component
0402ESDA-18N
Public Made by Adomby adom
BORN ESD And Surge Protection (TVS/ESD), 0402. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdown0402ESDA-18N
BORN · ESD And Surge Protection (TVS/ESD) · 0402
0402ESDA-18N from BORN, in a 0402. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | A | passive | Anode/cathode terminal A of bi-directional polymer ESD suppressor; working voltage 18 V, trigger voltage 100 V typ, clamping voltage 50 V typ (65 V typ / 100 V max per IEC 61000-4-2 Level 4), capacitance 1.5 pF typ / 3 pF max at 1 MHz, leakage <1 nA. |
| 2 | B | passive | Anode/cathode terminal B of bi-directional polymer ESD suppressor; electrically equivalent to pin 1 - device is fully symmetric with no polarity. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | BORN |
| Package | 0402 |
| Category | Circuit Protection |
| Pins | 2 |
CAD (KiCad official)
- Symbol:
0402ESDA-18N - Footprint:
Resistor_SMD:R_0402_1005Metric - 3D model: 0402 (KiCad packages3D, STEP)
- 3D model files:
0402esda-18n-etched.step/0402esda-18n-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);0402esda-18n.step/0402esda-18n.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: BORN datasheet (3 pp, sha256
06ccfe45c14e8fbe, retrieved 2026-09-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-sonnet-4-6(text+vision), consensusclaude-opus-4-7(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).