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AH49EZ3-G1

Diodes Incorporated · Linear Hall Sensors · TO-92S

AH49EZ3-G1 from Diodes Incorporated, in a TO-92S. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 VCC power_in Supply voltage pin, with a recommended range of 3.0 V to 6.5 V and an absolute maximum of 8 V.
2 GND power_in Ground pin for the device.
3 OUT output Linear output voltage, with a quiescent level of 2.5 V typical at B=0 GS (VCC=5 V) and an absolute maximum output current of 10 mA.

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
Package TO-92S
Category Magnetic Sensors
Pins 3

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Supply Voltage (recommended operating) VCC 3 6.5 V 4
Operating Temperature (recommended operating) TOP -40 85 oC 4
Supply Voltage (absolute maximum) VCC 8 V 4
Output Current (absolute maximum) IO 10 mA 4
Operating Temperature (absolute maximum) TA -40 100 oC 4
Storage Temperature Range TSTG -50 150 oC 4
ESD (Human Body Model) 3000 V Human Body Model 4
Quiescent Output Voltage VNULL 2.25 2.5 2.75 V @ B=0GS, VCC=5V, TA=25oC 5
Output Voltage Sensitivity 1.1 1.6 2.1 mV/GS B=0GS to ±1000GS, VCC=5V, TA=25oC 5
Supply Current ICC 3.5 4.5 mA VCC=5V, TA=25oC 5
Output Resistor RO 60 120 Ω VCC=5V, TA=25oC 5
Magnetic Field Range B 650 1000 GS Printed as ±650 and ±1000 GS; VCC=5V, TA=25oC 5
Linearity of Span 0.7 % VCC=5V, TA=25oC 5
Output Noise 90 µV BW=10Hz to 10kHz, VCC=5V, TA=25oC 5

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
housing Abs ESD (Human Body Model) 3000 V Note 1: Stresses greater than those listed under "Absolute Maximum Ratings" may cause permanent damage to the 4

CAD (KiCad official)

  • Symbol: AH49EZ3-G1
  • Footprint: Package_TO_SOT_THT:TO-92_Inline
  • 3D model: TO-92S (KiCad packages3D, STEP)
  • 3D model files: ah49ez3-g1-etched.step / ah49ez3-g1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ah49ez3-g1.step / ah49ez3-g1.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Diodes Incorporated datasheet (10 pp, sha256 e911935720d7af30, retrieved 2026-10-18, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF