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BDH8244

Public Made by Adom

by adom

Bardeen Micro Hall Switches, TO-92S. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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BDH8244

Bardeen Micro · Hall Switches · TO-92S

BDH8244 from Bardeen Micro, in a TO-92S. 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 VCC power_in Supply input pin, rated 4.5V to 24V.
2 GND power_in Ground pin for the device.
3 OUT output Open-drain output that sinks up to 25 mA, with an off-state voltage rating of 40 V maximum.

Key specifications

Parameter Value
Manufacturer Bardeen Micro
Package TO-92S
Category Magnetic Sensors
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
Power supply voltage VCC 40 V 3
Output current IOUT 25 mA 3
Output off voltage VCE -0.3 40 V 3
Power dissipation PD 400 mW 3
Operating temperature range TA -40 125 ℃ 3
Storage temperature range TS -55 150 ℃ 3
Operating voltage VCC 4.5 24 V TJ < TJ (Max.) 3
Operating current ICC 4.5 8 mA VCC=3.5 to 28V, TA=25℃ 3
Off-state leakage current ILEAK 10 uA Output Hi-Z 3
Output saturation voltage VSAT 110 300 mV Iout=20mA, TA=25℃ 3
Output rise time tr 0.3 1.5 μs R1=1KΩ Co=20pF 3
Output fall time tf 0.15 1.5 μs R1=1KΩ Co=20pF 3
Operating point BOP 120 200 mT 3
Release point BRP 10 85 mT 3
Hysteresis BHYS 35 mT 3

CAD (KiCad official)

  • Symbol: BDH8244
  • Footprint: Package_TO_SOT_THT:TO-92_Inline
  • 3D model: TO-92S (KiCad packages3D, STEP)
  • 3D model files: bdh8244-etched.step / bdh8244-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bdh8244.step / bdh8244.glb are the bare package body.

Provenance

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

  • Datasheet: Bardeen Micro datasheet (7 pp, sha256 5f88cc1bc6e3a27f, retrieved 2026-10-17, 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: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-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