# TPC8104-H-VB

**VBsemi Elec** · MOSFETs · SO-8

TPC8104-H-VB from VBsemi Elec, in a SO-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 terminal of the P-channel MOSFET, rated for a drain-source voltage of -30 V (VDS) with gate-source voltage limited to ±20 V. |
| 2 | S | passive | Source terminal of the P-channel MOSFET, rated for a drain-source voltage of -30 V (VDS) with gate-source voltage limited to ±20 V. |
| 3 | S | passive | Source terminal of the P-channel MOSFET, rated for a drain-source voltage of -30 V (VDS) with gate-source voltage limited to ±20 V. |
| 4 | G | input | Gate terminal of the P-channel MOSFET; gate-source voltage is rated ±20 V (VGS), with VGS(th) between -0.7 V and -2.0 V. |
| 5 | D | passive | Drain terminal of the P-channel MOSFET; continuous drain current is -5.8 A at TA = 25 °C (10 s) and pulsed drain current is -30 A. |
| 6 | D | passive | Drain terminal of the P-channel MOSFET; continuous drain current is -5.8 A at TA = 25 °C (10 s) and pulsed drain current is -30 A. |
| 7 | D | passive | Drain terminal of the P-channel MOSFET; continuous drain current is -5.8 A at TA = 25 °C (10 s) and pulsed drain current is -30 A. |
| 8 | D | passive | Drain terminal of the P-channel MOSFET; continuous drain current is -5.8 A at TA = 25 °C (10 s) and pulsed drain current is -30 A. |

## Key specifications

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

## CAD (KiCad official)

- Symbol: `TPC8104-H-VB`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SO-8 (KiCad packages3D, STEP)
- 3D model files: `tpc8104-h-vb-etched.step` / `tpc8104-h-vb-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tpc8104-h-vb.step` / `tpc8104-h-vb.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [VBsemi Elec datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603153736772698112) (8 pp, sha256 `4995b0614bd17a0b`, 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/tpc8104-h-vb-datasheet.pdf)