# D5V0L1B2T

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

D5V0L1B2T 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 with 5 V max reverse working voltage (VRWM) relative to the other terminal, 5.6 V min breakdown at 1 mA, and ±30 kV IEC 61000-4-2 ESD protection. |
| 2 | A2 | passive | Bi-directional TVS terminal 2 with 5 V max reverse working voltage (VRWM) relative to the other terminal, 5.6 V min breakdown at 1 mA, and ±30 kV IEC 61000-4-2 ESD protection. |

## Key specifications

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

## CAD (KiCad official)

- Symbol: `D5V0L1B2T`
- Footprint: `Diode_SMD:D_SOD-523`
- 3D model: SOD-523 (KiCad packages3D, STEP)
- 3D model files: `d5v0l1b2t-etched.step` / `d5v0l1b2t-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `d5v0l1b2t.step` / `d5v0l1b2t.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [TECH PUBLIC datasheet](docs/d5v0l1b2t-datasheet.pdf) (4 pp, sha256 `02bdf354a3d86d43`, retrieved 2026-10-22, 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/d5v0l1b2t-datasheet.pdf)