component
ESD5451L
Public Made by Adomby adom
Slkor(SLKORMICRO Elec.) TVS, DFN1006-2L. 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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ESD5451L
Slkor(SLKORMICRO Elec.) · TVS · DFN1006-2L
ESD5451L from Slkor(SLKORMICRO Elec.), 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 | 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 | DFN1006-2L |
| 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 |
|---|---|---|---|---|---|---|---|
| Reverse stand-off voltage | VRWM | 5 | Volts | 2 | |||
| Reverse leakage current at VRWM | IR | 0.5 | μA | @ VRWM | 2 | ||
| Breakdown voltage | VBR | 5.6 | Volts | @ IT = 1.0 mA, pulse test at 25°C (Note 1) | 2 | ||
| Peak pulse current | IPP+ | 5 | A | surge current waveform per Figure 1 | 2 | ||
| Clamping voltage | VC | 12 | Volts | @ Max IPP+ | 2 | ||
| Peak pulse power | PPK+ | 60 | W | 2 | |||
| Total power dissipation | PD | 150 | mW | on FR-5 board, TA = 25°C | 1 | ||
| Max lead solder temperature | TL | 260 | °C | 10 second duration | 1 | ||
| Storage temperature range | Tstg | -55 | 150 | °C | 1 | ||
| Max operation temperature range | TOPR | 125 | °C | 1 | |||
| ESD IEC61000-4-2 air discharge | ESD | -20 | 20 | KV | IEC61000-4-2 air discharge | 1 | |
| ESD IEC61000-4-2 contact discharge | ESD | -25 | 25 | KV | IEC61000-4-2 contact discharge | 1 | |
| Capacitance | C | 15 | pF | VR = 0V, f = 1MHz | 2 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | tin | § Matte Tin(Sn) Lead Finish DFN1006-2L Package | 1 |
CAD (KiCad official)
- Symbol:
ESD5451L - Footprint:
Diode_SMD:D_SOD-882 - 3D model: DFN1006-2L (KiCad packages3D, STEP)
- 3D model files:
esd5451l-etched.step/esd5451l-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);esd5451l.step/esd5451l.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Slkor(SLKORMICRO Elec.) datasheet (3 pp, sha256
c8ed8fd6339bc694, retrieved 2026-10-21, 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).
# ESD5451L
**Slkor(SLKORMICRO Elec.)** · TVS · DFN1006-2L
ESD5451L from Slkor(SLKORMICRO Elec.), 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 | 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 | DFN1006-2L |
| 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 |
|---|---|---|---|---|---|---|---|
| Reverse stand-off voltage | VRWM | | | 5 | Volts | | 2 |
| Reverse leakage current at VRWM | IR | | | 0.5 | μA | @ VRWM | 2 |
| Breakdown voltage | VBR | 5.6 | | | Volts | @ IT = 1.0 mA, pulse test at 25°C (Note 1) | 2 |
| Peak pulse current | IPP+ | | | 5 | A | surge current waveform per Figure 1 | 2 |
| Clamping voltage | VC | | | 12 | Volts | @ Max IPP+ | 2 |
| Peak pulse power | PPK+ | | | 60 | W | | 2 |
| Total power dissipation | PD | | | 150 | mW | on FR-5 board, TA = 25°C | 1 |
| Max lead solder temperature | TL | | | 260 | °C | 10 second duration | 1 |
| Storage temperature range | Tstg | -55 | | 150 | °C | | 1 |
| Max operation temperature range | TOPR | | | 125 | °C | | 1 |
| ESD IEC61000-4-2 air discharge | ESD | -20 | | 20 | KV | IEC61000-4-2 air discharge | 1 |
| ESD IEC61000-4-2 contact discharge | ESD | -25 | | 25 | KV | IEC61000-4-2 contact discharge | 1 |
| Capacitance | C | | 15 | | pF | VR = 0V, f = 1MHz | 2 |
## Materials and finish
As the datasheet states them (page.json `metadata.appearance`; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | | tin | § Matte Tin(Sn) Lead Finish DFN1006-2L Package | 1 |
## CAD (KiCad official)
- Symbol: `ESD5451L`
- Footprint: `Diode_SMD:D_SOD-882`
- 3D model: DFN1006-2L (KiCad packages3D, STEP)
- 3D model files: `esd5451l-etched.step` / `esd5451l-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `esd5451l.step` / `esd5451l.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Slkor(SLKORMICRO Elec.) datasheet](docs/esd5451l-datasheet.pdf) (3 pp, sha256 `c8ed8fd6339bc694`, retrieved 2026-10-21, 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/esd5451l-datasheet.pdf)