# MOC3051M

**AOTE** · Triac, SCR Output Optoisolators · DIP-6

MOC3051M from AOTE, in a DIP-6. 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 | Anode | passive | Anode of the input infrared LED; recommended forward current IF is 5 mA min to 15 mA max (absolute maximum 60 mA). |
| 2 | Cathode | passive | Cathode of the input infrared LED; maximum reverse voltage VR is 6 V. |
| 3 | NC | unconnected | No connection. |
| 4 | Terminal | passive | Main terminal of the output triac; off-state voltage VDRM is 600 V for the MOC305X series and on-state current is 100 mA RMS max. |
| 5 | NC | unconnected | No connection. |
| 6 | Terminal | passive | Main terminal of the output triac; off-state voltage VDRM is 600 V for the MOC305X series and on-state current is 100 mA RMS max. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | AOTE |
| Package | DIP-6 |
| Category | Optoisolators |
| Pins | 6 |

## CAD (KiCad official)

- Symbol: `MOC3051M`
- Footprint: `Package_DIP:DIP-6_W7.62mm`
- 3D model: DIP-6 (KiCad packages3D, STEP)
- 3D model files: `moc3051m-etched.step` / `moc3051m-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `moc3051m.step` / `moc3051m.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [AOTE datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8756417321659850752) (13 pp, sha256 `02b196429c146685`, retrieved 2026-10-13, tier: lcsc)
- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- **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/moc3051m-datasheet.pdf)