| 2SD1049 Datasheet |
| Type | Transistor Silicon NPN | |
| Case | TO3P | |
| Manufacturer | Fuji Electric | |
| Vbr CBO | 120 | |
| Vbr CEO | 80 | |
| Max. PD (W) | 100 | |
| t(f) Max. (S) | 200n | |
| Min hFE | 25 | |
| Ic Max. (A) | 25 | |
| @Ic (test) (A) | 25 | |
| Polarity | NPN | |
| @VCE (V) | 5.0 | |
| Pinout Equivalence Number | N/A | |
| Surface Mounted Yes/No | NO | |
| Maximum Collector Power Dissipation (Pc) | 80 W | |
| Maximum Collector-Base Voltage |Vcb| | 120 V | |
| Maximum Emitter-Base Voltage |Veb| | 7 V | |
| Maximum Collector Current |Ic max| | 25 A | |
| Max. Operating Junction Temperature (Tj) | 150 °C | |
| Forward Current Transfer Ratio (hFE), MIN | 20 | |
| SKU | 115388 | |