component

PSD12C-LF-T7

Public Made by Adom

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ProTek Devices ESD And Surge Protection (TVS/ESD), SOD-323. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentcircuit protectionpsd12c-lf-t7factory-2.0.0extractor-text

Verified PSD12C-LF-T7

by Ray · last 6 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

6 Nov 2026RayPublished by the parts factory: tier lcsc, 2 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: PSD12C-LF-T7 · SOD-323 · 2 pins
  • ✓copper: 2 copper pads, none touching another net
  • ✓datasheet: unpolarised two-terminal part: pins 1 and 2 by library convention, no names to check
  • •distributor (warn): no ['digikey', 'mouser'] number
  • ✓family: D_SOD-323
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-sq1m1dez/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 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: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 2 pins agree
  • ✓symbol_text: no pin names collide
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ psd12c-lf-t7.kicad_sym✓ psd12c-lf-t7.kicad_mod✓ psd12c-lf-t7.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 9h ago
viewers psd12c-lf-t7: viewers · Ray 9h ago
package.json Publish 0.1.0 · Ray 9h ago
page.json Set visibility: public · Ray 9h ago
psd12c-lf-t7-etched.glb Publish 0.1.0 · Ray 9h ago
psd12c-lf-t7-etched.step psd12c-lf-t7: factory component page (tier=lcsc) · Ray 9h ago
psd12c-lf-t7-hero.glb psd12c-lf-t7: hero GLB from the etched model (keeps the MPN mark) · Ray 9h ago
psd12c-lf-t7-hero.overlay.json Publish 0.1.0 · Ray 9h ago
psd12c-lf-t7.glb Publish 0.1.0 · Ray 9h ago
psd12c-lf-t7.kicad_mod Publish 0.1.0 · Ray 9h ago
psd12c-lf-t7.kicad_sym Publish 0.1.0 · Ray 9h ago
psd12c-lf-t7.lbr Publish 0.1.0 · Ray 9h ago
psd12c-lf-t7.step Publish 0.1.0 · Ray 9h ago
README.md Publish 0.1.0 · Ray 9h ago
verification.json Verified: Published by the parts factory: tier lcsc, 2 pins · Ray 9h ago

PSD12C-LF-T7

ProTek Devices · ESD And Surge Protection (TVS/ESD) · SOD-323

PSD12C-LF-T7 from ProTek Devices, 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 1 passive Bidirectional TVS line terminal (PSD12C: 12V standoff, 13.3V minimum breakdown at 1mA, 19.0V maximum clamping at 1A) with no polarity band.
2 2 passive Bidirectional TVS line terminal (PSD12C: 12V standoff, 1µA maximum leakage, 50pF typical capacitance at 0V, 1MHz) interchangeable with pin 1.

Key specifications

Parameter Value
Manufacturer ProTek Devices
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
Minimum breakdown voltage V(BR) 13.3 VOLTS @ 1mA 2
Maximum clamping voltage VC 19 VOLTS @ IP = 1A (Fig. 2) 2
Maximum leakage current ID 1 µA @VWM 2
Peak pulse power (bidirectional) PPP 400 Watts Bidirectional: tp = 8/20µs - See Figure 1 2
Operating temperature TL -55 150 °C 2
Storage temperature TSTG -55 150 °C 2
Typical capacitance C 50 pF @0V, 1MHz 2
Rated stand-off voltage VWM 12 VOLTS 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 • Lead-Free Pure-Tin Plating (Annealed) • Solder Reflow Temperature: 1

CAD (KiCad official)

  • Symbol: PSD12C-LF-T7
  • Footprint: Diode_SMD:D_SOD-323
  • 3D model: SOD-323 (KiCad packages3D, STEP)
  • 3D model files: psd12c-lf-t7-etched.step / psd12c-lf-t7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); psd12c-lf-t7.step / psd12c-lf-t7.glb are the bare package body.

Provenance

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

  • Datasheet: ProTek Devices datasheet (10 pp, sha256 bf219560b9ae3487, retrieved 2026-11-06, tier: lcsc)
  • 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