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SL1623SH
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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.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sl1623sh.step/sl1623sh.glbare 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, 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).
# 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](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884819040481280) (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](docs/sl1623sh-datasheet.pdf)