# KIA3415

**KIA Semicon Tech** · MOSFETs · SOT-23

KIA3415 from KIA Semicon Tech, in a SOT-23. 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 | Gate | input | Gate of the P-channel MOSFET, with VGS rated +8 V maximum, gate threshold of -0.4 to -0.8 V and operation down to -1.8 V gate drive. |
| 2 | Source | passive | Source of the P-channel MOSFET, with drain-source voltage rated -16 V and body-diode continuous current of -2.2 A maximum. |
| 3 | Drain | passive | Drain of the P-channel MOSFET, with continuous drain current of -4.0 A at TA=25°C and pulsed drain current of -30 A. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | KIA Semicon Tech |
| Package | SOT-23 |
| Category | Transistors/Thyristors |
| Pins | 3 |

## CAD (KiCad official)

- Symbol: `KIA3415`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `kia3415-etched.step` / `kia3415-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `kia3415.step` / `kia3415.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [KIA Semicon Tech datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586181520838545408) (5 pp, sha256 `14343d398c7f37c8`, retrieved 2026-10-09, 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/kia3415-datasheet.pdf)