# SI2302CDS-T1-BE3

**Vishay Intertech** · MOSFETs · SOT-23

SI2302CDS-T1-BE3 from Vishay Intertech, 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 | G | input | Gate of the N-channel MOSFET; gate-source voltage is limited to ±8 V (VGS) per the absolute maximum ratings. |
| 2 | S | passive | Source of the N-channel MOSFET; continuous source (body diode) current is rated at IS 0.72 A at TA = 25 °C, steady state. |
| 3 | D | passive | Drain of the N-channel MOSFET; drain-source voltage VDS is rated at 20 V maximum, with continuous drain current ID of 2.9 A at TA = 25 °C. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Vishay Intertech |
| Package | SOT-23 |
| Category | Transistors/Thyristors |
| Pins | 3 |

## CAD (KiCad official)

- Symbol: `SI2302CDS-T1-BE3`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `si2302cds-t1-be3-etched.step` / `si2302cds-t1-be3-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `si2302cds-t1-be3.step` / `si2302cds-t1-be3.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Vishay Intertech datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590904406819233792) (8 pp, sha256 `091fe5ab089de14b`, retrieved 2026-10-09, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-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/si2302cds-t1-be3-datasheet.pdf)