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SLPESD0402-28
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Slkor SLKORMICRO Elec ESD And Surge Protection (TVS/ESD), 0402. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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SLPESD0402-28
Slkor SLKORMICRO Elec · ESD And Surge Protection (TVS/ESD) · 0402
SLPESD0402-28 from Slkor SLKORMICRO Elec, 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 | Bidirectional ESD protection terminal 1 (non-polarized, interchangeable with pin 2), rated for 28 V max continuous operating voltage, 8 kV contact / 15 kV air IEC 61000-4-2. |
| 2 | 2 | passive | Bidirectional ESD protection terminal 2 (non-polarized, interchangeable with pin 1), rated for 28 V max continuous operating voltage, 8 kV contact / 15 kV air IEC 61000-4-2. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Slkor SLKORMICRO Elec |
| Package | 0402 |
| 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 |
|---|---|---|---|---|---|---|---|
| Electrostatic Discharge Voltage (IEC 61000-4-2 contact discharge) | VESD | 8 | kV | IEC 61000-4-2; Contact Discharge | 1 | ||
| Electrostatic Discharge Voltage (IEC 61000-4-2 air discharge) | VESD | 15 | kV | IEC 61000-4-2; Air Discharge | 1 | ||
| Continuous Operating Voltage | VDC | 28 | V | 1 | |||
| Leakage Current | IL | 10 | nA | DC 28V shall be applied on component | 1 | ||
| Operating Temperature Range | TA | -55 | 125 | ℃ | 1 | ||
| Storage Temperature Range | Tstg | -40 | 85 | ℃ | 1 |
CAD (KiCad official)
- Symbol:
SLPESD0402-28 - 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:
slpesd0402-28-etched.step/slpesd0402-28-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);slpesd0402-28.step/slpesd0402-28.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Slkor SLKORMICRO Elec datasheet (5 pp, sha256
98ed24564f67db87, retrieved 2026-10-18, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+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).
# SLPESD0402-28
**Slkor SLKORMICRO Elec** · ESD And Surge Protection (TVS/ESD) · 0402
SLPESD0402-28 from Slkor SLKORMICRO Elec, 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 | Bidirectional ESD protection terminal 1 (non-polarized, interchangeable with pin 2), rated for 28 V max continuous operating voltage, 8 kV contact / 15 kV air IEC 61000-4-2. |
| 2 | 2 | passive | Bidirectional ESD protection terminal 2 (non-polarized, interchangeable with pin 1), rated for 28 V max continuous operating voltage, 8 kV contact / 15 kV air IEC 61000-4-2. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Slkor SLKORMICRO Elec |
| Package | 0402 |
| 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 |
|---|---|---|---|---|---|---|---|
| Electrostatic Discharge Voltage (IEC 61000-4-2 contact discharge) | VESD | | | 8 | kV | IEC 61000-4-2; Contact Discharge | 1 |
| Electrostatic Discharge Voltage (IEC 61000-4-2 air discharge) | VESD | | | 15 | kV | IEC 61000-4-2; Air Discharge | 1 |
| Continuous Operating Voltage | VDC | | | 28 | V | | 1 |
| Leakage Current | IL | | | 10 | nA | DC 28V shall be applied on component | 1 |
| Operating Temperature Range | TA | -55 | | 125 | ℃ | | 1 |
| Storage Temperature Range | Tstg | -40 | | 85 | ℃ | | 1 |
## CAD (KiCad official)
- Symbol: `SLPESD0402-28`
- 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: `slpesd0402-28-etched.step` / `slpesd0402-28-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `slpesd0402-28.step` / `slpesd0402-28.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Slkor SLKORMICRO Elec datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590225491086385152) (5 pp, sha256 `98ed24564f67db87`, retrieved 2026-10-18, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-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).
[Datasheet PDF](docs/slpesd0402-28-datasheet.pdf)