| BU102 | 400V Vcbo, 7.0A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 140°C. | Datasheet*) |
| BU104 | 7.0A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 175°C. | Datasheet*) |
| BU104P | 7.0A Ic Low frequency power silicon NPN transistor | Datasheet*) |
| BU105 | 750V Vcbo, 2.5A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 125°C. | Datasheet*) |
| BU106 | 325V Vcbo, 10A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 140°C. | Datasheet*) |
| BU107 | 300V Vcbo, 10A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 140°C. | Datasheet*) |
| BU108 | 1.5kV Vcbo, 5.0A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 125°C. | Datasheet*) |
| BU109 | 7.0A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 175°C. | Datasheet*) |
| BU110 | 8.0A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 140°C. | Datasheet*) |
| BU111 | 4.0A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 140°C. | Datasheet*) |
| BU112 | 550V Vcbo, 10A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 175°C. | Datasheet*) |
| BU113 | 700V Vcbo, 10A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 140°C. | Datasheet*) |
| BU114 | 6.0A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 140°C. | Datasheet*) |
| BU124 | 350V Vcbo, 10A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 140°C. | Datasheet*) |
| BU126 | 3.0A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 125°C. | Datasheet*) |
| BU132 | 1.0A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 135°C. | Datasheet*) |
| BU133 | 3.0A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 125°C. | Datasheet*) |
| BU134 | 500V Vcbo, 4.0A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 175°C. | Datasheet*) |
| BU137 | 1.0kV Vcbo, 12A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 140°C. | Datasheet*) |
| BU142 | 12A Ic Low frequency power silicon NPN transistor | Datasheet*) |
| BU143 | 12A Ic Low frequency power silicon NPN transistor | Datasheet*) |
| BU157 | 1.5kV Vcbo, 12A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 140°C. | Datasheet*) |
| BU204 | 2.5A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 125°C. | Datasheet*) |
| BU205 | 2.5A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 125°C. | Datasheet*) |
| BU206 | 2.5A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 125°C. | Datasheet*) |
| BU207 | 5.0A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 115°C. | Datasheet*) |
| BU208D | 5.0A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 115°C. | Datasheet*) |
| BU209 | 4.0A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 125°C. | Datasheet*) |
| BU226 | 2.0A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 125°C. | Datasheet*) |
| BU326 | 6.0A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 175°C. | Datasheet*) |
| BU326A | 6.0A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 140°C. | Datasheet*) |
| BU406 | 400V Vcbo, 7.0A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 150°C. | Datasheet*) |
| BU406D | 400V Vcbo, 7.0A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 150°C. | Datasheet*) |
| BU407 | 330V Vcbo, 7.0A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 150°C. | Datasheet*) |
| BU407D | 330V Vcbo, 7.0A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 150°C. | Datasheet*) |
| BU408 | 400V Vcbo, 7.0A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 140°C. | Datasheet*) |
