| Компонент | Описание | Производитель | |
| 2SB921 | Silicon PNP Power Transistors |
Savantic, Inc. |
|
| 2SB921 | 80V/7A Switching Applications |
Sanyo Semicon Device |
|
| 2SB921 | isc Silicon PNP Power Transistor |
Inchange Semiconductor Company Limited |
|
| 2SB921L | 80V/7A Switching Applications |
Sanyo Semicon Device |