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PESD5V5U1BCSFYL
Public Made by Adomby adom
Nexperia ESD And Surge Protection (TVS/ESD), 0201. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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PESD5V5U1BCSFYL
Nexperia · ESD And Surge Protection (TVS/ESD) · 0201
PESD5V5U1BCSFYL from Nexperia, in a 0201. 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 | K1 | passive | Cathode of diode 1, one terminal of the bidirectional ESD protection diode that clamps the protected signal line in either polarity. |
| 2 | K2 | passive | Cathode of diode 2, the second terminal of the bidirectional ESD protection diode that clamps the protected signal line in either polarity. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Nexperia |
| Package | 0201 |
| Category | Circuit Protection |
| Pins | 2 |
CAD (KiCad official)
- Symbol:
PESD5V5U1BCSFYL - Footprint:
Diode_SMD:D_0201_0603Metric - 3D model: 0201, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.3 mm nominal 01005 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:
pesd5v5u1bcsfyl-etched.step/pesd5v5u1bcsfyl-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);pesd5v5u1bcsfyl.step/pesd5v5u1bcsfyl.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Nexperia datasheet (12 pp, sha256
08b84e02883e499c, retrieved 2026-10-09, 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).
# PESD5V5U1BCSFYL
**Nexperia** · ESD And Surge Protection (TVS/ESD) · 0201
PESD5V5U1BCSFYL from Nexperia, in a 0201. 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 | K1 | passive | Cathode of diode 1, one terminal of the bidirectional ESD protection diode that clamps the protected signal line in either polarity. |
| 2 | K2 | passive | Cathode of diode 2, the second terminal of the bidirectional ESD protection diode that clamps the protected signal line in either polarity. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Nexperia |
| Package | 0201 |
| Category | Circuit Protection |
| Pins | 2 |
## CAD (KiCad official)
- Symbol: `PESD5V5U1BCSFYL`
- Footprint: `Diode_SMD:D_0201_0603Metric`
- 3D model: 0201, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.3 mm nominal _01005_ 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: `pesd5v5u1bcsfyl-etched.step` / `pesd5v5u1bcsfyl-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `pesd5v5u1bcsfyl.step` / `pesd5v5u1bcsfyl.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Nexperia datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8604338633609015296) (12 pp, sha256 `08b84e02883e499c`, retrieved 2026-10-09, 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](docs/pesd5v5u1bcsfyl-datasheet.pdf)