component

D12V0H1U2WS-7

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Diodes Incorporated ESD Protection Devices, SOD-323. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentcircuit protectiond12v0h1u2ws-7factory-2.0.0extractor-text

Verified D12V0H1U2WS-7

by Ray · last 4 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

4 Nov 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: D12V0H1U2WS-7 · SOD-323 · 2 pins
  • ✓copper: 2 copper pads, none touching another net
  • ✓datasheet: all 2 pin names found in the 4-page datasheet
  • ✓distributor: lcsc C1973471, digikey D12V0H1U2WS-7DITR-ND, mouser 621-D12V0H1U2WS-7
  • ✓family: D_SOD-323
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-4065nyvb/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • ✓package_fit: height and body within the datasheet's package drawing (datasheet p.3)
  • ✓pads: 2 pins = 2 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 2 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ d12v0h1u2ws-7.kicad_sym✓ d12v0h1u2ws-7.kicad_mod✓ d12v0h1u2ws-7.step
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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 4d ago
viewers d12v0h1u2ws-7: viewers · Ray 4d ago
d12v0h1u2ws-7-etched.glb Publish 0.1.0 · Ray 4d ago
d12v0h1u2ws-7-etched.step d12v0h1u2ws-7: factory component page (tier=mfr) · Ray 4d ago
d12v0h1u2ws-7-hero.glb d12v0h1u2ws-7: hero GLB from the etched model (keeps the MPN mark) · Ray 4d ago
d12v0h1u2ws-7-hero.overlay.json Publish 0.1.0 · Ray 4d ago
d12v0h1u2ws-7.glb Publish 0.1.0 · Ray 4d ago
d12v0h1u2ws-7.kicad_mod Publish 0.1.0 · Ray 4d ago
d12v0h1u2ws-7.kicad_sym Publish 0.1.0 · Ray 4d ago
d12v0h1u2ws-7.lbr Publish 0.1.0 · Ray 4d ago
d12v0h1u2ws-7.step Publish 0.1.0 · Ray 4d ago
package.json Publish 0.1.0 · Ray 4d ago
page.json Set visibility: public · Ray 4d ago
README.md Publish 0.1.0 · Ray 4d ago
verification.json Verified: Published by the parts factory: tier mfr, 2 pins · Ray 4d ago

D12V0H1U2WS-7

Diodes Incorporated · ESD Protection Devices · SOD-323

D12V0H1U2WS-7 from Diodes Incorporated, in a SOD-323. 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 Pin 1 passive Pin 1, identified by the line on the SOD323 top view, is one terminal of the 1-channel unidirectional TVS, which has a 12.0 V reverse working voltage (VRWM).
2 Pin 2 passive Pin 2 is the other terminal of the 1-channel unidirectional TVS, which is rated for 600 W peak pulse power (8/20µs) between its two pins.

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
Package SOD-323
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 Working Voltage VRWM 12 V 2
Reverse Current IR 10 100 nA VR = VRWM = 12.0V 2
Reverse Breakdown Voltage VBR 13.3 15.75 V IR = 1mA 2
Reverse Clamping Voltage VCL 19 V IPP = 5A, tp = 8/20μs 2
Reverse Clamping Voltage VCL 22 V IPP = 15A, tp = 8/20μs 2
Reverse Clamping Voltage VCL 24 V IPP = 25A, tp = 8/20μs 2
Peak Pulse Power Dissipation PPP 600 W 8/20μs, Per Figure 3 1
Peak Pulse Current IPP 25 A 8/20μs, Per Figure 3 1
ESD Protection, Contact Discharge VESD_Contact -30 30 kV Printed as ±30 kV; Standard IEC 61000-4-2 1
ESD Protection, Air Discharge VESD_Air -30 30 kV Printed as ±30 kV; Standard IEC 61000-4-2 1
ESD Protection, Human Body Model VESD_HBM -16 16 kV Printed as ±16 kV; Standard IEC 61000-4-2 1
Package Power Dissipation PD 200 mW Note 5 2
Thermal Resistance, Junction to Ambient RθJA 625 °C/W Note 5 2
Operating Temperature Range TJ -55 125 °C 2
Storage Temperature Range TSTG -65 150 °C 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 • Terminals: Matte Tin Finish annealed over Alloy 42 leadframe (Lead Free Plating). Solderable per MIL-STD-202, Method 208 1

CAD (KiCad official)

  • Symbol: D12V0H1U2WS-7
  • Footprint: Diode_SMD:D_SOD-323
  • 3D model: SOD-323 (KiCad packages3D, STEP)
  • 3D model files: d12v0h1u2ws-7-etched.step / d12v0h1u2ws-7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); d12v0h1u2ws-7.step / d12v0h1u2ws-7.glb are the bare package body.

Provenance

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

  • Datasheet: Diodes Incorporated datasheet (4 pp, sha256 c4a1127013ee33e6, retrieved 2026-11-04, tier: manufacturer)
  • 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