# HRB520S30FJTE61

**HXY MOSFET** · Schottky Diodes · SOD-523

HRB520S30FJTE61 from HXY MOSFET, 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 | K | passive | Cathode: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint. |
| 2 | A | passive | Anode. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | HXY MOSFET |
| Package | SOD-523 |
| Category | Diodes |
| 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 |
|---|---|---|---|---|---|---|---|
| DC reverse voltage | VR |  |  | 30 | V |  | 1 |
| Mean rectifying current | Io |  |  | 200 | mA |  | 1 |
| Non-repetitive peak forward surge current | IFSM |  |  | 1000 | mA | @8.3mS | 1 |
| Power dissipation | Pd |  |  | 150 | mW |  | 1 |
| Operation junction temperature range | TJ | -40 |  | 125 | °C |  | 1 |
| Storage temperature range | TSTG | -55 |  | 150 | °C |  | 1 |
| Thermal resistance from junction to ambient | RΘJA |  |  | 667 | °C/W |  | 1 |
| Reverse voltage leakage current | IR |  |  | 1 | µA | VR=10V | 1 |
| Forward voltage | VF |  |  | 0.6 | V | IF=200mA | 1 |

## CAD (KiCad official)

- Symbol: `HRB520S30FJTE61`
- Footprint: `Diode_SMD:D_SOD-523`
- 3D model: SOD-523 (KiCad packages3D, STEP)
- 3D model files: `hrb520s30fjte61-etched.step` / `hrb520s30fjte61-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `hrb520s30fjte61.step` / `hrb520s30fjte61.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [HXY MOSFET datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8604438509189423104) (4 pp, sha256 `972b59d21632abd6`, retrieved 2026-10-16, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins`, primary `cathode-band 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/hrb520s30fjte61-datasheet.pdf)