component
HAL1201NSO
Public Made by Adomby adom
Hallwee Hall Switches, SOT-23-3L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 8d ago |
| viewers | 8d ago |
| hal1201nso-etched.glb | 8d ago |
| hal1201nso-etched.step | 8d ago |
| hal1201nso-hero.glb | 8d ago |
| hal1201nso-hero.overlay.json | 8d ago |
| hal1201nso.glb | 8d ago |
| hal1201nso.kicad_mod | 8d ago |
| hal1201nso.kicad_sym | 8d ago |
| hal1201nso.lbr | 8d ago |
| hal1201nso.step | 8d ago |
| package.json | 8d ago |
| page.json | 8d ago |
| README.md | 8d ago |
HAL1201NSO
Hallwee · Hall Switches · SOT-23-3L
HAL1201NSO from Hallwee, in a SOT-23-3L. 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 voltage pin, operating range 1.8 V to 5.5 V in the DC table (absolute maximum 6 V), with an external bypass capacitor recommended close to the device. |
| 2 | OUT | output | CMOS output that goes low when a south pole field exceeds Bop (50 G max) and releases below Brp, rated for 0.5 mA with VOL of 0.2 V max (absolute maximum 6 V and 1 mA). |
| 3 | GND | power_in | Ground reference pin for the supply and output. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Hallwee |
| Package | SOT-23-3L |
| 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 |
|---|---|---|---|---|---|---|---|
| Operating voltage | VDD | 1.8 | 3.3 | 5.5 | V | Operating | 6 |
| Output Low Voltage | VOL | 0.2 | V | BopS<B, IOUT=+0.5mA | 6 | ||
| Sleep mode time | TSL | 50 | 100 | mS | Operating | 6 | |
| Operating Point | Bop | 35 | 50 | Gs | TA = 25℃, VDD=2.75V DC | 7 | |
| Release Point | Brp | 6 | 22 | Gs | TA = 25℃, VDD=2.75V DC | 7 | |
| Supply Voltage (operating) | VDD | 6 | V | 5 | |||
| Supply Current | IDD | 1 | mA | 5 | |||
| Output Voltage | V OUT | 6 | V | 5 | |||
| Output Current | IOUT | 1 | mA | 5 | |||
| Operating Temperature Range | TA | -40 | 85 | °C | 5 | ||
| Storage Temperature Range | TS | -50 | 150 | °C | 5 | ||
| ESD Sensitivity | 4000 | V | 5 |
CAD (KiCad official)
- Symbol:
HAL1201NSO - Footprint:
Package_TO_SOT_SMD:SOT-23-3 - 3D model: SOT-23-3L (KiCad packages3D, STEP)
- 3D model files:
hal1201nso-etched.step/hal1201nso-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);hal1201nso.step/hal1201nso.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Hallwee datasheet (13 pp, sha256
08a48e54f4c1786e, retrieved 2026-10-19, tier: lcsc) - 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).