# MOCD207R2M

**onsemi** · Transistor, Photovoltaic Output Optoisolators · SO-8

MOCD207R2M from onsemi, in a SO-8. 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 1 | passive | Anode of channel 1 infrared LED; continuous forward current max 60 mA, reverse voltage max 6.0 V. |
| 2 | CATHODE 1 | passive | Cathode of channel 1 infrared LED. |
| 3 | ANODE 2 | passive | Anode of channel 2 infrared LED; continuous forward current max 60 mA, reverse voltage max 6.0 V. |
| 4 | CATHODE 2 | passive | Cathode of channel 2 infrared LED. |
| 5 | EMITTER 2 | passive | Emitter of channel 2 phototransistor; emitter-collector voltage max 7 V. |
| 6 | COLLECTOR 2 | passive | Collector of channel 2 phototransistor; VCEO max 70 V (MOCD207M/208M) or 30 V (MOCD211M/213M/217M), continuous collector current max 150 mA. |
| 7 | EMITTER 1 | passive | Emitter of channel 1 phototransistor; emitter-collector voltage max 7 V. |
| 8 | COLLECTOR 1 | passive | Collector of channel 1 phototransistor; VCEO max 70 V (MOCD207M/208M) or 30 V (MOCD211M/213M/217M), continuous collector current max 150 mA. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | onsemi |
| Package | SO-8 |
| Category | Optoisolators |
| Pins | 8 |

## CAD (KiCad official)

- Symbol: `MOCD207R2M`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SO-8 (KiCad packages3D, STEP)
- 3D model files: `mocd207r2m-etched.step` / `mocd207r2m-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `mocd207r2m.step` / `mocd207r2m.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [onsemi datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588918217440178176) (9 pp, sha256 `643e9fb12e2ebbd4`, retrieved 2026-10-09, 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/mocd207r2m-datasheet.pdf)