| Nr. | Nome da parte | Descrição | Fabricante |
| 250721 | BC557C | PlanarTransistors Silicone-Si-Epitaxial | Diotec Elektronische |
| 250722 | BC557C | 0.500W Uso Geral PNP plástico com chumbo Transistor. 45V VCEO, 0.100A Ic, 420-800 hFE | Continental Device India Limited |
| 250723 | BC557C | Sinal Pequeno transistor (PNP) | General Semiconductor |
| 250724 | BC557CZL1 | Transistor Do Amplificador | ON Semiconductor |
| 250725 | BC557TA | Transistor Epitaxial Do Silicone de PNP | Fairchild Semiconductor |
| 250726 | BC557TAR | Transistor Epitaxial Do Silicone de PNP | Fairchild Semiconductor |
| 250727 | BC557TF | Transistor Epitaxial Do Silicone de PNP | Fairchild Semiconductor |
| 250728 | BC557TFR | Transistor Epitaxial Do Silicone de PNP | Fairchild Semiconductor |
| 250729 | BC557VI | 50 V, 100 mA, transistor de silício PNP | Siemens |
| 250730 | BC557ZL1 | Transistor Do Amplificador | ON Semiconductor |
| 250731 | BC557ZL1 | Transistor Do Amplificador | ON Semiconductor |
| 250732 | BC557_J05Z | Transistor Epitaxial Do Silicone de PNP | Fairchild Semiconductor |
| 250733 | BC558 | Transistor Epitaxial Do Silicone de PNP | Fairchild Semiconductor |
| 250734 | BC558 | Transistor Da Finalidade Geral | Korea Electronics (KEC) |
| 250735 | BC558 | Transistor Pequenos Do Sinal (PNP) | Vishay |
| 250736 | BC558 | Transistor Pequenos Do Sinal (PNP) | General Semiconductor |
| 250737 | BC558 | TRANSISTOR PEQUENOS DO SINAL DO AF DO SILICONE DE PNP | Micro Electronics |
| 250738 | BC558 | TRANSISTOR EPITAXIAL PLANAR DO SILICONE DE PNP | Boca Semiconductor Corporation |
| 250739 | BC558 | Transistor da finalidade geral de PNP | Philips |
| 250740 | BC558 | Transistor 625mW Do Amplificador Do Silicone de PNP | Micro Commercial Components |
| 250741 | BC558 | PlanarTransistors Silicone-Si-Epitaxial | Diotec Elektronische |
| 250742 | BC558 | Transistor planar epitaxial do silicone de PNP para o switching e as aplicações do AF | Semtech |
| 250743 | BC558 | 0.500W Uso Geral PNP plástico com chumbo Transistor. VCEO 30V, 0.100A Ic, 75-800 hFE | Continental Device India Limited |
| 250744 | BC558 | 30 V, 100 mA, transistor de silício PNP | Siemens |
| 250745 | BC558 | Transistor. Comutação e amplificador de AF. Alta tensão. Baixo nível de ruído. Vcbo = -30V, VCEO = -30V, Vebo = -5V, Pc = 500mW, Ic = -100mA. | USHA India LTD |
| 250746 | BC558A | Transistor, Rf & Af | Vishay |
| 250747 | BC558A | PlanarTransistors Silicone-Si-Epitaxial | Diotec Elektronische |
| 250748 | BC558A | 30 V, silício PNP transistor planar epitaxial | Boca Semiconductor Corporation |
| 250749 | BC558A | 0.500W Uso Geral PNP plástico com chumbo Transistor. 30V VCEO, 0.100A Ic, 110-220 hFE | Continental Device India Limited |
| 250750 | BC558A | Sinal Pequeno transistor (PNP) | General Semiconductor |
| 250751 | BC558A | 30 V, 100 mA, transistor de silício PNP | Siemens |
| 250752 | BC558ABU | Transistor Epitaxial Do Silicone de PNP | Fairchild Semiconductor |
| 250753 | BC558ATA | Transistor Epitaxial Do Silicone de PNP | Fairchild Semiconductor |
| 250754 | BC558B | Transistor Do Amplificador | Motorola |
| 250755 | BC558B | Transistor Epitaxial Do Silicone de PNP | Fairchild Semiconductor |
| 250756 | BC558B | Transistor Do Amplificador | ON Semiconductor |
| 250757 | BC558B | Transistor, Rf & Af | Vishay |
| 250758 | BC558B | PlanarTransistors Silicone-Si-Epitaxial | Diotec Elektronische |
| 250759 | BC558B | 30 V, silício PNP transistor planar epitaxial | Boca Semiconductor Corporation |
| 250760 | BC558B | 0.500W Uso Geral PNP plástico com chumbo Transistor. VCEO 30V, 0.100A Ic, 200-450 hFE | Continental Device India Limited |
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