# RB551V-30-TP

**MCC Micro Commercial Components** · Schottky Diodes · SOD-323

RB551V-30-TP from MCC Micro Commercial Components, 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 | 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 | MCC Micro Commercial Components |
| Package | SOD-323 |
| 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 |
|---|---|---|---|---|---|---|---|
| Reverse Current | IR |  |  | 100 | µA | VR=20V | 1 |
| Forward Voltage | VF |  |  | 0.36 | V | IF=100mA | 1 |
| Forward Voltage | VF |  |  | 0.47 | V | IF=500mA | 1 |
| Maximum Recurrent Peak Reverse Voltage | VRRM |  |  | 30 | V |  | 1 |
| Maximum DC Blocking Voltage | VR |  |  | 30 | V |  | 1 |
| Maximum RMS Reverse Voltage | VR(RMS) |  |  | 21 | V |  | 1 |
| Mean Rectifying Current | IO |  |  | 500 | mA |  | 1 |
| Peak Forward Surge Current | IFSM |  |  | 2 | A |  | 1 |
| Power Dissipation | PD |  |  | 200 | mW |  | 1 |
| Operating Junction Temperature Range | TJ |  |  | 125 | °C |  | 1 |
| Storage Temperature Range | TSTG | -55 |  | 150 | °C |  | 1 |
| Thermal Resistance Junction to Ambient | RθJA |  | 500 |  | °C/W | Junction to Ambient | 1 |
| Thermal Resistance Junction to Case | RθJC |  | 280 |  | °C/W | Junction to Case | 1 |

## CAD (KiCad official)

- Symbol: `RB551V-30-TP`
- Footprint: `Diode_SMD:D_SOD-323`
- 3D model: SOD-323 (KiCad packages3D, STEP)
- 3D model files: `rb551v-30-tp-etched.step` / `rb551v-30-tp-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `rb551v-30-tp.step` / `rb551v-30-tp.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [MCC Micro Commercial Components datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603058114627452928) (3 pp, sha256 `6205695f45ecc8a4`, retrieved 2026-10-22, 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/rb551v-30-tp-datasheet.pdf)