| 299881 | BC51-10PA | 45 V, 1 A PNP medium power transistor | NXP Semiconductors |
| 299882 | BC51-10PAS | 45 V/60 V/80 V, 1 A PNP medium power transistors | Nexperia |
| 299883 | BC51-16PA | 45 V, 1 A PNP medium power transistor | Nexperia |
| 299884 | BC51-16PA | 45 V, 1 A PNP medium power transistor | NXP Semiconductors |
| 299885 | BC51-16PAS | 45 V/60 V/80 V, 1 A PNP medium power transistors | Nexperia |
| 299886 | BC516 | PNP Darlington Transistor | Fairchild Semiconductor |
| 299887 | BC516 | PNP Silicon Darlington Transistor | Infineon |
| 299888 | BC516 | Silicon PNP Epitaxial Planar Darlington Transistor | IPRS Baneasa |
| 299889 | BC516 | SILICON PLANAR EPITAXIAL DARLINGTON TRANSISTORS | Micro Electronics |
| 299890 | BC516 | PNP Darlington transistor | Philips |
| 299891 | BC516 | PNP Silicon Darlington Transistor (High current gain High collector current) | Siemens |
| 299892 | BC516_D27Z | PNP Darlington Transistor | Fairchild Semiconductor |
| 299893 | BC516_D74Z | PNP Darlington Transistor | Fairchild Semiconductor |
| 299894 | BC516_D75Z | PNP Darlington Transistor | Fairchild Semiconductor |
| 299895 | BC516_L34Z | PNP Darlington Transistor | Fairchild Semiconductor |
| 299896 | BC517 | NPN Darlington Transistor | Fairchild Semiconductor |
| 299897 | BC517 | NPN Silicon Darlington Transistor | Infineon |
| 299898 | BC517 | Silicon NPN Epitaxial Planar Darlington Transistor | IPRS Baneasa |
| 299899 | BC517 | General Purpose Transistor | Korea Electronics (KEC) |
|
| 299900 | BC517 | SILICON PLANAR EPITAXIAL DARLINGTON TRANSISTORS | Micro Electronics |
| 299901 | BC517 | Darlington Transistors | Motorola |
| 299902 | BC517 | Silicon Plastic Transistor | ON Semiconductor |
| 299903 | BC517 | NPN Darlington transistor | Philips |
| 299904 | BC517 | NPN Silicon Darlington Transistor (High current gain High collector current) | Siemens |
| 299905 | BC517-D | Darlington Transistors NPN Silicon | ON Semiconductor |
| 299906 | BC517RL1 | Silicon Plastic Transistor | ON Semiconductor |
| 299907 | BC517ZL1 | Silicon Plastic Transistor | ON Semiconductor |
| 299908 | BC517_D26Z | NPN Darlington Transistor | Fairchild Semiconductor |
| 299909 | BC517_D27Z | NPN Darlington Transistor | Fairchild Semiconductor |
| 299910 | BC517_D74Z | NPN Darlington Transistor | Fairchild Semiconductor |
| 299911 | BC517_D75Z | NPN Darlington Transistor | Fairchild Semiconductor |
| 299912 | BC517_L34Z | NPN Darlington Transistor | Fairchild Semiconductor |
| 299913 | BC51PA | 45 V, 1 A PNP medium power transistor | Nexperia |
| 299914 | BC51PA | 45 V, 1 A PNP medium power transistor | NXP Semiconductors |
| 299915 | BC51PAS | 45 V/60 V/80 V, 1 A PNP medium power transistors | Nexperia |
| 299916 | BC52-10PA | 60 V, 1 A PNP medium power transistor | Nexperia |
| 299917 | BC52-10PA | 60 V, 1 A PNP medium power transistor | NXP Semiconductors |
| 299918 | BC52-10PAS | 45 V/60 V/80 V, 1 A PNP medium power transistors | Nexperia |
| 299919 | BC52-16PA | 60 V, 1 A PNP medium power transistor | Nexperia |
| 299920 | BC52-16PA | 60 V, 1 A PNP medium power transistor | NXP Semiconductors |
