component

SL1639FU

Public Made by Adom

by adom

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

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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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SL1639FU

Slkor SLKORMICRO Elec · Hall Switches · TO-92S

SL1639FU from Slkor SLKORMICRO Elec, 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 VDD power_in Supply input, operating range 1.8 V to 5.5 V (absolute maximum 6 V); a 1 µF capacitor between VDD and GND, placed close to the VDD pin, is recommended to filter supply noise.
2 GND power_in Ground pin; the 1 µF decoupling capacitor between VDD and GND should be connected across this pin and VDD.
3 OUTPUT output Hall switch output, which goes low when

Key specifications

Parameter Value
Manufacturer Slkor SLKORMICRO Elec
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
Supply voltage VDD 1.8 5.5 V Operating state 5
Output low voltage VOL 0.05 0.15 V IOUT=1mA 5
Magnetic operating point (ultra-low threshold, TO-92S table) BOP 12 20 28 Gauss TA=+25℃, VDD=1.8V 5
Magnetic release point (ultra-low threshold, TO-92S table) BRP -28 -20 -12 Gauss TA=+25℃, VDD=1.8V 5
Supply voltage range VDD 1.8 5.5 V Chip operating 4
Operating temperature range TA -40 85 °C Chip operating 4
Supply voltage VDD 6 V 4
Reverse supply voltage VDD_REV -0.3 V 4
Output drive current IOUTPUT 5 mA 4
Package power dissipation PD 400 mW 4
Storage temperature range TSTG -50 150 °C 4
Maximum junction temperature TJ 150 °C 4
ESD capability, human body model (HBM) 8000 V HBM 4

CAD (KiCad official)

  • Symbol: SL1639FU
  • Footprint: Package_TO_SOT_THT:TO-92_Inline
  • 3D model: TO-92S (KiCad packages3D, STEP)
  • 3D model files: sl1639fu-etched.step / sl1639fu-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sl1639fu.step / sl1639fu.glb are the bare package body.

Provenance

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

  • Datasheet: Slkor SLKORMICRO Elec datasheet (8 pp, sha256 cc27299773ed7626, retrieved 2026-10-18, 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