component

ESD24VC2

Public Made by Adom

by adom

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

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ESD24VC2

UMW · Electrostatic And Surge Protection (TVS/ESD) · SOT-23

ESD24VC2 from UMW, in a SOT-23. 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 I/O1 passive Protected line 1 connected to the cathode of the first uni-directional TVS diode, with 24V reverse stand-off voltage (VRWM).
2 I/O2 passive Protected line 2 connected to the cathode of the second uni-directional TVS diode, with 24V reverse stand-off voltage (VRWM).
3 GND power_in Common anode of both TVS diodes, shown as the shared pin 3 in the schematic, to be tied to ground.

Key specifications

Parameter Value
Manufacturer UMW
Package SOT-23
Category TVS/Fuse/Board Level 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
Junction and Storage Temperature Range TJ,TSTG -55 150 °C 2
Peak Pulse Power PPP(2) 406 W Non-repetitive current pulse 8/20µs exponential decay waveform 2
Peak Pulse Current IPP(2) 7 A Non-repetitive current pulse 8/20µs exponential decay waveform 2
Lead Solder Temperature - Maximum TL 260 °C 10 second duration 2
ESD Voltage (IEC 61000-4-2, Air Model) VESD(1) -25 25 kV Ten non-repetitive ESD pulses 2
ESD Voltage (IEC 61000-4-2, Contact Model) VESD(1) -25 25 kV Ten non-repetitive ESD pulses 2
ESD Voltage (JESD22-A114-B, Human Body Model) VESD(1) -16 16 kV Ten non-repetitive ESD pulses 2
ESD Voltage (Machine Model) VESD(1) -0.4 0.4 kV Ten non-repetitive ESD pulses 2
Breakdown Voltage V(BR) 26.7 36 V IT=1mA 4
Clamping Voltage VC(2) 58 V IPP=7A, non-repetitive current pulse 8/20µs 4
Reverse Leakage Current IR 1 µA VRWM=24V 4
Forward Voltage VF 0.9 V IF=10mA 4

CAD (KiCad official)

  • Symbol: ESD24VC2
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: esd24vc2-etched.step / esd24vc2-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); esd24vc2.step / esd24vc2.glb are the bare package body.

Provenance

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

  • Datasheet: UMW datasheet (8 pp, sha256 dde3dfecb0206126, retrieved 2026-11-04, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-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