VTT1214 и другие
| Компонент | Описание | Производитель | |
| HTT1213E | Silicon NPN Epitaxial Twin Transistor |
Hitachi Semiconductor |
 |
| HTT1213E | Silicon NPN Epitaxial Twin Transistor |
Renesas Technology Corp |
|
| TT121N | Netz-Thyristor-Modul Phase Control Thyristor Module |
eupec GmbH |
|
| VTT1212 | .040 NPN Phototransistors |
PerkinElmer Optoelectronics |
|
| VTT1214 | .040 NPN Phototransistors |
PerkinElmer Optoelectronics |
|