# IRF1405

**Minos** · MOSFETs · TO-220

IRF1405 from Minos, in a TO-220. 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 control input; maximum gate-source voltage is ±20 V with a typical threshold of 3 V (2 V min to 4 V max at VDS=VGS, ID=250 µA). |
| 2 | D | passive | Drain terminal, also connected to the mounting tab; rated for VDS of 60 V and continuous ID of 190 A (600 A pulsed). |
| 3 | S | passive | Source terminal; carries up to 190 A continuous drain current, with RDS(ON) below 3.5 mΩ at VGS=10 V. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Minos |
| Package | TO-220 |
| Category | Triode/MOS Tube/Transistor |
| Pins | 3 |

## CAD (KiCad official)

- Symbol: `IRF1405`
- Footprint: `Package_TO_SOT_THT:TO-220-3_Vertical`
- 3D model: TO-220 (KiCad packages3D, STEP)
- 3D model files: `irf1405-etched.step` / `irf1405-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `irf1405.step` / `irf1405.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Minos datasheet](docs/irf1405-datasheet.pdf) (7 pp, sha256 `96061e1d47f78cb2`, retrieved 2026-10-27, tier: lcsc)
- **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/irf1405-datasheet.pdf)