| 309241 | BUX53 | Bipolar NPN Device | SemeLAB |
| 309242 | BUX54 | Trans GP BJT NPN 400V 2A 3-Pin TO-39 | New Jersey Semiconductor |
| 309243 | BUX54 | NPN SILICON TRANSISTOR | SemeLAB |
| 309244 | BUX55 | Bipolar NPN Device | SemeLAB |
| 309245 | BUX60 | Bipolar NPN Device in a Hermetically sealed TO66 Metal Package | SemeLAB |
| 309246 | BUX61 | Bipolar NPN Device in a Hermetically sealed TO66 Metal Package. | SemeLAB |
| 309247 | BUX61 | Bipolar NPN Device in a Hermetically sealed TO66 Metal Package. | SemeLAB |
| 309248 | BUX64 | Bipolar NPN Device | SemeLAB |
| 309249 | BUX65 | Bipolar NPN Device | SemeLAB |
| 309250 | BUX66 | Trans GP BJT PNP 150V 2A | New Jersey Semiconductor |
| 309251 | BUX66 | Bipolar PNP Device | SemeLAB |
| 309252 | BUX66A | Trans GP BJT PNP 150V 2A | New Jersey Semiconductor |
| 309253 | BUX66B | Trans GP BJT PNP 150V 2A | New Jersey Semiconductor |
| 309254 | BUX66C | Trans GP BJT PNP 150V 2A | New Jersey Semiconductor |
| 309255 | BUX67 | Bipolar NPN Device | SemeLAB |
| 309256 | BUX78 | Trans GP BJT PNP 80V 5A 3-Pin(2+Tab) TO-66 | New Jersey Semiconductor |
| 309257 | BUX78 | Bipolar PNP Device | SemeLAB |
| 309258 | BUX80 | Leaded Power Transistor General Purpose | Central Semiconductor |
| 309259 | BUX80 | POWER TRANSISTORS(10A,400V,100W) | MOSPEC Semiconductor |
|
| 309260 | BUX80 | Trans GP BJT NPN 400V 10A 3-Pin(2+Tab) TO-3 Sleeve | New Jersey Semiconductor |
| 309261 | BUX80 | Silicon NPN Power Transistors TO-3 package | Savantic |
| 309262 | BUX80 | HIGH VOLTAGE NPN SILICON POWER TRANSISTOR | SGS Thomson Microelectronics |
| 309263 | BUX80 | NPN SILICON POWER TRANSISTORS | Siemens |
| 309264 | BUX80 | HIGH VOLTAGE NPN SILICON POWER TRANSISTOR | ST Microelectronics |
| 309265 | BUX81 | Silicon NPN Power Transistors TO-3 package | Savantic |
| 309266 | BUX82 | HIGH CURRENT HIGH SPEED HIGH POWER SILICON NPN PLANAR TRANSISTOR | SemeLAB |
| 309267 | BUX82 | NPN SILICON POWER TRANSISTOR | Siemens |
| 309268 | BUX83 | NPN SILICON POWER TRANSISTOR | Siemens |
| 309269 | BUX84 | SWITCHMODE SERIES NPN POWER TRANSISTORS | Boca Semiconductor Corporation |
| 309270 | BUX84 | POWER TRANSISTORS(2A,400-450V,40W) | MOSPEC Semiconductor |
| 309271 | BUX84 | Silicon diffused power transistors | Philips |
| 309272 | BUX84 | NPN SILICON POWER TRANSISTOR | Power Innovations |
| 309273 | BUX84 | Silicon NPN Power Transistors TO-220C package | Savantic |
| 309274 | BUX84 | NPN SILICON POWER TRANSISTORS | Siemens |
| 309275 | BUX84 | NPN SILICON POWER TRANSISTOR | TRSYS |
| 309276 | BUX84F | Silicon diffused power transistors | Philips |
| 309277 | BUX84F | Silicon NPN Power Transistors TO-220Fa package | Savantic |
| 309278 | BUX84S | NPN high voltage Power transistor | Philips |
| 309279 | BUX85 | SWITCHMODE SERIES NPN POWER TRANSISTORS | Boca Semiconductor Corporation |
| 309280 | BUX85 | POWER TRANSISTORS(2A,400-450V,40W) | MOSPEC Semiconductor |
