# HPESD24VV1BAX

**HXY MOSFET** · ESD And Surge Protection (TVS/ESD) · SOD-323

HPESD24VV1BAX from HXY MOSFET, in a SOD-323. 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 | 1 | passive | Terminal 1 of an unpolarised bidirectional ESD/TVS diode; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised bidirectional ESD/TVS diode; either orientation. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | HXY MOSFET |
| Package | SOD-323 |
| Category | Circuit Protection |
| Pins | 2 |

## Electrical characteristics

Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Peak pulse power (tp = 8/20 µs) | PPP |  |  | 360 | W | tp = 8/20 µs | 1 |
| Maximum lead temperature for soldering | TL |  |  | 260 | °C | during 10 s | 1 |
| Storage temperature range | Tstg | -55 |  | 155 | °C |  | 1 |
| Operating temperature range | Top | -40 |  | 125 | °C |  | 1 |
| Maximum junction temperature | Tj |  |  | 150 | °C |  | 1 |
| ESD HBM voltage |  |  |  | 16 | kV | ESD Voltage Per Human Body Model | 1 |
| IEC61000-4-4 (EFT) |  |  |  | 40 | A | IEC61000-4-4 (EFT) | 1 |
| Reverse leakage current | IR |  |  | 0.1 | uA | @ VRWM = 24 V | 2 |
| Breakdown voltage | VBR | 26.5 |  |  | V | @ IT = 1 mA (Note 1) | 2 |

## CAD (KiCad official)

- Symbol: `HPESD24VV1BAX`
- Footprint: `Diode_SMD:D_SOD-323`
- 3D model: SOD-323 (KiCad packages3D, STEP)
- 3D model files: `hpesd24vv1bax-etched.step` / `hpesd24vv1bax-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `hpesd24vv1bax.step` / `hpesd24vv1bax.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [HXY MOSFET datasheet](docs/hpesd24vv1bax-datasheet.pdf) (4 pp, sha256 `3ec9fc5dada99f29`, retrieved 2026-10-27, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins`, primary `two-terminal convention` (convention), consensus `off` (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/hpesd24vv1bax-datasheet.pdf)