# AM20N20-125D-VB

**VBsemi Elec** · MOSFETs · TO-252

AM20N20-125D-VB from VBsemi Elec, in a TO-252. 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 of the N-channel MOSFET, with gate-source voltage limited to ±20 V. |
| 2 | D | passive | Drain terminal (also the tab) of the N-channel MOSFET, rated for 200 V drain-source voltage. |
| 3 | S | passive | Source terminal of the N-channel MOSFET, with continuous diode conduction current rated at 28 A. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | VBsemi Elec |
| Package | TO-252 |
| Category | Transistors/Thyristors |
| Pins | 3 |

## CAD (KiCad official)

- Symbol: `AM20N20-125D-VB`
- Footprint: `Package_TO_SOT_SMD:TO-252-2`
- 3D model: TO-252 (KiCad packages3D, STEP)
- 3D model files: `am20n20-125d-vb-etched.step` / `am20n20-125d-vb-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `am20n20-125d-vb.step` / `am20n20-125d-vb.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [VBsemi Elec datasheet](docs/am20n20-125d-vb-datasheet.pdf) (7 pp, sha256 `c486358c1d05bbe2`, retrieved 2026-10-31, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text), consensus `claude-sonnet-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/am20n20-125d-vb-datasheet.pdf)