| Компонент | Описание | Производитель | |
| 2N1774 | SCR, V (DRM) = 200V TO 299.9 V |
New Jersey Semi-Conductor Products, Inc. |
|
| 2N1774A | SILICON CONTROLLED RECTIFIER 8 AMP, 100 THRU 400 VOLTS |
Central Semiconductor Corp |
|
| 2N1774A | SCRs |
Central Semiconductor Corp |