USD550 и другие
| Компонент | Описание | Производитель | |
| 2SD551 | Silicon NPN Power Transistors |
Savantic, Inc. |
 |
| 2SD551 | Silicon NPN Power Transistors |
Inchange Semiconductor Company Limited |
|
| 2SD552 | Silicon NPN Power Transistors |
List of Unclassifed Manufacturers |
|
| 2SD552 | Silicon NPN Power Transistors |
Inchange Semiconductor Company Limited |
|
| 2SD552 | Silicon NPN Power Transistors |
Savantic, Inc. |
|
| 2SD553 | NPN TRIPLE DIFFUSED TYPE (HIGH CURRENT SWITCHING, POWER AMPLIFIER APPLICATIONS) |
Toshiba Semiconductor |
|
| 2SD553 | Silicon NPN Power Transistors |
Savantic, Inc. |
|
| 2SD553 | Silicon NPN Power Transistors |
Inchange Semiconductor Company Limited |
|
| 2SD555 | Silicon NPN Power Transistors |
Inchange Semiconductor Company Limited |
|
| 2SD555 | Silicon NPN Power Transistors |
Savantic, Inc. |
|