SBC-558 и другие
| Компонент | Описание | Производитель | |
| BC550 | EPITAXIAL PLANAR NPN TRANSISTOR |
KEC |
 |
| BC550 | EPITAXIAL PLANAR NPN TRANSISTOR (LOW NOISE AMPLIFIER) |
KEC |
|
| BC550 | NPN general purpose transistors |
NXP Semiconductors |
|
| BC550 | NPN Silicon Transistors |
Siemens Semiconductor Group |
|
| BC550 | NPN general purpose transistors |
NXP Semiconductors |
|
| BC550 | NPN SILICON RF SMALL SIGNAL TRANSISTOR |
Micro Electronics |
|
| BC550 | NPN Silicon Epitaxial Planar Transistor |
SEMTECH ELECTRONICS LTD. |
|
| BC550 | NPN EPITAXIAL SILICON TRANSISTOR |
Fairchild Semiconductor |
|
| BC550B | NPN Silicon Transistors |
Siemens Semiconductor Group |
|
| BC550B | Low Noise Transistors NPN Silicon |
ON Semiconductor |
|