Diodes Incorporated — Analog and discrete power solutions

Hall Effect Latches and Switches Automotive

Diodes Incorporated's automotive-compliant Hall Switches provide a versatile and cost-effective solution for varied proximity detection via magnets. We offer three versions of automotive-compliant hall switches, including Omnipolar Hall effect switches, Unipolar Hall effect switches, and Hall effect latches.

All automotive-compliant hall switches are high performance, with a wide range of output options, operating voltages, and temperature ranges. The Omnipolar switches are available with a digital voltage output format, while the unipolar and latch switches are available with digital voltage output formats and also in a two-wire binary level output current format.

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Part Number New Parts Data Sheet AEC Qualified Type Outputs

Output Type

Active Output State (B > Bop) Inactive Output State (B < Brp) Key Feature Operating Voltage (V) Average Supply Current (mA) Min Operating Point Bop (Bops +ve/ Bopn -ve) (Gauss) Typ Operating Point Bop (Bops +ve/ Bopn -ve) (Gauss) Max Operating Point Bop (Bops +ve/ Bopn -ve) (Gauss) Min Release Point Brp (Brps +ve/ Brpn -ve) (Gauss) Typ Release Point Brp (Brps +ve/ Brpn -ve) (Gauss) Max Release Point Brp (Brps +ve/ Brpn -ve) (Gauss) Output Current Capability (mA)

Operating Ambient Temperature (°C)

Packages Description
AH3320QNewYesUnipolarSingleOpen DrainLowHigh-ZResistant to Physical Stress3 to 28318021024015518522030-40 to 150
SIP-3 (Bulk)
SOT23 (Type S)
High-Voltage Automotive Hall-Effect Unipolar Switch
AH3321QNewYesUnipolarSingleOpen DrainLowHigh-ZResistant to Physical Stress3 to 28323527530021025027530-40 to 150
SIP-3 (Bulk)
SOT23 (Type S)
High-Voltage Automotive Hall-Effect Unipolar Switch
AH3322QNewYesUnipolarSingleOpen DrainLowHigh-ZResistant to Physical Stress3 to 2831530455203530-40 to 150
SC59
SIP-3 (Ammo)
SIP-3 (Bulk)
SOT23 (Type S)
High-Voltage Automotive Hall-Effect Unipolar Switch
AH3323QNewYesUnipolarSingleOpen DrainLowHigh-ZResistant to Physical Stress3 to 28338557220356030-40 to 150
SC59
SIP-3 (Ammo)
SIP-3 (Bulk)
SOT23 (Type S)
High-Voltage Automotive Hall-Effect Unipolar Switch
AH3324QNewYesUnipolarSingleOpen DrainLowHigh-ZResistant to Physical Stress3 to 283688010040608030-40 to 150
SIP-3 (Bulk)
SOT23 (Type S)
High-Voltage Automotive Hall-Effect Unipolar Switch
AH3325QNewYesUnipolarSingleOpen DrainLowHigh-ZResistant to Physical Stress3 to 28380100120608010030-40 to 150
SIP-3 (Bulk)
SOT23 (Type S)
High-Voltage Automotive Hall-Effect Unipolar Switch
AH3326QNewYesUnipolarSingleOpen DrainLowHigh-ZResistant to Physical Stress3 to 28365100135508512030-40 to 150
SC59
SIP-3 (Ammo)
SIP-3 (Bulk)
SOT23 (Type S)
High-Voltage Automotive Hall-Effect Unipolar Switch
AH3327QNewYesUnipolarSingleOpen DrainLowHigh-ZResistant to Physical Stress3 to 28395115140709012030-40 to 150
SC59
SIP-3 (Ammo)
SIP-3 (Bulk)
SOT23 (Type S)
High-Voltage Automotive Hall-Effect Unipolar Switch
AH3328QNewYesUnipolarSingleOpen DrainLowHigh-ZResistant to Physical Stress3 to 28313015018010512516030-40 to 150
SIP-3 (Ammo)
SIP-3 (Bulk)
SOT23 (Type S)
High-Voltage Automotive Hall-Effect Unipolar Switch
AH3329QNewYesUnipolarSingleOpen DrainLowHigh-ZResistant to Physical Stress3 to 28315017520012515018030-40 to 150
SIP-3 (Bulk)
SOT23 (Type S)
High-Voltage Automotive Hall-Effect Unipolar Switch
AH3522QNewYesOmnipolarSingleOpen DrainLowHigh-ZResistant to Physical Stress3 to 283820302102530-40 to 150
SIP-3 (Ammo)
SIP-3 (Bulk)
SOT23 (Type S)
High-Voltage High-Sensitivity Automotive Hall-Effect Omnipolar Switch
AH3523QNewYesOmnipolarSingleOpen DrainLowHigh-ZResistant to Physical Stress3 to 2831530455203530-40 to 150
SIP-3 (Ammo)
SIP-3 (Bulk)
High-Voltage High-Sensitivity Automotive Hall-Effect Omnipolar Switch
AH3524QNewYesOmnipolarSingleOpen DrainLowHigh-ZResistant to Physical Stress3 to 28320406010254530-40 to 150
SIP-3 (Ammo)
SIP-3 (Bulk)
SOT23 (Type S)
High-Voltage High-Sensitivity Automotive Hall-Effect Omnipolar Switch
AH3713QNewYesLatchSingleOpen DrainLowHigh-Z-3 to 272.8153045-45-30-1560-40 to 150
SC59
SIP-3 (Bulk)
SOT23
27V Open-Drain Hall Effect Latch
AH3714QNewYesLatchSingleOpen DrainLowHigh-Z-3 to 272.8204060-60-40-2080-40 to 150
SC59
SIP-3 (Bulk)
SOT23
27V Open-Drain Hall Effect Latch
AH3715QNewYesLatchSingleOpen DrainLowHigh-Z-3 to 272.8507090-90-70-50140-40 to 150
SC59
SIP-3 (Bulk)
SOT23
27V Open-Drain Hall Effect Latch
AH3716QNewYesLatchSingleOpen DrainLowHigh-Z-3 to 272.880110140-140-110-80220-40 to 150
SC59
SIP-3 (Bulk)
SOT23
27V Open-Drain Hall Effect Latch
AH3717QNewYesLatchSingleOpen DrainLowHigh-Z-3 to 272.8110140170-170-140-110280-40 to 150
SC59
SIP-3 (Bulk)
SOT23
27V Open-Drain Hall Effect Latch
AH3722QNewYesLatchSingleOpen DrainLowHigh-Z-3 to 283102540-40-25-1030-40 to 150
SIP-3 (Ammo)
SIP-3 (Bulk)
High-Voltage Automotive Hall-Effect Latch
AH3723QNewYesLatchSingleOpen DrainLowHigh-ZResistant to Physical Stress3 to 283153045-45-30-1530-40 to 150
SC59
SIP-3 (Bulk)
SOT23 (Type S)
High-Voltage Automotive Hall-Effect Latch
AH3724QNewYesLatchSingleOpen DrainLowHigh-ZResistant to Physical Stress3 to 283204060-60-40-2030-40 to 150
SC59
SIP-3 (Ammo)
SIP-3 (Bulk)
SOT23 (Type S)
High-Voltage Automotive Hall-Effect Latch
AH3725QNewYesLatchSingleOpen DrainLowHigh-ZResistant to Physical Stress3 to 283507090-90-70-5030-40 to 150
SIP-3 (Ammo)
SIP-3 (Bulk)
SOT23 (Type S)
High-Voltage Automotive Hall-Effect Latch
AH3726QNewYesLatchSingleOpen DrainLowHigh-ZResistant to Physical Stress3 to 28380110140-140-110-8030-40 to 150
SIP-3 (Bulk)
SOT23 (Type S)
High-Voltage Automotive Hall-Effect Latch
AH3727QNewYesLatchSingleOpen DrainLowHigh-ZResistant to Physical Stress3 to 283110140170-170-140-11030-40 to 150
SIP-3 (Bulk)
High-Voltage Automotive Hall-Effect Latch
AH3729QNewYesLatchSingleOpen DrainLowHigh-ZResistant to Physical Stress3 to 283170220250-250-220-17030-40 to 150
SOT23 (Type S)
High-Voltage Automotive Hall-Effect Latch
AH1711Q-YesLatchSingleOpen DrainLowHigh-Z-2.4 to 5.52-5729-29-75--40 to 150
SOT23
Low-Voltage, High-Sensitivity Automotive Hall Effect Latch Switch
AH1712Q-YesLatchSingleOpen DrainLowHigh-Z-2.4 to 5.5221845-45-18-2--40 to 150
SOT23
Low-Voltage, High-Sensitivity Automotive Hall Effect Latch Switch
AH1713Q-YesLatchSingleOpen DrainLowHigh-Z-2.4 to 5.52155088-88-50-15--40 to 150
SOT23
Low-Voltage, High-Sensitivity Automotive Hall Effect Latch Switch
AH1714Q-YesLatchSingleOpen DrainHigh-ZLow-2.4 to 5.5221845-45-18-2--40 to 150
SOT23
Low-Voltage, High-Sensitivity Automotive Hall Effect Latch Switch
AH3231Q-YesUnipolarSingletwo-wire, current, Active Low6mA14.5mA-2.7 to 27-55901353570115--40 to 150
SC59 (Type A1)
SIP-3 (Ammo)
SIP-3 (Bulk)
Two-Wire Automotive-compliant Unipolar Hall Switches
AH3232Q-YesUnipolarSingletwo-wire, current, Active High14.5mA6mA-2.7 to 27-306090104070--40 to 150
SC59 (Type A1)
SIP-3 (Ammo)
SIP-3 (Bulk)
Two-Wire Automotive-compliant Unipolar Hall Switches
AH3233Q-YesUnipolarSingletwo-wire, current, Active High14.5mA6mA-2.7 to 27-20457032853--40 to 150
SC59 (Type A1)
SIP-3 (Ammo)
SIP-3 (Bulk)
Two-Wire Automotive-compliant Unipolar Hall Switches
AH3234Q-YesUnipolarSingletwo-wire, current, Active High6mA14.5mA-2.7 to 27-20457032853--40 to 150
SC59
SIP-3 (Ammo)
SIP-3 (Bulk)
Two-Wire Automotive Hall Effect Unipolar Switches
AH3241Q-YesUnipolarSingletwo-wire, current, Active Low6mA14.5mAISO 26262-Ready, Diagnostics2.7 to 27-55901353570115--40 to 150
SC59 (Type A1)
SIP-3 (Ammo)
SIP-3 (Bulk)
Two-Wire Automotive Hall Unipolar Switches with Self-Diagnostics
AH3242Q-YesUnipolarSingletwo-wire, current, Active High14.5mA6mAISO 26262-Ready, Diagnostics2.7 to 27-306090104070--40 to 150
SC59 (Type A1)
SIP-3 (Ammo)
SIP-3 (Bulk)
Two-Wire Automotive Hall Unipolar Switches with Self-Diagnostics
AH3243Q-YesUnipolarSingletwo-wire, current, Active High14.5mA6mAISO 26262-Ready, Diagnostics2.7 to 27-20457032853--40 to 150
SC59 (Type A1)
SIP-3 (Ammo)
SIP-3 (Bulk)
Two-Wire Automotive Hall Unipolar Switches with Self-Diagnostics
AH3244Q-YesUnipolarSingletwo-wire, current, Active High6mA14.5mAISO 26262-Ready, Diagnostics2.7 to 27-20457032853--40 to 150
SC59
SIP-3 (Ammo)
SIP-3 (Bulk)
Two-Wire Automotive Hall Effect Unipolar Switches with Integrated Self-Diagnostics
AH3270Q-YesLatchSingletwo-wire, current, Active High14.5mA3.3mA-2.7 to 27-31833-33-18-3--40 to 125
SC59 (Type A1)
SIP-3 (Ammo)
SIP-3 (Bulk)
Two-Wire Automotive Hall Effect Latch Switches
AH3271Q-YesLatchSingletwo-wire, current, Active High14.5mA6mA-2.7 to 27-31833-33-18-3--40 to 125
SC59 (Type A1)
SIP-3 (Ammo)
SIP-3 (Bulk)
Two-Wire Automotive Hall Effect Latch Switches
AH3272Q-YesLatchSingletwo-wire, current, Active High14.5mA3.3mA-2.7 to 27-103050-50-30-10--40 to 150
SC59 (Type A1)
SIP-3 (Ammo)
SIP-3 (Bulk)
Two-Wire Automotive Hall Effect Latch Switches
AH3280Q-YesLatchSingletwo-wire, current, Active High14.5mA3.3mAISO 26262-Ready, Diagnostics2.7 to 27-31833-33-18-3--40 to 150
SC59 (Type A1)
SIP-3 (Ammo)
SIP-3 (Bulk)
Two-Wire Automotive Hall Latch Switches with Self-Diagnostics
AH3281Q-YesLatchSingletwo-wire, current, Active High14.5mA6mAISO 26262-Ready, Diagnostics2.7 to 27-31833-33-18-3--40 to 150
SC59 (Type A1)
SIP-3 (Ammo)
SIP-3 (Bulk)
Two-Wire Automotive Hall Latch Switches with Self-Diagnostics
AH3282Q-YesLatchSingletwo-wire, current, Active High14.5mA3.3mAISO 26262-Ready, Diagnostics2.7 to 27-103050-50-30-10--40 to 150
SC59 (Type A1)
SIP-3 (Ammo)
SIP-3 (Bulk)
Two-Wire Automotive Hall Latch Switches with Self-Diagnostics
AH3712Q-YesLatchSingleOpen DrainLowHigh-ZResistant to Physical Stress3 to 272.8102540-40-25-1050-40 to 150
SC59
SIP-3 (Bulk)
SOT23
U-DFN2020-6 (SWP)
27V Open-Drain Hall Effect Latch
AH3965Q-YesLatchDual Speed & DirectionOpen Drain---2.7 to 274.7-101030-30-1010--40 to 150
TSOT25 (Type A1)
Automotive Dual Hall Effect Latch with Speed & Direction Outputs
AH3966Q-YesLatchDual Speed & DirectionOpen Drain---2.7 to 274.782542-42-25-8--40 to 150
TSOT25 (Type A1)
Automotive Dual Hall Effect Latch with Speed & Direction Outputs
AH3967Q-YesLatchDual Speed & DirectionOpen Drain---2.7 to 274.75075100-100-75-50--40 to 150
TSOT25 (Type A1)
Automotive Dual Hall Effect Latch with Speed & Direction Outputs
AH3968Q-YesLatchDualOpen DrainLowHigh-Z-2.7 to 274.75075100-100-75-50--40 to 150
TSOT25 (Type A1)
Automotive Dual Hall Effect Latch with Speed & Direction Outputs
AH3975Q-YesLatchDual Speed & DirectionOpen Drain--ISO 26262-Ready, Diagnostics2.7 to 274.7-101030-30-1010--40 to 150
TSOT25 (Type A1)
Automotive Dual Hall Effect Latch with Speed & Direction Outputs Integrated Self-diagnostics
AH3976Q-YesLatchDual Speed & DirectionOpen Drain--ISO 26262-Ready, Diagnostics2.7 to 274.782542-42-25-8--40 to 150
TSOT25 (Type A1)
Automotive Dual Hall Effect Latch with Speed & Direction Outputs Integrated Self-diagnostics
1 – 50 of 52 results

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