| STI401 | 400V Vcbo, 5.0A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 140°C. | Datasheet*) |
| STI402 | 700V Vcbo, 10A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 140°C. | Datasheet*) |
| STI403 | 400V Vcbo, 10A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 140°C. | Datasheet*) |
| STI409 | 400V Vcbo, 10A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 140°C. | Datasheet*) |
| STI410 | 200V Vcbo, 3.5A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 140°C. | Datasheet*) |
| STI411 | 300V Vcbo, 3.5A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 140°C. | Datasheet*) |
| STI413 | 400V Vcbo, 5.0A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 140°C. | Datasheet*) |
| STI423 | 400V Vcbo, 10A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 140°C. | Datasheet*) |
| STI424 | 700V Vcbo, 10A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 140°C. | Datasheet*) |
| STI425 | 700V Vcbo, 10A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 140°C. | Datasheet*) |
| STI430 | 400V Vcbo, 5.0A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 140°C. | Datasheet*) |
| STI431 | 400V Vcbo, 5.0A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 140°C. | Datasheet*) |
| STI517 | 500V Vcbo Low frequency power silicon NPN transistor Operational temperature range from 0°C to 200°C. | Datasheet*) |
| STI518 | 600V Vcbo Low frequency power silicon NPN transistor Operational temperature range from 0°C to 200°C. | Datasheet*) |
| STI519 | 600V Vcbo Low frequency power silicon NPN transistor Operational temperature range from 0°C to 200°C. | Datasheet*) |
| STI520 | 700V Vcbo Low frequency power silicon NPN transistor Operational temperature range from 0°C to 200°C. | Datasheet*) |
| STI701 | 800V Vcbo, 1.0A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 140°C. | Datasheet*) |
| STI702 | 1.0kV Vcbo, 3.0A Ic Low frequency power silicon NPN transistor | Datasheet*) |
| STI704 | 1.0kV Vcbo, 3.0A Ic Low frequency power silicon NPN transistor | Datasheet*) |
| STI708 | 900V Vcbo, 3.0A Ic Low frequency power silicon NPN transistor | Datasheet*) |
| STI709 | 900V Vcbo, 3.0A Ic Low frequency power silicon NPN transistor | Datasheet*) |
| STI710 | 900V Vcbo, 3.0A Ic Low frequency power silicon NPN transistor | Datasheet*) |
| STI712 | 900V Vcbo, 3.0A Ic Low frequency power silicon NPN transistor | Datasheet*) |
| STI714 | 900V Vcbo, 3.0A Ic Low frequency power silicon NPN transistor | Datasheet*) |
| STI720 | 1.0kV Vcbo, 3.0A Ic Low frequency power silicon NPN transistor | Datasheet*) |
| STI721 | 1.0kV Vcbo, 7.0A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 175°C. | Datasheet*) |
| STI723 | 1.0kV Vcbo, 3.0A Ic Low frequency power silicon NPN transistor | Datasheet*) |
| STI801 | 900V Vcbo, 5.0A Ic Low frequency power silicon NPN transistor Operational temperature range from 0°C to 140°C. | Datasheet*) |
| STI802 | 1.0kV Vcbo, 5.0A Ic Low frequency power silicon NPN transistor | Datasheet*) |
| STI804 | 1.0kV Vcbo, 5.0A Ic Low frequency power silicon NPN transistor | Datasheet*) |
