# VBI1101M

**VBsemi Elec** · MOSFETs · SOT-89

VBI1101M from VBsemi Elec, in a SOT-89. 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; gate-source voltage limited to ±20 V, with threshold VGS(th) of 1.2 V min to 3 V max at ID = 250 µA. |
| 2 | D | passive | Drain, also connected to the top tab; drain-source voltage up to 100 V and continuous drain current of 4.2 A at TC = 25 °C. |
| 3 | S | passive | Source; continuous source-drain body diode current is 2.1 A at TC = 25 °C. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | VBsemi Elec |
| Package | SOT-89 |
| Category | Transistors |
| Pins | 3 |

## CAD (KiCad official)

- Symbol: `VBI1101M`
- Footprint: `Package_TO_SOT_SMD:SOT-89-3`
- 3D model: SOT-89 (KiCad packages3D, STEP)
- 3D model files: `vbi1101m-etched.step` / `vbi1101m-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `vbi1101m.step` / `vbi1101m.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [VBsemi Elec datasheet](docs/vbi1101m-datasheet.pdf) (8 pp, sha256 `13fb6c64ee6c2430`, 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/vbi1101m-datasheet.pdf)