# SLSS341R-3

**Slkor SLKORMICRO Elec** · Hall Switches · SOT-23

SLSS341R-3 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 | Power supply pin; the operating voltage range is 3.8 V to 40 V, and the absolute maximum supply voltage is 60 V. |
| 2 | GND | power_in | Ground reference pin for the sensor. |
| 3 | Vout | output | Open-collector output that goes low when the magnetic flux exceeds Bop and goes high when it falls below Brp; the absolute maximum sink current is 40 mA and the absolute maximum output voltage is 60 V. |

## 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 |
|---|---|---|---|---|---|---|---|
| Operating voltage | VDD | 3.8 |  | 40 | V |  | 3 |
| Supply current | IDD |  | 6 | 9 | mA |  | 3 |
| Leakage current | Ile |  |  | 10 | uA | Off condition | 3 |
| Saturation voltage output | Vsat |  |  | 0.4 | V | Iout=20mA, On condition | 3 |
| Output rising time | Tr |  |  | 1 | uS | Pullup resistor =1kohms, Load cap=20pF | 3 |
| Output falling time | Tf |  |  | 1.5 | uS | Pullup resistor =1kohms, Load cap=20pF | 3 |
| Operate point | Bop | 30 | 60 | 80 | Gauss | Pullup resistor =1kohms, Load cap=20pF | 3 |
| Release point | Brp | 10 | 40 | 60 | Gauss | Pullup resistor =1kohms, Load cap=20pF | 3 |
| Hysteresis | Bhys | 10 | 20 | 40 | Gauss | Pullup resistor =1kohms, Load cap=20pF | 3 |
| Supply voltage | VDD |  |  | 60 | V |  | 2 |
| Reverse voltage | VDD | -60 |  |  | V |  | 2 |
| Output sink current | Isink |  |  | 40 | mA |  | 2 |
| Output voltage | Vout |  |  | 60 | V |  | 2 |
| Operating temperature range | Ta | -40 |  | 125 | ℃ |  | 2 |
| Storage temperature range | Ts | -40 |  | 165 | ℃ |  | 2 |

## CAD (KiCad official)

- Symbol: `SLSS341R-3`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `slss341r-3-etched.step` / `slss341r-3-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `slss341r-3.step` / `slss341r-3.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Slkor SLKORMICRO Elec datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588944315301171200) (8 pp, sha256 `363ea8a0039c717e`, retrieved 2026-10-18, tier: lcsc)
- **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](docs/slss341r-3-datasheet.pdf)