# IPB65R190CFDA

**Infineon Technologies** · MOSFETs · TO-263

IPB65R190CFDA from Infineon Technologies, in a TO-263. 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 | G | input | Gate pin of the MOSFET, pin 1 in the symbol on the first page. |
| 2 | D | passive | Drain pin, pin 2 in the symbol on the first page; the D²PAK picture also marks pin 2. |
| 3 | S | passive | Source pin, pin 3 in the symbol on the first page. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Infineon Technologies |
| Package | TO-263 |
| Category | Transistors |
| Pins | 3 |

## CAD (KiCad official)

- Symbol: `IPB65R190CFDA`
- Footprint: `Package_TO_SOT_SMD:TO-263-2`
- 3D model: TO-263 (KiCad packages3D, STEP)
- 3D model files: `ipb65r190cfda-etched.step` / `ipb65r190cfda-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ipb65r190cfda.step` / `ipb65r190cfda.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Infineon Technologies datasheet](docs/ipb65r190cfda-datasheet.pdf) (16 pp, sha256 `d4b364840e22a350`, retrieved 2026-10-27, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (vision), consensus `claude-opus-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](docs/ipb65r190cfda-datasheet.pdf)