component

SL1623SH

Public Made by Adom

by adom

Slkor SLKORMICRO Elec Hall Switches, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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SL1623SH

Slkor SLKORMICRO Elec · Hall Switches · SOT-23

SL1623SH from Slkor SLKORMICRO Elec, in a SOT-23. 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 from 1.6 V to 5.5 V; a 100 nF capacitor should be connected between VDD and GND, placed as close to the VDD pin as possible, to filter supply noise.
2 OUTPUT output CMOS push-pull Hall switch output that goes low when the south-pole field exceeds BOP and stays low until the field falls below BRP; it drives up to 5 mA max, with VOL at most 0.1 V and VOH at least VDD-0.1 V at 1 mA.
3 GND power_in Ground reference pin for the supply and the output stage, which must be connected to the 100 nF decoupling capacitor return.

Key specifications

Parameter Value
Manufacturer Slkor SLKORMICRO Elec
Package SOT-23
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
供电电压范围 (recommended operating) VDD 1.6 5.5 V 芯片工作 5
工作温度范围 TA -40 85 ℃ 芯片工作 5
供电电压 (electrical) VDD 1.6 5.5 V 工作状态 6
输出低电平 VOL 0.02 0.1 V IOUT=1mA 6
磁场工作点 BOPN -52 -46 -40 Gauss TA=+25℃， VDD=1.8V 6
磁场释放点 BRPN -38 -34 -26 Gauss TA=+25℃， VDD=1.8V 6
工作温度范围 (absolute max) TSTG -50 150 ℃ 5
供电电压 (absolute max) VDD 6 V 5
反向电源电压 VDD_REV -0.3 V 5
输出驱动电流 IOUTPUT 5 mA 5
封装功耗 PD 400 mW 5
结点最高耐温 TJ 150 ℃ 5
人体模型ESD能力 ESD HBM 8000 V HBM 5
平均电流 IDD(AVG) 1.6 μA TA=+25℃， VDD=1.8V 6
唤醒状态电流 IDD(Awake) 2 mA TA=+25℃， VDD=1.8V 6
休眠状态电流 IDD(Sleep) 1 μA TA=+25℃， VDD=1.8V 6
唤醒时间 TAWAKE 50 μs 工作状态 6
周期 TPERIOD 200 ms 工作状态 6
磁滞 BHY -12 Gauss 6

CAD (KiCad official)

  • Symbol: SL1623SH
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: sl1623sh-etched.step / sl1623sh-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sl1623sh.step / sl1623sh.glb are the bare package body.

Provenance

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

  • Datasheet: Slkor SLKORMICRO Elec datasheet (10 pp, sha256 b0ec162113e95216, 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