component
PESD0402AS05
Public Made by Adomby adom
YFW ESD And Surge Protection (TVS/ESD), 0402. 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
markdownPESD0402AS05
YFW · ESD And Surge Protection (TVS/ESD) · 0402
PESD0402AS05 from YFW, in a 0402. 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 | 1 | passive | One terminal of the bidirectional single-line ESD protection; continuous operating voltage is 5.0 V max, leakage is 100 nA max at 5 V DC, and it is rated for IEC 61000-4-2 ESD of 8 kV contact and 15 kV air. |
| 2 | 2 | passive | Other terminal of the bidirectional single-line ESD protection; continuous operating voltage is 5.0 V max, leakage is 100 nA max at 5 V DC, and it is rated for IEC 61000-4-2 ESD of 8 kV contact and 15 kV air. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | YFW |
| Package | 0402 |
| Category | Circuit Protection |
| Pins | 2 |
CAD (KiCad official)
- Symbol:
PESD0402AS05 - Footprint:
Diode_SMD:D_0402_1005Metric - 3D model: 0402, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.4 mm nominal 0402 height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)
- 3D model files:
pesd0402as05-etched.step/pesd0402as05-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);pesd0402as05.step/pesd0402as05.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: YFW datasheet (5 pp, sha256
7ca2366db45375ef, retrieved 2026-10-18, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(vision), consensusclaude-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).