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CI20S120C3

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Tokmas SiC Diodes, TO-220-2. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.

componentsilicon carbide (sic) devicesci20s120c3
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Generated by kicad-footprint-generator · KiCad file format 20260206
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docs ci20s120c3: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 1mo ago
viewers ci20s120c3: viewers · Ray 1mo ago
ci20s120c3-etched.fit.json ci20s120c3: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 1mo ago
ci20s120c3-etched.glb ci20s120c3: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 1mo ago
ci20s120c3-etched.step ci20s120c3: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 1mo ago
ci20s120c3.glb Publish 0.1.0 · Ray 1mo ago
ci20s120c3.kicad_mod Publish 0.1.0 · Ray 1mo ago
ci20s120c3.kicad_sym Publish 0.1.0 · Ray 1mo ago
ci20s120c3.lbr Publish 0.1.0 · Ray 1mo ago
ci20s120c3.step Publish 0.1.0 · Ray 1mo ago
package.json Publish 0.1.0 · Ray 1mo ago
page.json ci20s120c3: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding) · Ray 29d ago
README.md ci20s120c3: laser-etched CAD + chip hero (factory 2.0.0 backfill) · Ray 1mo ago

CI20S120C3

Tokmas · SiC Diodes · TO-220-2

CI20S120C3 from Tokmas, in a TO-220-2. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 A passive Anode of the SiC Schottky barrier diode. Forward current up to 54.5A continuous at TC=25°C, VF typ. 1.5V at IF=20A, TJ=25°C.
2 K passive Cathode of the SiC Schottky barrier diode. Repetitive peak reverse voltage VRRM = 1200V; electrically common with the TO-220 metal tab/case.

Key specifications

Parameter Value
Manufacturer Tokmas
Package TO-220-2
Category Silicon Carbide (SiC) Devices
Pins 2

CAD (KiCad official)

  • Symbol: CI20S120C3
  • Footprint: Package_TO_SOT_THT:TO-220-2_Vertical
  • 3D model: TO-220-2 (KiCad packages3D, STEP)
  • 3D model files: ci20s120c3-etched.step / ci20s120c3-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ci20s120c3.step / ci20s120c3.glb are the bare package body.

Provenance

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

  • Datasheet: Tokmas datasheet (None pp, sha256 56228300234994e4, retrieved 2026-08-17, tier: lcsc)
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF