| 2SD677 Datasheet |
| Type | Transistor Silicon NPN | |
| Case | TO3 | |
| Manufacturer | Fuji Electric | |
| Vbr CBO | 450 | |
| Vbr CEO | 400 | |
| Max. PD (W) | 100 | |
| t(f) Max. (S) | 1.5u | |
| Min hFE | 10 | |
| Ic Max. (A) | 5.0 | |
| @Ic (test) (A) | 2.0 | |
| Icbo Max. @Vcb Max. (A) | 1.0m | |
| Polarity | NPN | |
| Oper. Temp (°C) Max. | 150 | |
| @VCE (V) | 4.0 | |
| Pinout Equivalence Number | N/A | |
| Surface Mounted Yes/No | NO | |
| Maximum Collector Power Dissipation (Pc) | 100 W | |
| Maximum Collector-Base Voltage |Vcb| | 450 V | |
| Maximum Emitter-Base Voltage |Veb| | 7 V | |
| Maximum Collector Current |Ic max| | 5 A | |
| Max. Operating Junction Temperature (Tj) | 135 °C | |
| Forward Current Transfer Ratio (hFE), MIN | 10 | |
| SKU | 346102 | |