| 273681 | BC550 | NPN de uz general | Philips |
| 273682 | BC550 | 50 V, 100 mA, NPN tranzistor de siliciu | Siemens |
| 273683 | BC550 | Tranzistor. Comutare și AF amplificator. Zgomot redus. Vcbo = 50V, Vceo = 45V, VEBO = 5V, Pc = 500mW, Ic = 100mA. | USHA India LTD |
| 273684 | BC550A | 0.625W General Purpose NPN Transistor plastic cu plumb. 45V Vceo, 0.100A Ic, 110-220 hFE | Continental Device India Limited |
| 273685 | BC550A | Dispozitive discrete-tranzistor-tranzistor bipolar NPN | Taiwan Semiconductor |
| 273686 | BC550ABU | NPN Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 273687 | BC550ATA | NPN Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 273688 | BC550B | 0.625W General Purpose NPN Transistor plastic cu plumb. 45V Vceo, 0.100A Ic, 200-450 hFE | Continental Device India Limited |
| 273689 | BC550B | NPN Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 273690 | BC550B | Tranzistori reduse de zgomot | Motorola |
| 273691 | BC550B | NPN de uz general | Philips |
| 273692 | BC550B | 50 V, 100 mA, NPN tranzistor de siliciu | Siemens |
| 273693 | BC550B | Dispozitive discrete-tranzistor-tranzistor bipolar NPN | Taiwan Semiconductor |
| 273694 | BC550BBU | NPN Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 273695 | BC550BTA | NPN Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 273696 | BC550BTAR | NPN Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 273697 | BC550BU | NPN Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 273698 | BC550C | 0.625W General Purpose NPN Transistor plastic cu plumb. 45V Vceo, 0.100A Ic, 420-800 hFE | Continental Device India Limited |
| 273699 | BC550C | Tranzistori reduse de zgomot | Motorola |
| 273700 | BC550C | Tranzistori reduse de zgomot | ON Semiconductor |
| 273701 | BC550C | NPN de uz general | Philips |
| 273702 | BC550C | 50 V, 100 mA, NPN tranzistor de siliciu | Siemens |
| 273703 | BC550C | Dispozitive discrete-tranzistor-tranzistor bipolar NPN | Taiwan Semiconductor |
| 273704 | BC550CBU | NPN Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 273705 | BC550CTA | NPN Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 273706 | BC556 | PNP SILICON TRANSISTORE EPITAXIALE PLANARE | Boca Semiconductor Corporation |
| 273707 | BC556 | 0.500W General Purpose NPN Transistor plastic cu plumb. 80V Vceo, 0.100A Ic, 75-475 hFE | Continental Device India Limited |
| 273708 | BC556 | PlanarTransistors Si-epitaxial | Diotec Elektronische |
| 273709 | BC556 | PNP Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 273710 | BC556 | Tranzistoare de semnal mici (PNP) | General Semiconductor |
| 273711 | BC556 | PNP silicon tranzitor planar epitaxial | Honey Technology |
| 273712 | BC556 | General Purpose Transistor | Korea Electronics (KEC) |
| 273713 | BC556 | PNP silicon amplificator tranzistor 625mW | Micro Commercial Components |
| 273714 | BC556 | PNP SILICON AF TRANSISTORI DE SEMNAL MIC | Micro Electronics |
| 273715 | BC556 | Amplificator Tranzistori | Motorola |
| 273716 | BC556 | Tranzistoare amplificatoare (silicon PNP) | ON Semiconductor |
| 273717 | BC556 | PNP tranzistori de uz general | Philips |
| 273718 | BC556 | PNP silicon epitaxial tranzistor planar pentru comutare și aplicații AFĄĄĄĄ | Semtech |
| 273719 | BC556 | TRANSISTORURI PNIL SILICON | Siemens |
| 273720 | BC556 | Tranzistor. Comutare și AF amplificator. De înaltă tensiune. Zgomot redus. Vcbo = -80V, Vceo = -65V, VEBO = 5V, Pc = 500mW, Ic = -100mA. | USHA India LTD |
