| 300561 | BC558CRL1 | Amplifier Transistors | ON Semiconductor |
| 300562 | BC558CTA | PNP Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 300563 | BC558CZL1 | Amplifier Transistors | ON Semiconductor |
| 300564 | BC558P | General purpose PNP transistor | FERRANTI |
| 300565 | BC558TA | PNP Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 300566 | BC558TAR | PNP Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 300567 | BC558TF | PNP Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 300568 | BC558TFR | PNP Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 300569 | BC558VI | PNP Silicon Transistor for AF pre- and driver stages | Siemens |
| 300570 | BC558VI | 30 V, 100 mA, PNP silicon transistor | Siemens |
| 300571 | BC558ZL1 | Amplifier Transistors | ON Semiconductor |
| 300572 | BC558_D27Z | PNP Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 300573 | BC558_D81Z | PNP Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 300574 | BC559 | Si-Epitaxial PlanarTransistors | Diotec Elektronische |
| 300575 | BC559 | PNP Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 300576 | BC559 | Small Signal Transistors (PNP) | General Semiconductor |
| 300577 | BC559 | PNP Silicon Epitaxial Planar Transistor | Honey Technology |
| 300578 | BC559 | Silicon PNP Epitaxial Planar Low Noise AF Transistor | IPRS Baneasa |
| 300579 | BC559 | General Purpose Transistor | Korea Electronics (KEC) |
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| 300580 | BC559 | Low frequency transistor | mble |
| 300581 | BC559 | Low frequency transistor | mble |
| 300582 | BC559 | PNP SILICON AF SMALL SIGNAL TRANSISTORS | Micro Electronics |
| 300583 | BC559 | Low Noise Transistors | Motorola |
| 300584 | BC559 | P-N-P Silicon Planar Epitaxial A.F. Transistor | Mullard |
| 300585 | BC559 | Low Noise Transistors | ON Semiconductor |
| 300586 | BC559 | PNP general purpose transistor | Philips |
| 300587 | BC559 | PNP Silicon Epitaxial Planar Transistor for switching and AF applications | Semtech |
| 300588 | BC559 | Transistor PNP | Siemens |
| 300589 | BC559 | PNP Silicon Transistor for low-noise AF prestages | Siemens |
| 300590 | BC559 | 30 V, 100 mA, PNP silicon transistor | Siemens |
| 300591 | BC559 | Transistor. Switching and AF amplifier. High voltage. Low noise. Vcbo = -30V, Vceo= -30V, Vebo = -5V, Pc = 500mW, Ic = -100mA. | USHA India LTD |
| 300592 | BC559-D | Low Noise Transistors PNP Silicon | ON Semiconductor |
| 300593 | BC559A | Small Signal Transistor (PNP) | General Semiconductor |
| 300594 | BC559A | Silicon PNP Epitaxial Planar Low Noise AF Transistor | IPRS Baneasa |
| 300595 | BC559A | Low frequency transistor | mble |
| 300596 | BC559A | PNP Silicon Transistor for low-noise AF prestages | Siemens |
| 300597 | BC559A | PNP SILICON TRANSISTORS | Siemens |
| 300598 | BC559ABU | PNP Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 300599 | BC559AP | General purpose PNP transistor | FERRANTI |
| 300600 | BC559AP | Low Noise PNP Transistor | FERRANTI |
