# P6SMB15CA

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

P6SMB15CA from hongjiacheng, 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) device terminal 1, no polarity and no cathode band; the datasheet drawing shows two terminals only, with 600W peak pulse power at 10/1000μs and VRWM 12.8V for the 15CA. |
| 2 | A2 | passive | Bidirectional (CA) device terminal 2, interchangeable with terminal 1; breakdown voltage 14.25V to 15.75V at 1mA and maximum clamping voltage 21.2V at 28.3A. |

## Key specifications

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

## CAD (KiCad official)

- Symbol: `P6SMB15CA`
- Footprint: `Diode_SMD:D_SMB`
- 3D model: DO-214AA(SMB) (KiCad packages3D, STEP)
- 3D model files: `p6smb15ca-etched.step` / `p6smb15ca-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `p6smb15ca.step` / `p6smb15ca.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [hongjiacheng datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8773522096553246720) (5 pp, sha256 `315b2970088412b3`, retrieved 2026-10-12, 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/p6smb15ca-datasheet.pdf)