Changsha Purple Horn E-Commerce Co., Ltd.
| Sample Frequency | 40kHz |
| Operating Current | 2.25mA |
| Operation Points | 4.8mT |
| Release Points | 4.8mT |
| Operating Temperature | -40℃~+85℃ |
| Voltage - Supply | 1.8V~5.5V |
| Description | SOT-23-3L Switches (Solid State) RoHS |
| Mfr. Part # | SL1633FH |
| Package | SOT-23-3L |
| Model Number | SL1633FH |
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Product Specification
| Sample Frequency | 40kHz | Operating Current | 2.25mA |
| Operation Points | 4.8mT | Release Points | 4.8mT |
| Operating Temperature | -40℃~+85℃ | Voltage - Supply | 1.8V~5.5V |
| Description | SOT-23-3L Switches (Solid State) RoHS | Mfr. Part # | SL1633FH |
| Package | SOT-23-3L | Model Number | SL1633FH |
The SL163X Series is a low-power, latching Hall effect switch sensor designed for reliable operation across a wide voltage range of 1.8V to 5.5V. Featuring built-in temperature compensation and clock logic circuits, it ensures stable operating points and switching frequencies. The sensor outputs a low level when the magnetic field strength |B| exceeds the operate point |BOP| and maintains this state until the field strength drops below the release point |BRP|, at which point it outputs a high level. Available in standard SOT-23-3L and TO-92S packages, this sensor offers high magnetic sensitivity with ultra-low thresholds (BOP = 20 Gauss) or high thresholds (BOP = 48 Gauss), excellent ESD performance (HBM 8KV), and operates within a temperature range of -40 to 85. Typical applications include brushless motors, speed detection, liquid level detection, and proximity position switches.
| Model | Package Type | Number of Pins | Operating Temperature | MSL Level |
|---|---|---|---|---|
| SL1633FU | SOT-23-3L | 3 | -40~85 | 3 |
| SL1639FU | TO-92S | NA | -40~85 | 3 |
| SL1633FH | SOT-23-3L | 3 | -40~85 | 3 |
| SL1639FH | TO-92S | NA | -40~85 | 3 |
| Feature | Description | Value | Unit |
|---|---|---|---|
| Operating Voltage Range | VDD | 1.8 ~ 5.5 | V |
| Absolute Maximum Rating | 6 | V | |
| Average Operating Current (Typical) | @VDD=1.8V | 2.25 | mA |
| Average Operating Current (Typical) | @VDD=5.5V | 2.75 | mA |
| Switching Frequency (Typical) | @VDD=1.8V | 40K | Hz |
| ESD Performance (HBM) | 8000 | V | |
| Operating Temperature Range | -40 ~ 85 | ||
| Storage Temperature Range | -50 ~ +150 | ||
| Junction Temperature | Max. | +150 | |
| Package Power Dissipation | PD | 400 | mW |
| Output Low Voltage (Typical) | @IOUT=1mA | 0.15 | V |
| Output High Voltage (Typical) | @IOUT=1mA | VDD-0.05 | V |
| Magnetic Field Threshold (BOP) | Ultra-low Threshold (Typical) | 20 | Gauss |
| High Threshold (Typical) | 48 | Gauss | |
| Magnetic Field Release Point (BRP) | Ultra-low Threshold (Typical) | 20 | Gauss |
| High Threshold (Typical) | 48 | Gauss | |
| Hysteresis (BHY) (Typical) | Ultra-low Threshold | 40 | - |
| High Threshold | 96 | - |
| Pin Name | SOT-23-3L Pin No. | TO-92S Pin No. | Description |
|---|---|---|---|
| VDD | 1 | 1 | Power Supply Input |
| OUTPUT | 2 | 3 | Output |
| GND | 3 | 2 | Ground |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa... Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa...
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