| Manufacturer | Part Number | Description |
|---|---|---|
Motorola Semiconductor (now NXP Semiconductors) |
2N4174 | SILICON CONTROLLED RECTIFIERS |
| 2N4174 | SILICON CONTROLLED RECTIFIERS | |
Motorola Semiconductor (now NXP Semiconductors) |
2N4174 | THYRISTORS |
| Solid State | 2N4174 | Silicon Controlled Rectifiers |