component
ESD5311N-2
Public Made by Adomby adom
WILLSEMI Will Semicon ESD And Surge Protection (TVS/ESD), DFN1006-2L. Pinout cross-checked by two models against the datasheet, 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
markdownESD5311N-2
WILLSEMI Will Semicon · ESD And Surge Protection (TVS/ESD) · DFN1006-2L
ESD5311N-2 from WILLSEMI Will Semicon, in a DFN1006-2L. 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 | Pin1 | bidirectional | Protected line pin of the bi-directional TVS; the datasheet rates each line for ±20kV contact discharge per IEC61000-4-2 and 4A peak pulse current (8/20μs) per IEC61000-4-5, with reverse working voltage VRWM of 5.0V and junction capacitance of 0.25pF typ. to GND. |
| 2 | Pin2 | bidirectional | Protected line pin of the bi-directional TVS; the datasheet rates each line for ±20kV contact discharge per IEC61000-4-2 and 4A peak pulse current (8/20μs) per IEC61000-4-5, with reverse working voltage VRWM of 5.0V and junction capacitance of 0.25pF typ. to GND. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | WILLSEMI Will Semicon |
| Package | DFN1006-2L |
| Category | Circuit Protection |
| Pins | 2 |
CAD (KiCad official)
- Symbol:
ESD5311N-2 - Footprint:
Diode_SMD:D_SOD-882 - 3D model: DFN1006-2L (KiCad packages3D, STEP)
- 3D model files:
esd5311n-2-etched.step/esd5311n-2-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);esd5311n-2.step/esd5311n-2.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: WILLSEMI Will Semicon datasheet (5 pp, sha256
e10fbf07e793804a, retrieved 2026-10-12, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-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).