# TPM4060ND56

**TECH PUBLIC** · MOSFETs · DFN-8(5x6)

TPM4060ND56 from TECH PUBLIC, in a DFN-8(5x6). 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 N-channel MOSFET (pin 1, marked by the dot), part of the 40V, 60A continuous (Tc=25°C) device. |
| 2 | S | passive | Source of the N-channel MOSFET, tied to the same source node as pins 1 and 3. |
| 3 | S | passive | Source of the N-channel MOSFET, tied to the same source node as pins 1 and 2. |
| 4 | G | input | Gate of the N-channel MOSFET, with an absolute maximum VGS of ±20V and a threshold of 1V min, 1.8V typ and 2.2V max. |
| 5 | D | passive | Drain of the N-channel MOSFET, rated 40V VDS maximum, tied to the same drain node as pins 6, 7 and 8. |
| 6 | D | passive | Drain of the N-channel MOSFET, tied to the same drain node as pins 5, 7 and 8. |
| 7 | D | passive | Drain of the N-channel MOSFET, tied to the same drain node as pins 5, 6 and 8. |
| 8 | D | passive | Drain of the N-channel MOSFET, with a pulsed drain current of 300A, tied to the same drain node as pins 5, 6 and 7. |
| 9 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | TECH PUBLIC |
| Package | DFN-8(5x6) |
| Category | Transistors/Thyristors |
| Pins | 9 |

## CAD (KiCad official)

- Symbol: `TPM4060ND56`
- Footprint: `Package_DFN_QFN:DFN-S-8-1EP_6x5mm_P1.27mm`
- 3D model: DFN-8(5x6) (KiCad packages3D, STEP)
- 3D model files: `tpm4060nd56-etched.step` / `tpm4060nd56-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tpm4060nd56.step` / `tpm4060nd56.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [TECH PUBLIC datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603097469702193152) (5 pp, sha256 `77bdc3c1d5c50b68`, retrieved 2026-10-09, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (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/tpm4060nd56-datasheet.pdf)