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SL1723SH
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Slkor SLKORMICRO Elec Hall Switches, SOT-23-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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SL1723SH
Slkor SLKORMICRO Elec · Hall Switches · SOT-23-3
SL1723SH from Slkor SLKORMICRO Elec, in a SOT-23-3. 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 for the 1.8 V to 5.5 V operating range; a 1 µF capacitor should be placed as close as possible to this pin and GND to filter supply noise. |
| 2 | OUTPUT | output | CMOS push-pull output that goes low when the north-pole field exceeds BOP (-50 Gauss typical threshold) and stays low until the field drops below BRP; absolute maximum output drive current is 5 mA. |
| 3 | GND | power_in | Ground terminal, to be connected to the circuit ground with the supply decoupling capacitor returned to this pin. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Slkor SLKORMICRO Elec |
| Package | SOT-23-3 |
| 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 | VDD | 1.8 | 5.5 | V | 工作状态 | 6 | |
| 输出低电平 | VOL | 0.05 | 0.15 | V | IOUT=1mA | 6 | |
| 磁场工作点 | BOPN | -60 | -50 | -40 | Gauss | TA=+25℃， VDD=1.8V | 7 |
| 磁场释放点 | BRPN | -45 | -35 | -25 | Gauss | TA=+25℃， VDD=1.8V | 7 |
| 供电电压范围 | VDD | 1.8 | 5.5 | V | 芯片工作 | 5 | |
| 工作温度范围 | TA | -40 | 85 | oC | 芯片工作 | 5 | |
| 供电电压 | 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 | |||
| 存储温度范围 | TSTG | -50 | 150 | oC | 5 | ||
| 结点最高耐温 | TJ | 150 | oC | 5 | |||
| 人体模型ESD能力 | ESD HBM | 8000 | V | 5 |
CAD (KiCad official)
- Symbol:
SL1723SH - Footprint:
Package_TO_SOT_SMD:SOT-23-3 - 3D model: SOT-23-3 (KiCad packages3D, STEP)
- 3D model files:
sl1723sh-etched.step/sl1723sh-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sl1723sh.step/sl1723sh.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).
# SL1723SH
**Slkor SLKORMICRO Elec** · Hall Switches · SOT-23-3
SL1723SH from Slkor SLKORMICRO Elec, in a SOT-23-3. 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 for the 1.8 V to 5.5 V operating range; a 1 µF capacitor should be placed as close as possible to this pin and GND to filter supply noise. |
| 2 | OUTPUT | output | CMOS push-pull output that goes low when the north-pole field exceeds BOP (-50 Gauss typical threshold) and stays low until the field drops below BRP; absolute maximum output drive current is 5 mA. |
| 3 | GND | power_in | Ground terminal, to be connected to the circuit ground with the supply decoupling capacitor returned to this pin. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Slkor SLKORMICRO Elec |
| Package | SOT-23-3 |
| 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 | VDD | 1.8 | | 5.5 | V | 工作状态 | 6 |
| 输出低电平 | VOL | | 0.05 | 0.15 | V | IOUT=1mA | 6 |
| 磁场工作点 | BOPN | -60 | -50 | -40 | Gauss | TA=+25℃， VDD=1.8V | 7 |
| 磁场释放点 | BRPN | -45 | -35 | -25 | Gauss | TA=+25℃， VDD=1.8V | 7 |
| 供电电压范围 | VDD | 1.8 | | 5.5 | V | 芯片工作 | 5 |
| 工作温度范围 | TA | -40 | | 85 | oC | 芯片工作 | 5 |
| 供电电压 | 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 |
| 存储温度范围 | TSTG | -50 | | 150 | oC | | 5 |
| 结点最高耐温 | TJ | | | 150 | oC | | 5 |
| 人体模型ESD能力 | ESD HBM | 8000 | | | V | | 5 |
## CAD (KiCad official)
- Symbol: `SL1723SH`
- Footprint: `Package_TO_SOT_SMD:SOT-23-3`
- 3D model: SOT-23-3 (KiCad packages3D, STEP)
- 3D model files: `sl1723sh-etched.step` / `sl1723sh-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sl1723sh.step` / `sl1723sh.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Slkor SLKORMICRO Elec datasheet](docs/sl1723sh-datasheet.pdf) (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`, 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/sl1723sh-datasheet.pdf)