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CDNBS08-SLVU2.8-4

Public Made by Adom

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BOURNS ESD And Surge Protection (TVS/ESD), SO-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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CDNBS08-SLVU2.8-4

BOURNS · ESD And Surge Protection (TVS/ESD) · SO-8

CDNBS08-SLVU2.8-4 from BOURNS, in a SO-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 LINE1 passive Protected I/O Line 1 in unidirectional common-mode configuration (Line Pair 1 in differential mode); 2.8 V working voltage, 6 pF capacitance.
2 GND power_in Ground reference for the TVS array in unidirectional common-mode configuration (Line Pair 1 in differential mode).
3 LINE3 passive Protected I/O Line 3 in unidirectional common-mode configuration (Line Pair 2 in differential mode); 2.8 V working voltage.
4 GND power_in Ground reference for the TVS array in unidirectional common-mode configuration (Line Pair 2 in differential mode).
5 LINE4 passive Protected I/O Line 4 in unidirectional common-mode configuration (Line Pair 2 in differential mode); 2.8 V working voltage.
6 GND power_in Ground reference for the TVS array in unidirectional common-mode configuration (Line Pair 2 in differential mode).
7 LINE2 passive Protected I/O Line 2 in unidirectional common-mode configuration (Line Pair 1 in differential mode); 2.8 V working voltage.
8 GND power_in Ground reference for the TVS array in unidirectional common-mode configuration (Line Pair 1 in differential mode).

Key specifications

Parameter Value
Manufacturer BOURNS
Package SO-8
Category Circuit Protection
Pins 8

CAD (KiCad official)

  • Symbol: CDNBS08-SLVU2.8-4
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SO-8 (KiCad packages3D, STEP)
  • 3D model files: cdnbs08-slvu2-8-4-etched.step / cdnbs08-slvu2-8-4-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); cdnbs08-slvu2-8-4.step / cdnbs08-slvu2-8-4.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: BOURNS datasheet (6 pp, sha256 9abdd9fbb6d7b433, retrieved 2026-10-09, 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