# RRH075P03TB-VB

**VBsemi Elec** · MOSFETs · SO-8

RRH075P03TB-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 of the P-channel MOSFET, tied to the other source pins 2 and 3; drain-source voltage rating is -30 V. |
| 2 | S | passive | Source of the P-channel MOSFET, tied to the other source pins 1 and 3; continuous drain current is -9.0 A at TC = 25 °C. |
| 3 | S | passive | Source of the P-channel MOSFET, tied to the other source pins 1 and 2; continuous source-drain diode current is -3.5 A at TC = 25 °C. |
| 4 | G | input | Gate of the P-channel MOSFET with a gate-source voltage limit of ±20 V and a threshold of -1.0 V to -2.5 V. |
| 5 | D | passive | Drain of the P-channel MOSFET, tied to the other drain pins 6, 7 and 8; pulsed drain current is -30 A. |
| 6 | D | passive | Drain of the P-channel MOSFET, tied to the other drain pins 5, 7 and 8; RDS(on) is 0.018 Ω typical at VGS = -10 V and ID = -7.0 A. |
| 7 | D | passive | Drain of the P-channel MOSFET, tied to the other drain pins 5, 6 and 8; RDS(on) is 0.024 Ω typical at VGS = -4.5 V and ID = -5.6 A. |
| 8 | D | passive | Drain of the P-channel MOSFET, tied to the other drain pins 5, 6 and 7; drain-source breakdown voltage is -30 V minimum at ID = -250 µA. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | VBsemi Elec |
| Package | SO-8 |
| Category | Triode/MOS Tube/Transistor |
| Pins | 8 |

## CAD (KiCad official)

- Symbol: `RRH075P03TB-VB`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SO-8 (KiCad packages3D, STEP)
- 3D model files: `rrh075p03tb-vb-etched.step` / `rrh075p03tb-vb-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `rrh075p03tb-vb.step` / `rrh075p03tb-vb.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [VBsemi Elec datasheet](docs/rrh075p03tb-vb-datasheet.pdf) (9 pp, sha256 `3d60f46a5dd74475`, 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/rrh075p03tb-vb-datasheet.pdf)