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SC2448SO-TR-Q

Public Made by Adom

by adom

Semiment Hall Switches, SOT-23-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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SC2448SO-TR-Q

Semiment · Hall Switches · SOT-23-3

SC2448SO-TR-Q from Semiment, in a SOT-23-3. 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 Supply pin for the sensor, with an operating supply voltage of 2.5 V to 24 V.
2 OUT output Open-drain output that requires an external pull-up resistor to a voltage that may differ from VDD.
3 GND power_in Ground pin.

Key specifications

Parameter Value
Manufacturer Semiment
Package SOT-23-3
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 VDD -28 28 V 6
Output voltage VOUT -0.5 28 V 6
Output sink current ISINK 0 30 mA 6
Operating temperature range TA -40 150 ℃ 6
Maximum junction temperature TJ -55 165 ℃ 6
Storage temperature TSTG -65 175 ℃ 6
ESD human body model VESD -4 4 KV HBM, AEC-Q100-002 6
Operating voltage VDD 2.5 24 V TJ < TJ(Max.) 7
Reverse supply voltage VDDR -28 V 7
Operating current IDD 1.2 1.6 2.5 mA VDD=2.5 to 24 V 7
Power-up time ton 35 50 µS VDD≥2.5V 7
Output leakage current IQL 3 µA Output Hi-Z 7
Output saturation voltage Vsat 180 500 mV VDD =5V, IO=20mA 7
Output delay time td 15 25 µS B=BRP to BOP 7
Output rise time tr 0.5 µS (10% to 90%) RL=1Kohm Co=50pF 7
Output fall time tf 0.2 µS (90% to 10%) RL=1Kohm Co=50pF 7
Operate point (BOP) BOP 6 8 10 mT TA=-40℃ to 150℃ 8
Release point (BRP) BRP -10 -8 -6 mT TA=-40℃ to 150℃ 8
Magnetic symmetry BO -2 0 2 mT BO=(BOP+BRP)/2 8
Thermal resistance junction-to-ambient, SO package RθJA 313 ℃/W Single-layer PCB, copper only on pads 6

CAD (KiCad official)

  • Symbol: SC2448SO-TR-Q
  • Footprint: Package_TO_SOT_SMD:SOT-23-3
  • 3D model: SOT-23-3 (KiCad packages3D, STEP)
  • 3D model files: sc2448so-tr-q-etched.step / sc2448so-tr-q-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sc2448so-tr-q.step / sc2448so-tr-q.glb are the bare package body.

Provenance

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

  • Datasheet: Semiment datasheet (19 pp, sha256 e217cd1ccd8e4c21, retrieved 2026-10-17, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • 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