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AQ24CANA-02HTG

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Littelfuse ESD And Surge Protection (TVS/ESD), SOT-23-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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AQ24CANA-02HTG

Littelfuse · ESD And Surge Protection (TVS/ESD) · SOT-23-3

AQ24CANA-02HTG from Littelfuse, 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 Pin 1 (CAN I/O) bidirectional Protected line terminal of the AQ24CANA TVS diode array, rated for a reverse standoff voltage of 24 V max to Pin 3 and a clamp of 50 V at 5 A (8/20 µs).
2 Pin 2 (CAN I/O) bidirectional Protected line terminal of the AQ24CANA TVS diode array, rated for a reverse standoff voltage of 24 V max to Pin 3 and a clamp of 50 V at 5 A (8/20 µs).
3 GND power_in Common reference terminal to which Pin 1 and Pin 2 are measured for breakdown, clamping, and capacitance (CI/O-GND).

Key specifications

Parameter Value
Manufacturer Littelfuse
Package SOT-23-3
Category Circuit Protection
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
Reverse Standoff Voltage VRWM 24 V IR=1μA, Pin 1 or Pin 2 to Pin 3 2
Breakdown Voltage VBR 26.7 28 V IR=1mA, Pin 1 or Pin 2 to Pin 3 2
Reverse Leakage Current ILEAK 0.02 0.1 μA VR=24V 2
Clamp Voltage VC 34 36 V IPP=1A, tp=8/20µs, Pin 1 or Pin 2 to Pin 3 2
Clamp Voltage VC 47 50 V IPP=5A, tp=8/20µs, Pin 1 or Pin 2 to Pin 3 2
ESD Withstand Voltage (IEC 61000-4-2 contact discharge) VESD 27 kV IEC 61000-4-2 (Contact Discharge) 2
ESD Withstand Voltage (IEC 61000-4-2 air discharge) VESD 30 kV IEC 61000-4-2 (Air Discharge) 2
Diode Capacitance CI/O-GND 15 17 pF Reverse Bias=0V, f=1MHz; Pin 1 or Pin 2 to Pin 3 2
Peak Pulse Power PPk 250 W tp=8/20μs 2
Peak Pulse Current IPP 5 A tp=8/20μs 2
Operating Temperature TOP -40 150 °C 2
Storage Temperature TSTOR -55 150 °C 2

CAD (KiCad official)

  • Symbol: AQ24CANA-02HTG
  • Footprint: Package_TO_SOT_SMD:SOT-23-3
  • 3D model: SOT-23-3 (KiCad packages3D, STEP)
  • 3D model files: aq24cana-02htg-etched.step / aq24cana-02htg-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); aq24cana-02htg.step / aq24cana-02htg.glb are the bare package body.

Provenance

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

  • Datasheet: Littelfuse datasheet (5 pp, sha256 cfbe1ff7c474c76a, retrieved 2026-10-15, 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