| Lumimax Part Number | Quadrant | IT(RMS)(A) | VDRM/VRRM(V) | IGT [I-III](mA) | IGT [IV](mA) | VTM at 25°C(V) | TJ Max.(°C) | Package | |
|---|---|---|---|---|---|---|---|---|---|
 | BT2550-12E | 4 | 25 | 1200 | 25 | 50 | 1.5 | 125 | TO-220E-3 |
| BT2550-12EI | 4 | 25 | 1200 | 25 | 50 | 1.5 | 125 | TO-220E-3(Ins) |
| BT2550-12T | 4 | 25 | 1200 | 25 | 50 | 1.5 | 125 | TO-220AB |
| BT2550-12TD | 4 | 25 | 1200 | 25 | 50 | 1.5 | 125 | TO-263 |
| BT2550-12TF | 4 | 25 | 1200 | 25 | 50 | 1.5 | 125 | ITO-220AB |
| BT2550-600E | 4 | 25 | 600 | 25 | 50 | 1.5 | 125 | TO-220E-3 |
| BT2550-600EI | 4 | 25 | 600 | 25 | 50 | 1.5 | 125 | TO-220E-3(Ins) |
| BT2550-600T | 4 | 25 | 600 | 25 | 50 | 1.5 | 125 | TO-220AB |
| BT2550-600TD | 4 | 25 | 600 | 25 | 50 | 1.5 | 125 | TO-263 |
| BT2550-600TF | 4 | 25 | 600 | 25 | 50 | 1.5 | 125 | ITO-220AB |
| BT2550-800E | 4 | 25 | 800 | 25 | 50 | 1.5 | 125 | TO-220E-3 |
| BT2550-800EI | 4 | 25 | 800 | 25 | 50 | 1.5 | 125 | TO-220E-3(Ins) |
| BT2550-800T | 4 | 25 | 800 | 25 | 50 | 1.5 | 125 | TO-220AB |
| BT2550-800TD | 4 | 25 | 800 | 25 | 50 | 1.5 | 125 | TO-263 |
| BT2550-800TF | 4 | 25 | 800 | 25 | 50 | 1.5 | 125 | ITO-220AB |
| BT2570-12E | 4 | 25 | 1200 | 50 | 70 | 1.5 | 125 | TO-220E-3 |
| BT2570-12EI | 4 | 25 | 1200 | 50 | 70 | 1.5 | 125 | TO-220E-3(Ins) |
| BT2570-12T | 4 | 25 | 1200 | 50 | 70 | 1.5 | 125 | TO-220AB |
| BT2570-12TD | 4 | 25 | 1200 | 50 | 70 | 1.5 | 125 | TO-263 |
| BT2570-12TF | 4 | 25 | 1200 | 50 | 70 | 1.5 | 125 | ITO-220AB |
| BT2570-600E | 4 | 25 | 600 | 50 | 70 | 1.5 | 125 | TO-220E-3 |
| BT2570-600EI | 4 | 25 | 600 | 50 | 70 | 1.5 | 125 | TO-220E-3(Ins) |
| BT2570-600T | 4 | 25 | 600 | 50 | 70 | 1.5 | 125 | TO-220AB |
| BT2570-600TD | 4 | 25 | 600 | 50 | 70 | 1.5 | 125 | TO-263 |
| BT2570-600TF | 4 | 25 | 600 | 50 | 70 | 1.5 | 125 | ITO-220AB |
| BT2570-800E | 4 | 25 | 800 | 50 | 70 | 1.5 | 125 | TO-220E-3 |
| BT2570-800EI | 4 | 25 | 800 | 50 | 70 | 1.5 | 125 | TO-220E-3(Ins) |
| BT2570-800T | 4 | 25 | 800 | 50 | 70 | 1.5 | 125 | TO-220AB |
| BT2570-800TD | 4 | 25 | 800 | 50 | 70 | 1.5 | 125 | TO-263 |
| BT2570-800TF | 4 | 25 | 800 | 50 | 70 | 1.5 | 125 | ITO-220AB |