# GC3D04060A

**SUPSiC** · SiC Diodes · TO-220-2

GC3D04060A from SUPSiC, 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 | K | passive | Cathode of the SiC Schottky diode. Rated for 600 V repetitive peak reverse voltage (VRRM). Reverse leakage current typ. 5 µA at VR=600 V, TJ=25 °C. |
| 2 | A | passive | Anode of the SiC Schottky diode. Continuous forward current IF = 6 A at TC=135 °C (13.5 A at TC=25 °C). Typical forward voltage VF = 1.4 V at IF=4 A, TJ=25 °C. |
| TAB | K/Heatsink | passive | TO-220-2 metal mounting tab, electrically connected to the cathode (also serves as the primary thermal path to the heatsink). Thermal resistance junction-to-case RθJC = 2.9 °C/W. Mounting torque 1 Nm (M3) / 8.8 lbf-in (6-32). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | SUPSiC |
| Package | TO-220-2 |
| Category | Silicon Carbide (SiC) Devices |
| Pins | 3 |

## Ordering variants

Same part, different packaging or reel option.

- `GC3D04060A`

## CAD (KiCad official)

- Symbol: `GC3D04060A`
- Footprint: `Package_TO_SOT_THT:TO-220-2_Vertical`
- 3D model: TO-220-2 (KiCad packages3D, STEP)
- 3D model files: `gc3d04060a-etched.step` / `gc3d04060a-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `gc3d04060a.step` / `gc3d04060a.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [SUPSiC datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603004917896257536) (4 pp, sha256 `f24da395702d352f`, 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/gc3d04060a-datasheet.pdf)