# 5.0SMLJ24A-TP

**MCC(Micro Commercial Components)** · TVS · SMC(DO-214AB)

5.0SMLJ24A-TP from MCC(Micro Commercial Components), in a SMC(DO-214AB). 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 | SMC(DO-214AB) |
| 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 |
|---|---|---|---|---|---|---|---|
| Breakdown voltage (min) | VBR | 26.7 |  |  | V | IT = 1 mA | 2 |
| Breakdown voltage (max) | VBR |  |  | 29.5 | V | IT = 1 mA | 2 |
| Max. clamping voltage | VC |  |  | 38.9 | V | IPP = 129 A | 2 |
| Reverse leakage current (max) | ID |  |  | 5 | µA | VRWM = 24 V | 2 |
| Maximum instantaneous forward voltage | VF |  |  | 5 | V | at 100 A, unidirectional only | 1 |
| Peak pulse power | PPPM | 5000 |  |  | W | 10/1000 µs waveform; Note 3,4 (non-repetitive, derated above TA=25 °C) | 1 |
| Power dissipation on infinite heat sink | PD |  |  | 6.5 | W | TL = 75 °C | 1 |
| ESD immunity IEC 61000-4-2 (air) |  |  |  | 30 | kV | Air discharge, IEC 61000-4-2 | 1 |
| ESD immunity IEC 61000-4-2 (contact) |  |  |  | 30 | kV | Contact discharge, IEC 61000-4-2 | 1 |
| Operating junction temperature range | TJ | -55 |  | 175 | °C |  | 1 |
| Storage temperature range | TSTG | -55 |  | 175 | °C |  | 1 |
| Typical thermal resistance, junction to ambient | RθJA |  | 23 |  | °C/W | Junction to ambient; mounted on 8.0 mm² copper pads to each terminal (Note 4) | 1 |

## Materials and finish

As the datasheet states them (page.json `metadata.appearance`; the 3D model's colours follow it).

| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | copper |  | copper pads to each terminal. | 1 |

## CAD (KiCad official)

- Symbol: `5.0SMLJ24A-TP`
- Footprint: `Diode_SMD:D_SMC`
- 3D model: SMC(DO-214AB) (KiCad packages3D, STEP)
- 3D model files: `5-0smlj24a-tp-etched.step` / `5-0smlj24a-tp-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `5-0smlj24a-tp.step` / `5-0smlj24a-tp.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [MCC(Micro Commercial Components) datasheet](docs/5-0smlj24a-tp-datasheet.pdf) (5 pp, sha256 `1f9cff9e5c6d2380`, retrieved 2026-10-30, 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/5-0smlj24a-tp-datasheet.pdf)