# SMBJ24CA-TP

**MCC Micro Commercial Components** · ESD And Surge Protection (TVS/ESD) · SMB(DO-214AA)

SMBJ24CA-TP from MCC Micro Commercial Components, in a SMB(DO-214AA). 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 | A1 | passive | Bidirectional TVS terminal 1, interchangeable with the other terminal (no cathode band); 24V standoff (VWM), 26.7-29.5V breakdown at 1mA, 38.9V max clamping at 15.4A IPP. |
| 2 | A2 | passive | Bidirectional TVS terminal 2, interchangeable with the other terminal (no cathode band); 24V standoff (VWM), 600W peak pulse power on 10/1000µs waveform. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | MCC Micro Commercial Components |
| Package | SMB(DO-214AA) |
| Category | Circuit Protection |
| Pins | 2 |

## CAD (KiCad official)

- Symbol: `SMBJ24CA-TP`
- Footprint: `Diode_SMD:D_SMB`
- 3D model: SMB(DO-214AA) (KiCad packages3D, STEP)
- 3D model files: `smbj24ca-tp-etched.step` / `smbj24ca-tp-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `smbj24ca-tp.step` / `smbj24ca-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/8588913889551925248) (8 pp, sha256 `01214abe0af87258`, retrieved 2026-10-13, 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/smbj24ca-tp-datasheet.pdf)