component

SL353HT

Public Made by Adom

by adom

Honeywell Hall Sensor, SOT-23. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.

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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs sl353ht: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray
viewers pin 1: carry the footprint's marker into the .lbr, the viewer and page.json (silk-marker, drawn, top-left) · Ray
package.json Publish 0.2.0 · Ray
pads.json pin 1: carry the footprint's marker into the .lbr, the viewer and page.json (silk-marker, drawn, top-left) · Ray
page.json sl353ht: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding) · Ray
README.md sl353ht: laser-etched CAD + chip hero (factory 2.0.0 backfill) · Ray
sl353ht-etched.fit.json sl353ht: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray
sl353ht-etched.glb sl353ht: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray
sl353ht-etched.step sl353ht: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray
sl353ht.glb Publish 0.1.0 · Ray
sl353ht.kicad_mod Publish 0.1.0 · Ray
sl353ht.kicad_sym Publish 0.1.0 · Ray
sl353ht.lbr rebuild the library on adom-lbr 2.32.0. The published copy was built by 2.18.0, which imported every KiCad roundrect an… · Ray
sl353ht.step Publish 0.1.0 · Ray

SL353HT

Honeywell · Hall Sensor · SOT-23

SL353HT from Honeywell, 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 Supply voltage input. Operating range 2.2 V to 5.5 V (2.8 V typ.); absolute max 6 V. Marked '+' on package.
2 OUTPUT output Push-pull digital Hall-effect output. Drives LOW when a magnetic field above the operate point (±60 G typ.) is present, and HIGH when the field is released. Vout high ≈ Vs−0.11 V, Vout low ≈ 0.11 V at 100 μA load; max load current 5 mA. No external pull-up required.
3 GND power_in Ground / supply return. Marked '−' on package.

Key specifications

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

Ordering variants

Same part, different packaging or reel option.

  • SL353HT
  • SL353LT

CAD (KiCad official)

  • Symbol: SL353HT
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: sl353ht-etched.step / sl353ht-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sl353ht.step / sl353ht.glb are the bare package body.

3D model downloads

Two STEP files. Same geometry, different body top:

File Size Use it when
sl353ht.step 59 KB You want the bare part, or you mark your own boards.
sl353ht-etched.step 1.4 MB You want the part with SL353HT already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 346 faces against 69 in the bare model. It survives export, section views, and rendering in any CAD tool, and it drops straight into KiCad or Fusion with no extra setup.

Provenance

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

  • Datasheet: Honeywell datasheet (8 pp, sha256 ebe69f3b9b29ba3e, 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