| 2SD1289 Datasheet |
| Type | Transistor Silicon NPN | |
| Case | TO264 | |
| Manufacturer | NEC | |
| Vbr CBO | 120 | |
| Vbr CEO | 120 | |
| Max. PD (W) | 70 | |
| Max. hFE | 320 | |
| Min hFE | 60 | |
| Ic Max. (A) | 8.0 | |
| @Ic (test) (A) | 1.0 | |
| Icbo Max. @Vcb Max. (A) | 50u | |
| Polarity | NPN | |
| Trans. Freq (Hz) Min. | 60M | |
| Oper. Temp (°C) Max. | 150 | |
| @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 Collector Current |Ic max| | 8 A | |
| Max. Operating Junction Temperature (Tj) | 150 °C | |
| Forward Current Transfer Ratio (hFE), MIN | 60 | |
| SKU | 81421 | |