# PESD5V0V1BB-TP

**TECH PUBLIC** · ESD Protection Devices · SOD-523

PESD5V0V1BB-TP from TECH PUBLIC, in a SOD-523. 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 | A1 | passive | Bi-directional TVS terminal 1 (no polarity); working voltage ±5V max VRWM, breakdown 5.6V min at 1mA, 15pF typical capacitance. |
| 2 | A2 | passive | Bi-directional TVS terminal 2 (no polarity); interchangeable with the other terminal, 9A peak pulse current (8/20µs), ±30kV ESD air/contact. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | TECH PUBLIC |
| Package | SOD-523 |
| Category | TVS/Fuse/Board Level Protection |
| Pins | 2 |

## CAD (KiCad official)

- Symbol: `PESD5V0V1BB-TP`
- Footprint: `Diode_SMD:D_SOD-523`
- 3D model: SOD-523 (KiCad packages3D, STEP)
- 3D model files: `pesd5v0v1bb-tp-etched.step` / `pesd5v0v1bb-tp-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `pesd5v0v1bb-tp.step` / `pesd5v0v1bb-tp.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [TECH PUBLIC datasheet](docs/pesd5v0v1bb-tp-datasheet.pdf) (4 pp, sha256 `8a440eb514d2b0d6`, retrieved 2026-10-22, tier: lcsc)
- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).

[Datasheet PDF](docs/pesd5v0v1bb-tp-datasheet.pdf)