# SI3456DDV-T1-GE3

**Vishay Intertech** · MOSFETs · TSOP-6

SI3456DDV-T1-GE3 from Vishay Intertech, in a TSOP-6. 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 | D | passive | Drain terminal; pins 1, 2, 5 and 6 are connected together as the MOSFET drain, rated VDS 30 V with continuous drain current ID 6.3 A at TC = 25 °C. |
| 2 | D | passive | Drain terminal; pins 1, 2, 5 and 6 are connected together as the MOSFET drain, rated VDS 30 V with continuous drain current ID 6.3 A at TC = 25 °C. |
| 3 | G | input | Gate terminal; gate-source voltage is rated VGS ±20 V. |
| 4 | S | passive | Source terminal; continuous source-drain diode current is rated IS 2.2 A at TC = 25 °C. |
| 5 | D | passive | Drain terminal; pins 1, 2, 5 and 6 are connected together as the MOSFET drain, rated VDS 30 V with continuous drain current ID 6.3 A at TC = 25 °C. |
| 6 | D | passive | Drain terminal; pins 1, 2, 5 and 6 are connected together as the MOSFET drain, rated VDS 30 V with continuous drain current ID 6.3 A at TC = 25 °C. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Vishay Intertech |
| Package | TSOP-6 |
| Category | Transistors/Thyristors |
| Pins | 6 |

## CAD (KiCad official)

- Symbol: `SI3456DDV-T1-GE3`
- Footprint: `Package_SO:TSOP-6_1.65x3.05mm_P0.95mm`
- 3D model: TSOP-6 (KiCad packages3D, STEP)
- 3D model files: `si3456ddv-t1-ge3-etched.step` / `si3456ddv-t1-ge3-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `si3456ddv-t1-ge3.step` / `si3456ddv-t1-ge3.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/8586205445387771904) (11 pp, sha256 `3e11fcbaa5e3db76`, 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/si3456ddv-t1-ge3-datasheet.pdf)