component

PESD2IVN24-UX

Public Made by Adom

by adom

Nexperia ESD And Surge Protection (TVS/ESD), SOT-323. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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PESD2IVN24-UX

Nexperia · ESD And Surge Protection (TVS/ESD) · SOT-323

PESD2IVN24-UX from Nexperia, in a SOT-323. 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 K1 passive Cathode of diode 1, one of the two bidirectional ESD protection diodes; the datasheet measures clamping voltage from pin 1 to pin 3 (VCL 33 V at IPPM = 3.5 A, tp = 8/20 µs).
2 K2 passive Cathode of diode 2, the second bidirectional ESD protection diode; the datasheet measures clamping voltage from pin 2 to pin 3 (VCL 33 V at IPPM = 3.5 A, tp = 8/20 µs).
3 K passive Common cathode shared by both protection diodes and the reference terminal for pin 1 and pin 2 measurements, with reverse standoff voltage VRWM = 24 V.

Key specifications

Parameter Value
Manufacturer Nexperia
Package SOT-323
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 Tamb = 25 °C 4
Breakdown voltage VBR 25.5 30.5 35.5 V IR = 10 mA; Tamb = 25 °C 4
Reverse leakage current IRM 1 50 nA VRWM = 24 V; Tamb = 25 °C 4
Diode capacitance Cd 14 17 pF f = 1 MHz; VR = 0 V; Tamb = 25 °C 4
Clamping voltage VCL 31 40 V IPPM = 1 A; tp = 8/20 μs; Tamb = 25 °C 4
Clamping voltage VCL 33 42 V IPPM = 3.5 A; tp = 8/20 μs; Tamb = 25 °C 4
Rated peak pulse current IPPM 3.5 A tp = 8/20 μs 3
Junction temperature Tj 150 °C 3
Ambient temperature Tamb -55 150 °C 3
Storage temperature Tstg -65 150 °C 3
Electrostatic discharge voltage VESD 30 kV IEC 61000-4-2 (contact discharge); measured from pin 1 or 2 to pin 3; ten non-repetitive pulses 3

CAD (KiCad official)

  • Symbol: PESD2IVN24-UX
  • Footprint: Package_TO_SOT_SMD:SOT-323_SC-70
  • 3D model: SOT-323 (KiCad packages3D, STEP)
  • 3D model files: pesd2ivn24-ux-etched.step / pesd2ivn24-ux-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); pesd2ivn24-ux.step / pesd2ivn24-ux.glb are the bare package body.

Provenance

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

  • Datasheet: Nexperia datasheet (12 pp, sha256 947b38bd78eb7503, 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