Automotive Electronics Low Power Consumption Unipolar Hall Switch

Unipolar Hall Switches


The HK508 is a highly sensitive unipolar switch chip ideal for industrial and automotive use. It handles temperatures from -40°C to 150°C and voltages from 2.7V to 30V. With TO92, SSOT23, and SOT23 packaging options, it's RoHs compliant and AEC-Q100 certified for automotive reliability.

Core Parameters & Product Advantages

AEC-O100 Grade 0 Automotive Level Certification

Operating Vcc Range: 2.7V~30V

ESD: ±12kV

High mechanical stress suppression ability

Temperature range: -40C~150C

The decrease of magnetic flux density caused by rising temperature is compensated by the built-in negative temperature coefficient

Reverse-voltage protection at Vcc pin

Suitable for automobiles and industries

Overvoltage protection up to 40V


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