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Contents

README

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VESD33C1-02V-G3-08

Vishay Intertech · ESD And Surge Protection (TVS/ESD) · SOD-523

VESD33C1-02V-G3-08 from Vishay Intertech, in a SOD-523. 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 K passive Cathode of the unidirectional ESD diode (marked by the bar on the package), connected to the protected line, with VRWM 33 V max and breakdown VBR 35.5 to 39.3 V at 1 mA.
2 A passive Anode of the ESD diode, connected to ground, with forward clamping VF of 0.9 to 1.2 V at 1 A.

Key specifications

Parameter Value
Manufacturer Vishay Intertech
Package SOD-523
Category Circuit Protection
Pins 2

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Number of lines which can be protected Nchannel 1 lines 6
Reverse stand off voltage VRWM 33 V Max. reverse working voltage 6
Reverse voltage VR 33 V at IR = 0.1 μA 6
Reverse current IR 0.1 μA at VR = 33 V 6
Reverse breakdown voltage VBR 35.5 37.4 39.3 V at IR = 1 mA 6
Reverse clamping voltage VC 56 62.5 V at IPP = IPPM = 1.6 A, tp = 8/20 μs 6
Forward clamping voltage VF 0.9 1.1 1.2 V at IPP = 1 A, tp = 300 μs 6
Forward clamping voltage VF 1.22 1.32 V at IPP = IPPM = 1.6 A, tp = 8/20 μs 6
Capacitance CD 12 15 18 pF at VR = 0 V; f = 1 MHz 6
Peak pulse current IPPM 1.6 A Acc. IEC 61000-4-5, 8/20 μs/single shot 3
Peak pulse power PPP 100 W Acc. IEC 61000-4-5, 8/20 μs/single shot 3
ESD immunity contact discharge VESD 15 kV Contact discharge acc. IEC 61000-4-2; 10 pulses 3
ESD immunity air discharge VESD 15 kV Air discharge acc. IEC 61000-4-2; 10 pulses 3
Operating temperature (junction) TJ -55 150 °C Junction temperature 3
Storage temperature Tstg -55 150 °C 3
Dynamic resistance rdyn 3.6 tp = 100 ns (TLP; pin 2-1) 6

CAD (KiCad official)

  • Symbol: VESD33C1-02V-G3-08
  • Footprint: Diode_SMD:D_SOD-523
  • 3D model: SOD-523 (KiCad packages3D, STEP)
  • 3D model files: vesd33c1-02v-g3-08-etched.step / vesd33c1-02v-g3-08-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); vesd33c1-02v-g3-08.step / vesd33c1-02v-g3-08.glb are the bare package body.

Provenance

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

  • Datasheet: Vishay Intertech datasheet (10 pp, sha256 ff3bec672cf7ab37, 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