component

CDNBS08-SLVU2.8-8

Public Made by Adom

by adom

BOURNS TVS, SO-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componenttvs-fuse-board level protectioncdnbs08-slvu2.8-8factory-2.0.0extractor-text

Verified CDNBS08-SLVU2.8-8

by Ray · last 30 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

30 Oct 2026RayPublished by the parts factory: tier lcsc, 8 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: CDNBS08-SLVU2.8-8 · SO-8 · 8 pins
  • ✓copper: 8 copper pads, none touching another net
  • ✓datasheet: all 8 pin names found in the 5-page datasheet
  • ✓distributor: lcsc C913213, digikey CDNBS08-SLVU2.8-8TR-ND, mouser 652-CDNBS08SLVU2.8-8
  • ✓family: SOIC-8_3.9x4.9mm_P1.27mm
  • ✓files: 6 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-m3ilx9o1/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 1 records
  • ✓package_fit: height and body within the datasheet's package drawing (datasheet p.2)
  • ✓pads: 8 pins = 8 pads
  • ✓pose: 1 STEP(s) Z-up, seated, centred
  • ✓symbol: 8 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ cdnbs08-slvu2-8-8.kicad_sym✓ cdnbs08-slvu2-8-8.kicad_mod✓ cdnbs08-slvu2-8-8.step
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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 10d ago
viewers cdnbs08-slvu2-8-8: viewers · Ray 10d ago
cdnbs08-slvu2-8-8-hero.glb Publish 0.1.0 · Ray 10d ago
cdnbs08-slvu2-8-8-hero.overlay.json Publish 0.1.0 · Ray 10d ago
cdnbs08-slvu2-8-8.glb Publish 0.1.0 · Ray 10d ago
cdnbs08-slvu2-8-8.kicad_mod Publish 0.1.0 · Ray 10d ago
cdnbs08-slvu2-8-8.kicad_sym Publish 0.1.0 · Ray 10d ago
cdnbs08-slvu2-8-8.lbr Publish 0.1.0 · Ray 10d ago
cdnbs08-slvu2-8-8.step Publish 0.1.0 · Ray 10d ago
package.json Publish 0.1.0 · Ray 10d ago
page.json Set visibility: public · Ray 10d ago
README.md Publish 0.1.0 · Ray 10d ago
verification.json Verified: Published by the parts factory: tier lcsc, 8 pins · Ray 10d ago

CDNBS08-SLVU2.8-8

BOURNS · TVS · SO-8

CDNBS08-SLVU2.8-8 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 Line 1 bidirectional Bidirectional TVS-protected I/O line 1 (common-mode, Line Pair 1), rated for a 2.8 V working voltage with 3.0 V breakdown at 1 mA.
2 GND power_in Ground reference pin for Line Pair 1 of the bidirectional TVS array.
3 GND power_in Ground reference pin for Line Pair 2 of the bidirectional TVS array.
4 Line 4 bidirectional Bidirectional TVS-protected I/O line 4 (common-mode, Line Pair 2), rated for a 2.8 V working voltage with 3.0 V breakdown at 1 mA.
5 Line 3 bidirectional Bidirectional TVS-protected I/O line 3 (common-mode, Line Pair 4), rated for a 2.8 V working voltage with 3.0 V breakdown at 1 mA.
6 GND power_in Ground reference pin for Line Pair 4 of the bidirectional TVS array.
7 GND power_in Ground reference pin for Line Pair 3 of the bidirectional TVS array.
8 Line 2 bidirectional Bidirectional TVS-protected I/O line 2 (common-mode, Line Pair 3), rated for a 2.8 V working voltage with 3.0 V breakdown at 1 mA.

Key specifications

Parameter Value
Manufacturer BOURNS
Package SO-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
Peak Pulse Current IPP 30 A tp = 8/20 μs 1
Peak Pulse Power PPP 600 W tp = 8/20 μs 1
Working Voltage VWM 2.8 V 1
Breakdown Voltage VBR 3 V @ 1 mA 1
Leakage Current ID 1 μA @ VWM 1
Capacitance C 6 pF @ 0 V, 1 MHz 1
Snapback Voltage 2.8 V @ 50 mA 1
ESD Protection per IEC 61000-4-2, Contact Discharge ESD -8 8 kV IEC 61000-4-2 contact discharge 1
ESD Protection per IEC 61000-4-2, Air Discharge ESD -15 15 kV IEC 61000-4-2 air discharge 1
EFT Protection per IEC 61000-4-4 EFT 60 A IEC 61000-4-4 @ 5/50 ns 1
Clamping Voltage VC 8.5 V @ IP = 5 A, 8/20 μs, each differential line pair 1
Clamping Voltage VC 15 V @ IP = 24 A, 8/20 μs, each differential line pair 1
Clamping Voltage VC 17 V @ IPP = 30 A, 8/20 μs, each differential line pair 1
Junction Temperature Range TJ -55 25 125 °C 1
Storage Temperature Range TSTG -55 25 150 °C 1

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 package with 100 % Sn plating on the lead frame. It weighs approximately 15 mg and has a flammability rating of UL 94V-0. 2

CAD (KiCad official)

  • Symbol: CDNBS08-SLVU2.8-8
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SO-8 (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: BOURNS datasheet (5 pp, sha256 9f0a1b92f5a1c22e, retrieved 2026-10-30, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-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