| 340441 | BUX24 | NPN Power Transistor - High voltage | SESCOSEM |
| 340442 | BUX24 | NPN power transistor Triple Diffused - Fast switching | SESCOSEM |
| 340443 | BUX25 | Trans GP BJT NPN 500V 15A 3-Pin(2+Tab) TO-3 | New Jersey Semiconductor |
| 340444 | BUX25 | NPN SILICON POWER TRANSISTOR | SemeLAB |
| 340445 | BUX25 | NPN Power Transistor - High voltage | SESCOSEM |
| 340446 | BUX25 | NPN power transistor Triple Diffused - Fast switching | SESCOSEM |
| 340447 | BUX28 | NPN Darlington Transistor | Siemens |
| 340448 | BUX28 | NPN Silicon Darlington Power Transistor | Siemens |
| 340449 | BUX28 | npn silicon darlington power transistor | Siemens |
| 340450 | BUX29 | NPN Darlington Transistor | Siemens |
| 340451 | BUX29 | NPN Silicon Darlington Power Transistor | Siemens |
| 340452 | BUX30 | Bipolar NPN Device | SemeLAB |
| 340453 | BUX32 | Bipolar NPN Device | SemeLAB |
| 340454 | BUX32B | Bipolar NPN Device | SemeLAB |
| 340455 | BUX348 | FAST-SWITCHING POWER TRANSISTOR | SGS Thomson Microelectronics |
| 340456 | BUX348 | FAST-SWITCHING POWER TRANSISTOR | ST Microelectronics |
| 340457 | BUX37 | 15 AMPERE NPN MONOLITHIC DARLINGTON POWER TRANSISTOR | General Electric Solid State |
| 340458 | BUX37 | Silicon NPN Power Transistors TO-3 package | Savantic |
| 340459 | BUX39 | BJT | New Jersey Semiconductor |
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| 340460 | BUX39 | Silicon NPN Power Transistors TO-3 package | Savantic |
| 340461 | BUX39 | HIGH CURRENT HIGH SPEED HIGH POWER SILICON NPN PLANAR TRANSISTOR | SemeLAB |
| 340462 | BUX39 | NPN Power Transistor triple diffused - Fast Switching | SESCOSEM |
| 340463 | BUX40 | Silicon NPN Power Transistors TO-3 package | Savantic |
| 340464 | BUX40 | Bipolar NPN Device | SemeLAB |
| 340465 | BUX40 | NPN Power Transistor triple diffused - Fast Switching | SESCOSEM |
| 340466 | BUX40A | Silicon NPN Epitaxial Power Switching Transistor | IPRS Baneasa |
| 340467 | BUX41 | 15 AMPERES NPN SILICON POWER METAL TRANSISTOR 200 VOLTS 120 WATTS | Motorola |
| 340468 | BUX41 | Silicon NPN Power Transistors TO-3 package | Savantic |
| 340469 | BUX41 | NPN Power Transistor triple diffused - Fast Switching | SESCOSEM |
| 340470 | BUX41 | Power NPN transistor - High Voltage | SESCOSEM |
| 340471 | BUX41 | HIGH CURRENT NPN SILICON TRANSISTOR | ST Microelectronics |
| 340472 | BUX41A | Silicon NPN Epitaxial Power Switching Transistor | IPRS Baneasa |
| 340473 | BUX41N | NPN Power Transistor triple diffused - Fast Switching | SESCOSEM |
| 340474 | BUX42 | NPN SILICON POWER METAL TRANSISTOR | Motorola |
| 340475 | BUX42 | NPN Power Transistor triple diffused - Fast Switching | SESCOSEM |
| 340476 | BUX42 | Power NPN transistor - High Voltage | SESCOSEM |
| 340477 | BUX42A | Silicon NPN Epitaxial Power Switching Transistor | IPRS Baneasa |
| 340478 | BUX43 | Leaded Power Transistor General Purpose | Central Semiconductor |
| 340479 | BUX43 | Bipolar NPN Device | SemeLAB |
| 340480 | BUX43 | NPN Power Transistor triple diffused - Fast Switching | SESCOSEM |
