| 300361 | BC556 | Small Signal Transistors (PNP) | Vishay |
| 300362 | BC5566P | General purpose PNP transistor | FERRANTI |
| 300363 | BC556A | PNP SILICON PLANAR EPITAXIAL TRANSISTORS | Boca Semiconductor Corporation |
| 300364 | BC556A | 0.625W General Purpose PNP Plastic Leaded Transistor. 65V Vceo, 0.100A Ic, 110 - 220 hFE | Continental Device India Limited |
| 300365 | BC556A | Si-Epitaxial PlanarTransistors | Diotec Elektronische |
| 300366 | BC556A | Small Signal Transistor (PNP) | General Semiconductor |
| 300367 | BC556A | Silicon PNP Epitaxial Planar Low Noise AF Transistor | IPRS Baneasa |
| 300368 | BC556A | TO-92 Plastic-Encapsulate Biploar Transistors | Micro Commercial Components |
| 300369 | BC556A | PNP general purpose transistors | Philips |
| 300370 | BC556A | PNP Silicon Transistor for AF pre- and driver stages | Siemens |
| 300371 | BC556A | 80 V, 100 mA, PNP silicon transistor | Siemens |
| 300372 | BC556A | Transistors, RF & AF | Vishay |
| 300373 | BC556ABU | PNP Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 300374 | BC556AP | General purpose PNP transistor | FERRANTI |
| 300375 | BC556ATA | PNP Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 300376 | BC556B | PNP SILICON PLANAR EPITAXIAL TRANSISTORS | Boca Semiconductor Corporation |
| 300377 | BC556B | 0.625W General Purpose PNP Plastic Leaded Transistor. 65V Vceo, 0.100A Ic, 200 - 450 hFE | Continental Device India Limited |
| 300378 | BC556B | Si-Epitaxial PlanarTransistors | Diotec Elektronische |
| 300379 | BC556B | PNP Epitaxial Silicon Transistor | Fairchild Semiconductor |
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| 300380 | BC556B | Small Signal Transistor (PNP) | General Semiconductor |
| 300381 | BC556B | Silicon PNP Epitaxial Planar Low Noise AF Transistor | IPRS Baneasa |
| 300382 | BC556B | PNP Silicon Amplifier Transistor 625mW | Micro Commercial Components |
| 300383 | BC556B | Amplifier Transistors | Motorola |
| 300384 | BC556B | Amplifier Transistors | ON Semiconductor |
| 300385 | BC556B | PNP general purpose transistors | Philips |
| 300386 | BC556B | PNP Silicon Transistor for AF pre- and driver stages | Siemens |
| 300387 | BC556B | 80 V, 100 mA, PNP silicon transistor | Siemens |
| 300388 | BC556B | Transistors, RF & AF | Vishay |
| 300389 | BC556BBU | PNP Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 300390 | BC556BP | General purpose PNP transistor | FERRANTI |
| 300391 | BC556BRL1 | Amplifier Transistors | ON Semiconductor |
| 300392 | BC556BTA | PNP Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 300393 | BC556BTAR | PNP Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 300394 | BC556BTF | PNP Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 300395 | BC556BTFR | PNP Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 300396 | BC556BU | PNP Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 300397 | BC556BZL1 | Amplifier Transistors | ON Semiconductor |
| 300398 | BC556B_J18Z | PNP Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 300399 | BC556C | Small Signal Transistor (PNP) | General Semiconductor |
| 300400 | BC556C | Silicon PNP Epitaxial Planar Low Noise AF Transistor | IPRS Baneasa |
