SS361RT

Latching Hall-effect Sensor IC

The SS361RT is a latching hall-effect sensor ic from Honeywell. View the full SS361RT datasheet below including key specifications.

SS361RT shares its datasheet with SS461C, whose page lists every part number it covers.

Official SS361RT datasheet (PDF) — the source this page was extracted from.

Manufacturer

Honeywell

SS361RT Key Specifications

Parameter	Value
Packaging	MouseReel
Standard Pack Qty	3000
Output Current	20mA max
Rise/Fall Time	1.5 us max
Supply Current	6.0mA typ, 8.0mA max
Supply Voltage	4.0V to 24.0V
Thermal Resistance	303 C/W
Operate Point (Bop)	50 G typ, 80 G max (-40 to 85 C), 95 G max (full temp)
Release Point (Brp)	-50 G typ, -80 G min (-40 to 85 C), -95 G min (full temp)
Storage Temperature	-40 C to 150 C
Operating Temperature	-40 C to 125 C
Output Leakage Current	10 uA max
Absolute Max Supply Voltage	-28V to 28V
Output Saturation Voltage (Vsat)	0.4V max

SS361RT Overview

Part: SS361CT, SS461C — Honeywell

Type: High Sensitivity Latching Hall-effect Sensor IC

Description: Small, sensitive, and versatile Hall-effect sensor ICs with enhanced sensitivity (50 G typical), wide operating voltage (4 Vdc to 24 Vdc), and built-in reverse polarity protection, designed to respond to alternating North and South poles.

Operating Conditions:

Supply voltage: 4.0 Vdc to 24.0 Vdc
Operating temperature: -40 °C to 125 °C
Load: 20 mA

Absolute Maximum Ratings:

Max supply voltage: 28.0 V
Max continuous current: 20.0 mA
Max applied output voltage: 28.0 V
Max storage temperature: 150 °C

Key Specs:

Supply current: 6.0 mA max (V supply = 5 Vdc at 25 °C)
Output current: 20.0 mA max
Vsat: 0.4 V max (Gauss > 95)
Output leakage current: 10.0 μA max (Gauss < -95)
Rise/fall time: 1.5 μs max (25 °C)
Operate (Bop): 80 Gauss max (-40 °C to 85 °C)
Release (Brp): -5 Gauss max (-40 °C to 85 °C)
Differential: 190 Gauss max (-40 °C to 85 °C)

Features:

Enhanced sensitivity
Latching magnetics respond to alternating North and South poles
Wide operating voltage range of 4 Vdc to 24 Vdc
Built-in reverse voltage capability
Robust design: will operate up to 125 °C
RoHS-compliant materials

Applications:

Speed and RPM sensing
Tachometer, counter pickup
Motor and fan control
Electronic window lift
Convertible roof position
Flow-rate sensing for appliances
Brushless dc motor commutation
Robotics control

Package:

SOT-23 surface-mount package (SS361CT)
Flat TO-92-style package (SS461C)

SS361RT Features

Enhanced sensitivity
Latching magnetics respond to alternating North and South poles
Wide operating voltage range of 4 Vdc to 24 Vdc
Built-in reverse voltage capability enhances the protection of the sensor and the circuits with which it is used
Robust design: will operate up to 125 °C [257 °F]
RoHS-compliant materials meet Directive 2002/95/EC

Variants on the same datasheet

These parts have exact links to the same datasheet. They are candidates to compare, not verified drop-in replacements; check package, pinout and electrical limits.

Part Number	Manufacturer	Package
SS361CT	Honeywell	SOT-23
SS361CT,	Honeywell	SOT-23
SS461C	Honeywell	TO-92-style

More datasheets

All Honeywell datasheets (7)

Data on this page is extracted from publicly available manufacturer datasheets using automated tools including AI. It may contain errors or omissions. Always verify specifications against the official manufacturer datasheet before making design or purchasing decisions. See our Terms of Service. Rights holders can submit a takedown request.

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