# AP0203GMT-HF-VB

**VBsemi Elec** · MOSFETs · DFN5x6-8

AP0203GMT-HF-VB from VBsemi Elec, in a DFN5x6-8. 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 | S | passive | Source of the N-channel MOSFET; pin 1 is marked on the package top view. |
| 2 | S | passive | Source of the N-channel MOSFET, connected to the same source node as pins 1 and 3. |
| 3 | S | passive | Source of the N-channel MOSFET, connected to the same source node as pins 1 and 2. |
| 4 | G | input | Gate of the N-channel MOSFET; VGS is rated at ±20 V maximum with a threshold of 1.5 V min to 2.5 V max at ID = 250 µA. |
| 5 | D | passive | Drain of the N-channel MOSFET, connected to the same drain node as pins 6, 7 and 8; VDS is rated at 30 V maximum. |
| 6 | D | passive | Drain of the N-channel MOSFET, connected to the same drain node as pins 5, 7 and 8. |
| 7 | D | passive | Drain of the N-channel MOSFET, connected to the same drain node as pins 5, 6 and 8. |
| 8 | D | passive | Drain of the N-channel MOSFET, connected to the same drain node as pins 5, 6 and 7. |
| 9 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | VBsemi Elec |
| Package | DFN5x6-8 |
| Category | Transistors/Thyristors |
| Pins | 9 |

## CAD (KiCad official)

- Symbol: `AP0203GMT-HF-VB`
- Footprint: `Package_DFN_QFN:DFN-S-8-1EP_6x5mm_P1.27mm`
- 3D model: DFN5x6-8 (KiCad packages3D, STEP)
- 3D model files: `ap0203gmt-hf-vb-etched.step` / `ap0203gmt-hf-vb-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ap0203gmt-hf-vb.step` / `ap0203gmt-hf-vb.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [VBsemi Elec datasheet](docs/ap0203gmt-hf-vb-datasheet.pdf) (7 pp, sha256 `8984758957e68546`, retrieved 2026-11-02, 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/ap0203gmt-hf-vb-datasheet.pdf)