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CI20S120C3
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Tokmas SiC Diodes, TO-220-2. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+37@@ -0,0 +1,37 @@+# 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)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Tokmas datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590207941543424000) (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](docs/ci20s120c3-datasheet.pdf)
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