# GBU2510D

**BORN** · Bridge Rectifiers · GBU

GBU2510D from BORN, in a GBU. 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 | + | passive | Output anode (+) DC output of the bridge; the 1000 V VRRM device (GBU2510D) is rated for 25.0 A average forward current with heatsink. |
| 2 | 2 | passive | AC input pin (~); GBU2510D is rated for 700 V RMS input voltage. |
| 3 | 3 | passive | AC input pin (~); GBU2510D is rated for 700 V RMS input voltage. |
| 4 | - | passive | Output cathode (-) DC return of the bridge, with 1000 V DC blocking voltage rating for GBU2510D. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | BORN |
| Package | GBU |
| Category | Diodes |
| Pins | 4 |

## Electrical characteristics

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

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Repetitive peak reverse voltage | VRRM |  |  | 1000 | V |  | 1 |
| RMS voltage | VRMS |  |  | 700 | V |  | 1 |
| DC blocking voltage | VDC |  |  | 1000 | V |  | 1 |
| Maximum average forward rectified current | IAV |  |  | 25 | A | with heatsink | 1 |
| Peak forward surge current | IFSM |  |  | 250 | A | 8.3ms single half sine-wave | 1 |
| I2t rating for fusing | I2t |  |  | 259.375 | A2S | t=8.3ms, TA=25°C | 1 |
| Forward voltage | VF |  |  | 1.1 | V | at 12.5A | 1 |
| Peak reverse current | IR |  |  | 5 | uA | TA=25°C, at rated DC blocking voltage | 1 |
| Peak reverse current | IR |  |  | 500 | uA | TA=125°C, at rated DC blocking voltage | 1 |
| Operation temperature range | TJ | -55 |  | 150 | °C |  | 1 |
| Storage temperature range | TSTG | -55 |  | 150 | °C |  | 1 |
| Typical thermal resistance | RqJA |  | 25 |  | °C/W |  | 1 |

## CAD (KiCad official)

- Symbol: `GBU2510D`
- Footprint: `Diode_THT:Diode_Bridge_Vishay_GBU`
- 3D model: GBU (KiCad packages3D, STEP)
- 3D model files: `gbu2510d-etched.step` / `gbu2510d-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `gbu2510d.step` / `gbu2510d.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [BORN datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603165512058880000) (3 pp, sha256 `2b5d3d783f7ff2ad`, retrieved 2026-10-15, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+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/gbu2510d-datasheet.pdf)