Diodes Incorporated — Analog and discrete power solutions
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

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SOT23.png
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AH3391Q (NRND)

NRND = Not Recommended for New Design

Automotive-Compliant 28V Unipolar Hall Switch

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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)