component
SESLVU2.8-4
Public Made by Adomby adom
SEMIWARE ESD Protection Devices, SOP-8. 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
markdownSESLVU2.8-4
SEMIWARE · ESD Protection Devices · SOP-8
SESLVU2.8-4 from SEMIWARE, in a SOP-8. 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 | Pin 1 (bottom-left, dot marker) of the SOP-08 TVS array, shown joined with pin 2 at one diode element in the pin configuration drawing; the datasheet gives no signal name. |
| 2 | 2 | passive | Pin 2 of the SOP-08 TVS array, shown joined with pin 1 at one diode element in the pin configuration drawing; the datasheet gives no signal name. |
| 3 | 3 | passive | Pin 3 of the SOP-08 TVS array, shown joined with pin 4 at one diode element in the pin configuration drawing; the datasheet gives no signal name. |
| 4 | 4 | passive | Pin 4 of the SOP-08 TVS array, shown joined with pin 3 at one diode element in the pin configuration drawing; the datasheet gives no signal name. |
| 5 | 5 | passive | Pin 5 of the SOP-08 TVS array, shown joined with pin 6 at one diode element in the pin configuration drawing; the datasheet gives no signal name. |
| 6 | 6 | passive | Pin 6 of the SOP-08 TVS array, shown joined with pin 5 at one diode element in the pin configuration drawing; the datasheet gives no signal name. |
| 7 | 7 | passive | Pin 7 of the SOP-08 TVS array, shown joined with pin 8 at one diode element in the pin configuration drawing; the datasheet gives no signal name. |
| 8 | 8 | passive | Pin 8 of the SOP-08 TVS array, shown joined with pin 7 at one diode element in the pin configuration drawing; the datasheet gives no signal name. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | SEMIWARE |
| Package | SOP-8 |
| Category | TVS/Fuse/Board Level Protection |
| Pins | 8 |
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 | 2.8 | V | 1 | |||
| Breakdown Voltage | VB | 3 | V | IT = 1 mA | 1 | ||
| Clamping Voltage @1A | VC | 8.5 | V | @1A | 1 | ||
| Clamping Voltage at peak pulse current | VC | 15 | V | Ipp 24.0 A | 1 | ||
| Reverse Leakage Current | IR | 1 | uA | 1 | |||
| Capacitance | CT | 3 | pF | 1 | |||
| Peak Pulse Power | PPP | 400 | W | tp=8/20μs waveform | 1 | ||
| Operating Temperature Range | TJ | -55 | 125 | °C | 1 | ||
| Storage Temperature Range | TSTG | -55 | 150 | °C | 1 |
CAD (KiCad official)
- Symbol:
SESLVU2.8-4 - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files:
seslvu2-8-4-etched.step/seslvu2-8-4-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);seslvu2-8-4.step/seslvu2-8-4.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: SEMIWARE datasheet (4 pp, sha256
98078bc9e0b0f422, retrieved 2026-10-26, 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).