| 309161 | BUW75 | Bipolar NPN Device in a Hermetically sealed TO3 Metal Package | SemeLAB |
| 309162 | BUW76 | Bipolar NPN Device in a Hermetically sealed TO3 Metal Package | SemeLAB |
| 309163 | BUW77 | Bipolar NPN Device in a Hermetically sealed TO3 Metal Package | SemeLAB |
| 309164 | BUW81 | Bipolar NPN Device | SemeLAB |
| 309165 | BUW81A | Bipolar NPN Device in a Hermetically sealed TO3 Metal Package | SemeLAB |
| 309166 | BUW84 | Silicon diffused power transistors | Philips |
| 309167 | BUW85 | Silicon diffused power transistors | Philips |
| 309168 | BUX10 | Trans GP BJT NPN 125V 25A 3-Pin(2+Tab) TO-3 Bag | New Jersey Semiconductor |
| 309169 | BUX10 | Silicon NPN Power Transistors TO-3 package | Savantic |
| 309170 | BUX10 | HIGH CURRENT NPN SILICON TRANSISTOR | SGS Thomson Microelectronics |
| 309171 | BUX10 | HIGH CURRENT NPN SILICON TRANSISTOR | ST Microelectronics |
| 309172 | BUX10X | NPN MULTI - EPITAXIAL POWER TRANSISTOR | SemeLAB |
| 309173 | BUX11 | Leaded Power Transistor General Purpose | Central Semiconductor |
| 309174 | BUX11 | Silicon NPN Power Transistors TO-3 package | Savantic |
| 309175 | BUX11A | HIGH CURRENT HIGH POWER HIGH SPEED SILICON N-P-N POWER TRANSISTOR | General Electric Solid State |
| 309176 | BUX11N | Bipolar NPN Device in a Hermetically sealed TO3 Metal Package | SemeLAB |
| 309177 | BUX12 | BJT | New Jersey Semiconductor |
| 309178 | BUX12 | Silicon NPN Power Transistors TO-3 package | Savantic |
| 309179 | BUX12 | NPN MULTI - EPITAXIAL POWER TRANSISTOR | SemeLAB |
|
| 309180 | BUX14 | SILICON NPN SWITCHING TRANSISTOR | General Electric Solid State |
| 309181 | BUX15 | Bipolar NPN Device in a Hermetically sealed TO3 Metal Package | SemeLAB |
| 309182 | BUX16 | Bipolar NPN Device | SemeLAB |
| 309183 | BUX18 | Bipolar NPN Device | SemeLAB |
| 309184 | BUX20 | HIGH CURRENT HIGH SPEED HIGH POWER TRANSISTOR | SemeLAB |
| 309185 | BUX21 | SILICON N-P-N SWITCHING TRANSISTOR | SemeLAB |
| 309186 | BUX22 | Trans GP BJT NPN 250V 40A 3-Pin(2+Tab) TO-3 | New Jersey Semiconductor |
| 309187 | BUX22 | HIGH CURRENT NPN SILICON TRANSISTOR | ST Microelectronics |
| 309188 | BUX23 | Trans GP BJT NPN 325V 30A 3-Pin(2+Tab) TO-3 | New Jersey Semiconductor |
| 309189 | BUX25 | Trans GP BJT NPN 500V 15A 3-Pin(2+Tab) TO-3 | New Jersey Semiconductor |
| 309190 | BUX25 | NPN SILICON POWER TRANSISTOR | SemeLAB |
| 309191 | BUX28 | npn silicon darlington power transistor | Siemens |
| 309192 | BUX30 | Bipolar NPN Device | SemeLAB |
| 309193 | BUX32 | Bipolar NPN Device | SemeLAB |
| 309194 | BUX32B | Bipolar NPN Device | SemeLAB |
| 309195 | BUX348 | FAST-SWITCHING POWER TRANSISTOR | SGS Thomson Microelectronics |
| 309196 | BUX348 | FAST-SWITCHING POWER TRANSISTOR | ST Microelectronics |
| 309197 | BUX37 | 15 AMPERE NPN MONOLITHIC DARLINGTON POWER TRANSISTOR | General Electric Solid State |
| 309198 | BUX37 | Silicon NPN Power Transistors TO-3 package | Savantic |
| 309199 | BUX39 | BJT | New Jersey Semiconductor |
| 309200 | BUX39 | Silicon NPN Power Transistors TO-3 package | Savantic |
