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AH3362Q-SA-7

DIOAH3362Q-SA-7

Diodes Incorporated
Digital Switch Unipolar Switch Open Drain Hall Effect SOT-23-3
803 in stock
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Overview

The AH3362Q-SA-7 is an AEC-Q100 Grade 0 qualified unipolar Hall effect switch designed for high-temperature automotive and industrial applications. It features an open-drain output that triggers in the presence of a South pole magnetic field and includes integrated protection such as a reverse blocking diode and Zener clamps.

Why Choose This Part

The device is AEC-Q100 Grade 0 qualified, allowing for operation in extreme environments from -40C to +150C. Its chopper-stabilized design ensures minimal switch point drift over temperature, while the wide 3V to 28V supply range simplifies integration into various power rails.

Applications

Seat Belt Buckle Detection
Reliable proximity sensing to confirm seat belt engagement in automotive safety systems.
Window Lift and Sunroof Limits
Detects end-of-travel positions for motorized automotive closures.
Industrial Valve Position
Monitors the open or closed state of valves in harsh manufacturing environments.
Speed and RPM Sensing
Used with a multi-pole magnet for basic rotation counting in industrial equipment.

Key Specifications

Function Unipolar Switch
Technology Hall Effect
Output Type Open Drain
Polarization South Pole
Mounting Type Surface Mount
Sensing Range 3mT Trip, 2mT Release
Package / Case TO-236-3, SC-59, SOT-23-3
Test Condition 25degC
Voltage - Supply 3V ~ 28V
Operating Temperature -40degC ~ 150degC (TA)
Current - Output (Max) 60mA
Current - Supply (Max) 4mA
Supplier Device Package SOT-23-3

Getting Started

When designing with this open-drain sensor, ensure a pull-up resistor is placed between the output pin and a logic-level voltage source (up to 28V). For evaluation, use a South pole magnet with at least 3mT of flux density to trigger the switch and ensure the magnetic field is oriented perpendicular to the SOT-23 package surface.

Also Consider

AH3372-SA-7 DIODiodes Incorporated - Higher sensitivity version (Bop of 30G/3mT typical) for applications requiring larger air gaps.

Categories

Sensors > Magnetic Sensors