| 274081 | BC639 | NPN Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 274082 | BC639 | NPN Silicon AF Transistor | Infineon |
| 274083 | BC639 | SILICON TRANSISTORS | Micro Electronics |
| 274084 | BC639 | High Current Transistors | Motorola |
| 274085 | BC639 | High Current Transistor | ON Semiconductor |
| 274086 | BC639 | NPN medium power transistors | Philips |
| 274087 | BC639 | NPN Silicon AF Transistors (High current gain High collector current) | Siemens |
| 274088 | BC639 | NPN SILICON PLANAR MEDIUM POWER TRANSISTOR | Zetex Semiconductors |
| 274089 | BC639-10 | 0.800W General Purpose NPN Plastic Leaded Transistor. 80V Vceo, 1.000A Ic, 25 - hFE | Continental Device India Limited |
| 274090 | BC639-10 | TO-92 Plastic-Encapsulate Biploar Transistors | Micro Commercial Components |
| 274091 | BC639-10 | NPN medium power transistors | Philips |
| 274092 | BC639-16 | 0.800W General Purpose NPN Plastic Leaded Transistor. 80V Vceo, 1.000A Ic, 25 - hFE | Continental Device India Limited |
| 274093 | BC639-16 | TO-92 Plastic-Encapsulate Biploar Transistors | Micro Commercial Components |
| 274094 | BC639-16 | NPN medium power transistors | Philips |
| 274095 | BC639-16ZL1 | High Current Transistor | ON Semiconductor |
| 274096 | BC63916 | NPN Medium Power Transistor | Fairchild Semiconductor |
| 274097 | BC63916_D26Z | NPN Medium Power Transistor | Fairchild Semiconductor |
| 274098 | BC63916_D27Z | NPN Medium Power Transistor | Fairchild Semiconductor |
| 274099 | BC63916_D74Z | NPN Medium Power Transistor | Fairchild Semiconductor |
|
| 274100 | BC639RL1 | High Current Transistor | ON Semiconductor |
| 274101 | BC639ZL1 | High Current Transistor | ON Semiconductor |
| 274102 | BC639_D26Z | NPN Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 274103 | BC639_D27Z | NPN Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 274104 | BC639_D74Z | NPN Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 274105 | BC639_D75Z | NPN Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 274106 | BC639_D81Z | NPN Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 274107 | BC639_L34Z | NPN Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 274108 | BC640 | 0.800W General Purpose PNP Plastic Leaded Transistor. 80V Vceo, 1.000A Ic, 40 - 160 hFE | Continental Device India Limited |
| 274109 | BC640 | PNP Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 274110 | BC640 | PNP Silicon AF Transistor | Infineon |
| 274111 | BC640 | TO-92 Plastic-Encapsulate Biploar Transistors | Micro Commercial Components |
| 274112 | BC640 | SILICON TRANSISTORS | Micro Electronics |
| 274113 | BC640 | High Current Transistors | Motorola |
| 274114 | BC640 | Transistor Silicon Plastic PNP | ON Semiconductor |
| 274115 | BC640 | PNP medium power transistors | Philips |
| 274116 | BC640 | PNP Silicon AF Transistors (High current gain High collector current) | Siemens |
| 274117 | BC640 | Transistor. Switching and amplifier applications. Vcer = -100V, Vces = -100V, Vceo = -80V, Vebo = -5V, Pc = 1W, Ic = -1A. | USHA India LTD |
| 274118 | BC640 | PNP SILICON PLANAR MEDIUM POWER TRANSISTOR | Zetex Semiconductors |
| 274119 | BC640-016 | Transistor Silicon Plastic PNP | ON Semiconductor |
| 274120 | BC640-10 | 0.800W General Purpose PNP Plastic Leaded Transistor. 80V Vceo, 1.000A Ic, 25 - hFE | Continental Device India Limited |
