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AH1815-P-B

Public Made by Adom

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Diodes Incorporated Hall Switches, TO-92S. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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AH1815-P-B

Diodes Incorporated · Hall Switches · TO-92S

AH1815-P-B 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 VDD power_in Power supply input, operating range 2.5 V to 5.5 V with a 7 V absolute maximum transient rating that is not a functional operating condition.
2 GND power_in Ground reference pin for the device.
3 OUTPUT output Open-drain output that pulls low when the magnetic flux exceeds the operating point; output low voltage is 0.3 V max at 1 mA, output current is limited to 2.5 mA (source and sink), and the maximum output pin voltage is 5.5 V in operation.

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
Output On Voltage VOUT_ON 0.1 0.3 V IOUT = 1mA 3
Output Leakage Current IOFF 1 µA VOUT = 5.5V, Output off 3
Supply Current (Awake) IDD (Awake) 3 6 mA During awake period, TA = +25°C, VDD = 3V 3
Supply Current (Awake) IDD (Awake) 3 12 mA During awake period, TA = -40°C to +125°C, VDD = 2.5V to 5.5V 3
Supply Current (Sleep) IDD (Sleep) 5 10 µA During sleep period, TA = +25°C, VDD = 3V 3
Supply Current (Sleep) IDD (Sleep) 28 µA During sleep period, TA = -40°C to +125°C, VDD = 2.5V to 5.5V 3
Average Supply Current IDD (Avg.) 8 16 µA TA = +25°C, VDD = 3V 3
Average Supply Current IDD (Avg.) 40 µA TA = -40°C to +125°C, VDD = 2.5V to 5.5V 3
Awake Time tAWAKE 75 125 µs 3
Period tPERIOD 75 125 ms 3
Operating Point, South Pole to Part Marking Side Bops 255 395 540 Gauss VDD = 2.5V to 5.5V, TA = -40°C to +125°C 4
Operating Point, North Pole to Part Marking Side Bopn -540 -395 -255 Gauss VDD = 2.5V to 5.5V, TA = -40°C to +125°C 4
Releasing Point, South Pole to Part Marking Side Brps 230 355 490 Gauss VDD = 2.5V to 5.5V, TA = -40°C to +125°C 4
Releasing Point, North Pole to Part Marking Side Brpn -490 -355 -230 Gauss VDD = 2.5V to 5.5V, TA = -40°C to +125°C 4
Supply Voltage (Operating) VDD 2.5 5.5 V Operating 3
Maximum Output Pin Voltage VOUT_MAX 5.5 V Operating 3
Operating Temperature Range TA -40 125 °C Operating 3
Supply Voltage VDD 7 V Transient stress rating (Note 7) 3
Output Pin Voltage VOUT 7 V Note 7 3
Reverse Supply Voltage VDD REV -0.3 V 3
Reverse Output Pin Voltage VOUT_REV -0.3 V 3
Output Current (Source and Sink) IOUTPUT 2.5 mA 3
Package Power Dissipation PD 230 mW SIP-3 package 3
Storage Temperature Range TSTG -65 150 °C 3
Maximum Junction Temperature TJ 150 °C 3
ESD HBM Capability ESD HBM 6 kV Human Body Model 3

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 HBM Human Body Model ESD capability 6 kV Notes: 6. Stresses greater than the 'Absolute Maximum Ratings' specified above may cause permanent damage to the device. These are stress ratings only; 3

CAD (KiCad official)

  • Symbol: AH1815-P-B
  • Footprint: Package_TO_SOT_THT:TO-92_Inline
  • 3D model: TO-92S (KiCad packages3D, STEP)
  • 3D model files: ah1815-p-b-etched.step / ah1815-p-b-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ah1815-p-b.step / ah1815-p-b.glb are the bare package body.

Provenance

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

  • Datasheet: Diodes Incorporated datasheet (13 pp, sha256 066c37767ffe85c0, retrieved 2026-10-21, 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