# FGHL50T65MQDT

**onsemi** · IGBTs · TO-247-3L

FGHL50T65MQDT from onsemi, in a TO-247-3L. 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 terminal; gate-to-emitter voltage is rated at ±20 V (±30 V transient) with a threshold VGE(th) of 3.0 V min to 6.0 V max at IC = 50 mA. |
| 2 | C | passive | Collector terminal (also connected to the mounting tab); collector-to-emitter voltage is rated at 650 V with a continuous collector current of 80 A at TC = 25°C and 50 A at TC = 100°C. |
| 3 | E | passive | Emitter terminal, which is also the anode of the co-packed diode; rated diode forward current is 60 A at TC = 25°C and 50 A at TC = 100°C. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | onsemi |
| Package | TO-247-3L |
| Category | Triode/MOS Tube/Transistor |
| Pins | 3 |

## CAD (KiCad official)

- Symbol: `FGHL50T65MQDT`
- Footprint: `Package_TO_SOT_THT:TO-247-3_Vertical`
- 3D model: TO-247-3L (KiCad packages3D, STEP)
- 3D model files: `fghl50t65mqdt-etched.step` / `fghl50t65mqdt-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `fghl50t65mqdt.step` / `fghl50t65mqdt.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [onsemi datasheet](https://www.onsemi.com/pdf/datasheet/fghl50t65mqdt-d.pdf) (10 pp, sha256 `963305d5d86fdf70`, retrieved 2026-10-27, tier: manufacturer)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+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/fghl50t65mqdt-datasheet.pdf)