248est-etched.step / mh248est-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mh248est.step / mh248est.glb are the bare package body.

Provenance

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

  • Datasheet: MST Magnesensor Tech MST datasheet (6 pp, sha256 00c9d8ef70deb72a, 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