component
SL1729SH
Public Made by Adomby adom
Slkor SLKORMICRO Elec Hall Switches, TO-92S. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 11d ago |
| viewers | 11d ago |
| package.json | 11d ago |
| page.json | 11d ago |
| README.md | 11d ago |
| sl1729sh-etched.glb | 11d ago |
| sl1729sh-etched.step | 11d ago |
| sl1729sh-hero.glb | 11d ago |
| sl1729sh-hero.overlay.json | 11d ago |
| sl1729sh.glb | 11d ago |
| sl1729sh.kicad_mod | 11d ago |
| sl1729sh.kicad_sym | 11d ago |
| sl1729sh.lbr | 11d ago |
| sl1729sh.step | 11d ago |
SL1729SH
Slkor SLKORMICRO Elec · Hall Switches · TO-92S
SL1729SH 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 pin; the datasheet specifies an operating supply range of 1.8 V to 5.5 V and an absolute maximum of 6 V, and a 1 µF capacitor should be placed close to this pin to filter supply noise. |
| 2 | GND | power_in | Ground pin for the device, to be connected to the supply return with the decoupling capacitor between VDD and GND. |
| 3 | OUTPUT | output | CMOS push-pull switch output that goes low when the north-pole field exceeds BOP (-50 Gauss typical threshold for this part) and returns high after the field falls below BRP; absolute maximum output drive current is 5 mA. |
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 |
|---|---|---|---|---|---|---|---|
| Magnetic operate point (BOPN, high threshold H series) | BOPN | -60 | -50 | -40 | Gauss | TA=+25℃, VDD=1.8V | 7 |
| Magnetic release point (BRPN, high threshold H series) | BRPN | -45 | -35 | -25 | Gauss | TA=+25℃, VDD=1.8V | 7 |
| Supply voltage (absolute maximum) | VDD | 6 | V | 5 | |||
| Reverse supply voltage | VDD_REV | -0.3 | V | 5 | |||
| Output driver current | IOUTPUT | 5 | mA | 5 | |||
| Storage temperature range | TSTG | -50 | 150 | ℃ | 5 | ||
| Maximum junction temperature | TJ | 150 | ℃ | 5 | |||
| ESD capability, human body model | ESD HBM | 8000 | V | 5 | |||
| Supply voltage range (recommended operating) | VDD | 1.8 | 5.5 | V | 芯片工作 | 5 | |
| Operating temperature range (recommended operating) | TA | -40 | 85 | ℃ | 芯片工作 | 5 | |
| Supply voltage (electrical characteristics) | VDD | 1.8 | 5.5 | V | 工作状态 | 6 | |
| Output low voltage | VOL | 0.05 | 0.15 | V | IOUT=1mA | 6 | |
| Average supply current (25Hz version) | IDD(AVG) | 0.9 | μA | TA=+25℃, VDD=1.8V | 6 | ||
| Awake-state supply current (25Hz version) | IDD(Awake) | 2 | mA | TA=+25℃, VDD=1.8V | 6 | ||
| Sleep-state supply current (25Hz version) | IDD(Sleep) | 0.4 | μA | TA=+25℃, VDD=1.8V | 6 | ||
| Wake-up time (25Hz version) | TAWAKE | 10 | μs | 工作状态 | 6 | ||
| Period (25Hz version) | TPERIOD | 40 | ms | 工作状态 | 6 | ||
| Magnetic hysteresis (H series) | BHY | 15 | Gauss | 7 |
CAD (KiCad official)
- Symbol:
SL1729SH - Footprint:
Package_TO_SOT_THT:TO-92_Inline - 3D model: TO-92S (KiCad packages3D, STEP)
- 3D model files:
sl1729sh-etched.step/sl1729sh-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sl1729sh.step/sl1729sh.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Slkor SLKORMICRO Elec datasheet (11 pp, sha256
30360c55f2440303, 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, primaryclaude-haiku-5-5(text), consensusclaude-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).