# TPH4R008NH

**TOSHIBA** · MOSFETs · SOP-8

TPH4R008NH from TOSHIBA, in a SOP-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 | Source | passive | Source terminal of the N-channel MOSFET; the datasheet designates pins 1, 2 and 3 all as Source. |
| 2 | Source | passive | Source terminal of the N-channel MOSFET; the datasheet designates pins 1, 2 and 3 all as Source. |
| 3 | Source | passive | Source terminal of the N-channel MOSFET; the datasheet designates pins 1, 2 and 3 all as Source. |
| 4 | Gate | input | Gate terminal of the enhancement-mode MOSFET; threshold voltage Vth is 2.0 to 4.0 V (VDS = 10 V, ID = 1.0 mA) and gate-source voltage is rated ±20 V. |
| 5 | Drain | passive | Drain terminal of the N-channel MOSFET; the device is rated for a drain-source voltage VDSS of 80 V. |
| 6 | Drain | passive | Drain terminal of the N-channel MOSFET; the datasheet designates pins 5 through 8 all as Drain. |
| 7 | Drain | passive | Drain terminal of the N-channel MOSFET; the datasheet designates pins 5 through 8 all as Drain. |
| 8 | Drain | passive | Drain terminal of the N-channel MOSFET; the datasheet designates pins 5 through 8 all as Drain. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | TOSHIBA |
| Package | SOP-8 |
| Category | Transistors/Thyristors |
| Pins | 8 |

## CAD (KiCad official)

- Symbol: `TPH4R008NH`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files: `tph4r008nh-etched.step` / `tph4r008nh-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tph4r008nh.step` / `tph4r008nh.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [TOSHIBA datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884378458341376) (9 pp, sha256 `05555c490db77949`, 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/tph4r008nh-datasheet.pdf)