# TPNUP4060AXV6T1G

**TECH PUBLIC** · ESD And Surge Protection (TVS/ESD) · SOT-563

TPNUP4060AXV6T1G from TECH PUBLIC, in a SOT-563. 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 | D1 | passive | ESD-protected line 1 with a 6.8 V protection diode (breakdown 6 V min to 7.8 V max at 1 mA), tied internally to the common node. |
| 2 | D2 | passive | ESD-protected line 2 with a 6.8 V protection diode (breakdown 6 V min to 7.8 V max at 1 mA). |
| 3 | VCC | power_in | VCC pin with a 16 V protection diode (breakdown 13.3 V min to 17 V max at 1 mA, 200 W peak pulse power at 8/20 µs). |
| 4 | GND | power_in | Ground reference for the diode array, internally connected to the other GND pin (pin 6). |
| 5 | D3 | passive | ESD-protected line 3 with a 6.8 V protection diode (breakdown 6 V min to 7.8 V max at 1 mA). |
| 6 | GND | power_in | Ground reference for the diode array, internally connected to the other GND pin (pin 4). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | TECH PUBLIC |
| Package | SOT-563 |
| Category | Circuit Protection |
| Pins | 6 |

## CAD (KiCad official)

- Symbol: `TPNUP4060AXV6T1G`
- Footprint: `Package_TO_SOT_SMD:SOT-563`
- 3D model: SOT-563 (KiCad packages3D, STEP)
- 3D model files: `tpnup4060axv6t1g-etched.step` / `tpnup4060axv6t1g-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tpnup4060axv6t1g.step` / `tpnup4060axv6t1g.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/8603182179606548480) (4 pp, sha256 `a76244cc2337b2f4`, 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/tpnup4060axv6t1g-datasheet.pdf)