Diodes Incorporated
SIP 3 Ammo Pack

Image shown is for reference only. Actual package may vary. Refer to the product data sheet for package details.

SIP-3-Ammo-Pack-3D-image.png
SIP 3 3D image

Image shown is for reference only. Actual package may vary. Refer to the product data sheet for package details.

SIP-3-3D-image.png
SOT23

Image shown is for reference only. Actual package may vary. Refer to the product data sheet for package details.

SOT23.png
Back to Inactve Datasheet Archive

AH3391Q (Not Recommended for new design)

NRND = Not Recommended for New Design

Automotive-Compliant 28V Unipolar Hall Switch

Contact Sales

Log in or register to manage email notifications about changes to datasheets or PCNs for this part.

Description

  • Position and Proximity Sensing in Automotive Applications
  • Seat Position
  • Seatbelt Buckle 
  • Steering Lock/Immobilisation
  • Gear Stick
  • HVAC Compression
  • Transmission Actuator
  • Transmission Gear position
  • Wipers
  • Sunroof and Windows
  • Door/Trunk Closure
  • Door Locks
  • Contact-less switches

Feature(s)

  • Unipolar Operation
  • High Sensitivity: Bop and Brp of +275G and +250G Typical
  • Single Open Drain Output with Over Current Limit
  • 3.0V to 28V Operating Voltage Range
  • Chopper Stabilized Design Provides
  • Superior Temperature Stability
  • Minimal Switch Point Drift
  • Enhanced Immunity to Stress
  • Good RF Noise Immunity
  • Reverse Blocking Diode
  • Zener Clamp on Supply and Output Pins
  • -40°C to +125°C Operating Temperature
  • ESD: HBM > 6kV
  • Industry Standard SOT23 and SIP-3 Packages
  • Totally Lead-Free & Fully RoHS Compliant
  • Halogen and Antimony Free. “Green” Device

Product Specifications

Product Parameters

Active Output State (B > Bop) Low
AEC Qualified Yes
Compliance (Only Automotive supports PPAP) Yes
Average Supply Current (µA) 3
Average Supply Current (mA) 3
Compliance (Only Automotive supports PPAP) Automotive
Compliance(Only Automotive supports PPAP) Automotive
Inactive Output State (B < Brp) High-Z
Max Operating Point Bop (Bops +ve/ Bopn -ve) (Gauss) 300
Max Release Point Brp (Brps +ve/ Brpn -ve) (Gauss) 275
Min Operating Point Bop (Bops +ve/ Bopn -ve) (Gauss) 235
Min Release Point Brp (Brps +ve/ Brpn -ve) (Gauss) 210
Operating Ambient Temperature (°C) -40 to 150
Operating Ambient Temperature (°C) -40 to 125
Operating Point Bop (Bops +ve/ Bopn -ve) Gauss (Max) 300
Operating Point Bop (Bops +ve/ Bopn -ve) Gauss (Min) 235
Operating Point Bop (Bops +ve/ Bopn -ve) Gauss (Typ) 275
Operating Voltage (V) 3 to 28
Operating Voltage (V) 3 to 28
Output Current Capability (mA) 30
Output Type Open Drain
Outputs Single
Compliance (Only Automotive supports PPAP) Yes
AEC Qualified Yes
Release Point Brp (Brps +ve/Brpn -ve) Gauss (Max) 275
Release Point Brp (Brps +ve/Brpn -ve) Gauss (Min) 210
Release Point Brp (Brps +ve/Brpn -ve) Gauss (Typ) 250
Typ Operating Point Bop (Bops +ve/ Bopn -ve) (Gauss) 275
Typ Release Point Brp (Brps +ve/ Brpn -ve) (Gauss) 250
Type Unipolar

Technical Documents

Recommended Soldering Techniques

TN1.pdf

Product Change Notices (PCNs)

A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.

PCN # Issue Date Implementation Date Subject
PCN-2654 2024-02-15 2024-04-28 Device End of Life (EOL)