Our advantages
Chinese manufacturing processes have undergone years of iteration, resulting in mature and reliable technologies. Many international corporations opt for production outsourcing in China.  As an electronic components manufacturer in China, our products can fully replace those of major international brands in 99% of applications without the need for testing verification. Our products boast high consistency in quality, reasonable pricing, ample inventory, flexible supply, short lead times, and professional after-sales service.

Slkor alternative equivalents to Honeywell.

High Voltage Hall Effect Switch Sensor

Introduction

SLSS41F Hall-Effect bipolar sensor, employed with high voltage bipolar technology, has been designed  purposely for automotive and industrial applications, and operates with supply voltages from 3.8 V to 60 V in  temperature range from -40 °C up to 150 °C. is available in SMD-package SOT23 and in the leaded  version TO92UA.

Features

● Operates from 3.8 V to 60 V supply voltage    
● Overvoltage protection capability up to 80 V
● Highest ESD performance up to ±4 kV
● Short-circuit protected open-drain output 
● Wide temperature range from -40 °C to 150 °C
● Reverse-voltage protection at VSUP pin – Ideal sensor for applications in extreme automotive and industrial environments
● Tiny SOT23 (-SU) package and TO92 (-UA )package

Potential Applications

● Brushless DC motor commutation  
● Speed measurement  
● Revolution counting
● Angular position detection  
● Proximity detection

Block Diagram

The circuit includes temperature compensated voltage regular, Hall plate, signal amplifier and Schmitt-Trigger in single silicon chip. The regulated voltage provides the reference voltage for the hall plate. A magnetic field perpendicular to the sensor surface generates a hall voltage, which is amplified and then sent to a Schmitt trigger. A protection diode against reverse power supply is integrated