HAL523SF-A
MAGNETIC SWITCH UNIPOL SOT89B-1Manufacturer: TDK-Micronas GmbH
Categories: Switches (Solid State)
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The TDK-Micronas GmbH HAL® 5xy series HAL523SF-A is a unipolar Hall effect switch featuring an open-drain output. This device is designed for surface mount applications using the SOT-89B-1 (TO-243AA, Variant) package, supplied on tape and reel. Exhibiting temperature compensation, its sensing capabilities are defined by a typical trip field of 42mT and a release field of 18mT. The HAL523SF-A operates across a wide supply voltage range of 3.8V to 24V, with a maximum supply current of 4.2mA and a maximum output current of 20mA. Its robust operating temperature range spans from -40°C to 170°C (TJ). This component is utilized in automotive, industrial, and consumer electronics sectors for position sensing and switching applications.
Additional Information
Series: HAL® 5xyRoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Features | Temperature Compensated |
| Packaging | Tape & Reel (TR) |
| Package / Case | TO-243AA, Variant |
| Output Type | Open Drain |
| Polarization | South Pole |
| Mounting Type | Surface Mount |
| Function | Unipolar Switch |
| Operating Temperature | -40°C ~ 170°C (TJ) |
| Voltage - Supply | 3.8V ~ 24V |
| Technology | Hall Effect |
| Sensing Range | 42mT Trip, 18mT Release |
| Current - Output (Max) | 20mA |
| Current - Supply (Max) | 4.2mA |
| Supplier Device Package | SOT-89B-1 |
| Test Condition | 25°C |
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