| Manufacturer | Part Number | Description |
|---|---|---|
New Jersey Semi-Conductor |
2N3872 | SILICON CONTROLLED RECTIFIERS |
| 2N3872 | SILICON CONTROLLED RECTIFIER | |
Motorola Semiconductor (now NXP Semiconductors) |
2N3872 | Silicon Controlled Rectifiers |
| Solid State | 2N3872 | Silicon Controlled Rectifier |