component
SLPESDU3311D5N
Public Made by Adomby adom
Slkor SLKORMICRO Elec ESD And Surge Protection (TVS/ESD), SOD-523. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
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SLPESDU3311D5N
Slkor SLKORMICRO Elec · ESD And Surge Protection (TVS/ESD) · SOD-523
SLPESDU3311D5N from Slkor SLKORMICRO Elec, in a SOD-523. 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 | K | passive | Cathode: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint. |
| 2 | A | passive | Anode. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Slkor SLKORMICRO Elec |
| Package | SOD-523 |
| 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 |
|---|---|---|---|---|---|---|---|
| ESD per IEC 61000-4-2 (Contact) | VESD | -30 | 30 | kV | ESD per IEC 61000-4-2 (Contact) | 2 | |
| ESD per IEC 61000-4-2 (Air) | VESD | -30 | 30 | kV | ESD per IEC 61000-4-2 (Air) | 2 | |
| Peak Pulse Power | PPP | 60 | W | 8/20μs | 2 | ||
| Operating Temperature | TOPT | -40 | 150 | C | 2 | ||
| Storage Temperature | TSTG | -40 | 150 | C | 2 | ||
| Reverse Working Voltage | VRWM | 3.3 | V | 2 | |||
| Reverse Breakdown Voltage | VBR | 3.6 | V | IT = 1mA | 2 | ||
| Reverse Leakage Current | IR | 1 | μA | VRWM = 3.3V | 2 | ||
| Clamping Voltage | VC | 6.5 | V | IPP = 1A, tp = 8/20μs | 2 | ||
| Clamping Voltage | VC | 12 | V | IPPmax = 5A , tp = 8/20μs | 2 | ||
| TLP Clamping Voltage | VCTLP | 9 | V | IPP = 16A; IEC61000-4-2 Level 4 equivalent (±8kV Contact, ±15kV Air) | 2 | ||
| Junction Capacitance | CJ | 16.5 | pF | VR = 0V, f = 1MHz | 2 |
CAD (KiCad official)
- Symbol:
SLPESDU3311D5N - Footprint:
Diode_SMD:D_SOD-523 - 3D model: SOD-523 (KiCad packages3D, STEP)
- 3D model files:
slpesdu3311d5n-etched.step/slpesdu3311d5n-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);slpesdu3311d5n.step/slpesdu3311d5n.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Slkor SLKORMICRO Elec datasheet (4 pp, sha256
1b664323e2f4b942, retrieved 2026-10-14, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins, primarycathode-band convention(convention), consensusoff(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).
# SLPESDU3311D5N
**Slkor SLKORMICRO Elec** · ESD And Surge Protection (TVS/ESD) · SOD-523
SLPESDU3311D5N from Slkor SLKORMICRO Elec, in a SOD-523. 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 | K | passive | Cathode: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint. |
| 2 | A | passive | Anode. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Slkor SLKORMICRO Elec |
| Package | SOD-523 |
| 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 |
|---|---|---|---|---|---|---|---|
| ESD per IEC 61000-4-2 (Contact) | VESD | -30 | | 30 | kV | ESD per IEC 61000-4-2 (Contact) | 2 |
| ESD per IEC 61000-4-2 (Air) | VESD | -30 | | 30 | kV | ESD per IEC 61000-4-2 (Air) | 2 |
| Peak Pulse Power | PPP | | | 60 | W | 8/20μs | 2 |
| Operating Temperature | TOPT | -40 | | 150 | C | | 2 |
| Storage Temperature | TSTG | -40 | | 150 | C | | 2 |
| Reverse Working Voltage | VRWM | | | 3.3 | V | | 2 |
| Reverse Breakdown Voltage | VBR | 3.6 | | | V | IT = 1mA | 2 |
| Reverse Leakage Current | IR | | | 1 | μA | VRWM = 3.3V | 2 |
| Clamping Voltage | VC | | | 6.5 | V | IPP = 1A, tp = 8/20μs | 2 |
| Clamping Voltage | VC | | | 12 | V | IPPmax = 5A , tp = 8/20μs | 2 |
| TLP Clamping Voltage | VCTLP | | | 9 | V | IPP = 16A; IEC61000-4-2 Level 4 equivalent (±8kV Contact, ±15kV Air) | 2 |
| Junction Capacitance | CJ | | 16.5 | | pF | VR = 0V, f = 1MHz | 2 |
## CAD (KiCad official)
- Symbol: `SLPESDU3311D5N`
- Footprint: `Diode_SMD:D_SOD-523`
- 3D model: SOD-523 (KiCad packages3D, STEP)
- 3D model files: `slpesdu3311d5n-etched.step` / `slpesdu3311d5n-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `slpesdu3311d5n.step` / `slpesdu3311d5n.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/8603010858909769728) (4 pp, sha256 `1b664323e2f4b942`, retrieved 2026-10-14, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins`, primary `cathode-band convention` (convention), consensus `off` (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/slpesdu3311d5n-datasheet.pdf)