component

SZESD7351P2T5G

Public Made by Adom

by adom

onsemi TVS, SOD-923. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componenttvs-fuse-board level protectionszesd7351p2t5gfactory-2.0.0extractor-text

Verified SZESD7351P2T5G

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

Verification log 1 record

30 Oct 2026RayPublished by the parts factory: tier mfr, 2 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: SZESD7351P2T5G · SOD-923 · 2 pins
  • ✓copper: 2 copper pads, none touching another net
  • ✓datasheet: all 2 pin names found in the 9-page datasheet
  • ✓distributor: lcsc C896549, digikey 488-SZESD7351P2T5GTR-ND, mouser 863-SZESD7351P2T5G
  • ✓family: D_SOD-923
  • ✓files: 6 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-mbxpqr7y/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 1 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 2 pins = 2 pads
  • ✓pose: 1 STEP(s) Z-up, seated, centred
  • ✓symbol: 2 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ szesd7351p2t5g.kicad_sym✓ szesd7351p2t5g.kicad_mod✓ szesd7351p2t5g.step
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Ray Publish 0.1.0 611fdc6 10d ago

SZESD7351P2T5G

onsemi · TVS · SOD-923

SZESD7351P2T5G from onsemi, in a SOD-923. 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 Cathode passive Cathode (polarity band) of the unidirectional ESD diode, connected to the protected I/O line; stand-off voltage 3.3 V, I/O-to-GND capacitance 0.6 pF max.
2 Anode passive Anode of the unidirectional ESD diode, connected to ground; breakdown voltage is tested from pin 1 to 2 (5.0 V at IT = 1 mA).

Key specifications

Parameter Value
Manufacturer onsemi
Package SOD-923
Category TVS/Fuse/Board Level 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 Working Voltage VRWM 3.3 V 2
Breakdown Voltage VBR 5 V IT = 1 mA 2
Reverse Leakage Current IR 1 50 nA VRWM = 3.3 V 2
Clamping Voltage VC 8 V IPP = 1 A 2
Clamping Voltage VC 10 V IPP = 3 A 2
Junction Capacitance CJ 0.43 0.6 pF VR = 0 V, f = 1 MHz 2
Dynamic Resistance RDYN 0.35 Ω TLP Pulse 2
IEC 61000-4-2 ESD Contact -20 20 kV Contact 1
IEC 61000-4-2 ESD Air -20 20 kV Air 1
Total Power Dissipation on FR-5 Board PD 150 mW TA = 25°C, FR-5 = 1.0 x 0.75 x 0.62 in. 1
Junction and Storage Temperature Range TJ, Tstg -55 150 °C 1
Lead Solder Temperature TL 260 °C 10 Second Duration 1

CAD (KiCad official)

  • Symbol: SZESD7351P2T5G
  • Footprint: Diode_SMD:D_SOD-923
  • 3D model: SOD-923 (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: onsemi datasheet (9 pp, sha256 5db7c7e37b8a9462, retrieved 2026-10-30, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-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