| 340281 | BUW1015 | HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR | SGS Thomson Microelectronics |
| 340282 | BUW1015 | HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR | ST Microelectronics |
| 340283 | BUW11 | Silicon NPN Power Transistors TO-3PN package | Savantic |
| 340284 | BUW11A | Silicon NPN Power Transistors TO-3PN package | Savantic |
| 340285 | BUW11AF | Silicon diffused power transistors | Philips |
| 340286 | BUW11AF | Silicon NPN Power Transistors TO-3PFa package | Savantic |
| 340287 | BUW11AW | Silicon diffused power transistors | Philips |
| 340288 | BUW11F | Silicon diffused power transistors | Philips |
| 340289 | BUW11F | Silicon NPN Power Transistors TO-3PFa package | Savantic |
| 340290 | BUW11W | Silicon diffused power transistors | Philips |
| 340291 | BUW12 | POWER TRANSISTORS(8A,400-450V,125W) | MOSPEC Semiconductor |
| 340292 | BUW12 | Silicon NPN Power Transistors TO-3PN package | Savantic |
| 340293 | BUW1215 | HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR | SGS Thomson Microelectronics |
| 340294 | BUW1215 | HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR | ST Microelectronics |
| 340295 | BUW12A | POWER TRANSISTORS(8A,400-450V,125W) | MOSPEC Semiconductor |
| 340296 | BUW12A | Silicon NPN Power Transistors TO-3PN package | Savantic |
| 340297 | BUW12AF | Silicon diffused power transistors | Philips |
| 340298 | BUW12AW | Silicon diffused power transistors | Philips |
| 340299 | BUW12F | Silicon diffused power transistors | Philips |
|
| 340300 | BUW12W | Silicon diffused power transistors | Philips |
| 340301 | BUW13 | Silicon NPN Power Transistors TO-3PN package | Savantic |
| 340302 | BUW13A | Trans GP BJT NPN 400V 15A 3-Pin(3+Tab) TO-247F | New Jersey Semiconductor |
| 340303 | BUW13A | Silicon NPN Power Transistors TO-3PN package | Savantic |
| 340304 | BUW13A | NPN SILICON TRANSISTOR(SWITCHING REGULATORS PWM INVERTERS SOLENOID AND RELAY DRIVERS) | Wing Shing Computer Components |
| 340305 | BUW13AF | Silicon diffused power transistors | Philips |
| 340306 | BUW13AF | Silicon NPN Power Transistors TO-3PFa package | Savantic |
| 340307 | BUW13AW | Silicon diffused power transistors | Philips |
| 340308 | BUW13AW | Silicon NPN Power Transistors TO-247 package | Savantic |
| 340309 | BUW13F | Silicon diffused power transistors | Philips |
| 340310 | BUW13F | Silicon NPN Power Transistors TO-3PFa package | Savantic |
| 340311 | BUW13W | Silicon diffused power transistors | Philips |
| 340312 | BUW13W | Silicon NPN Power Transistors TO-247 package | Savantic |
| 340313 | BUW14 | Silicon Diffused Power Transistor | Philips |
| 340314 | BUW22 | Silicon PNP Multiepitaxial MESA Power Transistor | IPRS Baneasa |
| 340315 | BUW22 | Bipolar PNP Device in a Hermetically sealed TO3 Metal Package | SemeLAB |
| 340316 | BUW22A | Bipolar PNP Device in a Hermetically sealed TO3 Metal Package | SemeLAB |
| 340317 | BUW23 | Silicon PNP Multiepitaxial MESA Power Transistor | IPRS Baneasa |
| 340318 | BUW23 | Bipolar PNP Device in a Hermetically sealed TO3 Metal Package. | SemeLAB |
| 340319 | BUW24 | Silicon NPN Multiepitaxial MESA Power Transistor | IPRS Baneasa |
| 340320 | BUW24 | Silicon NPN Power Transistors TO-3 package | Savantic |
