# P6SMB220CA

**MSKSEMI** · ESD And Surge Protection (TVS/ESD) · DO-214AA(SMB)

P6SMB220CA from MSKSEMI, in a DO-214AA(SMB). 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 (CA suffix) TVS terminal with no polarity; stand-off voltage VRWM 185.00V, breakdown 209.00~231.00V at 1mA, max clamping 328.0V at 1.9A IPP. |
| 2 | A2 | passive | Second bidirectional TVS terminal, interchangeable with the other terminal; rated 600W peak pulse power at 10/1000μs. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | MSKSEMI |
| Package | DO-214AA(SMB) |
| Category | Circuit Protection |
| Pins | 2 |

## CAD (KiCad official)

- Symbol: `P6SMB220CA`
- Footprint: `Diode_SMD:D_SMB`
- 3D model: DO-214AA(SMB) (KiCad packages3D, STEP)
- 3D model files: `p6smb220ca-etched.step` / `p6smb220ca-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `p6smb220ca.step` / `p6smb220ca.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [MSKSEMI datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590922594818203648) (8 pp, sha256 `6bfab0db23f4d311`, 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/p6smb220ca-datasheet.pdf)