| 2SD842 Datasheet |
| Type | Transistor Silicon NPN | |
| Case | TO3 | |
| Manufacturer | Toshiba | |
| Vbr CEO | 80 | |
| Max. PD (W) | 150 | |
| Min hFE | 1.0k | |
| Ic Max. (A) | 30 | |
| @Ic (test) (A) | 20 | |
| Icbo Max. @Vcb Max. (A) | 100u | |
| Mat. | Silicon Logic | |
| Polarity | NPN | |
| Trans. Freq (Hz) Min. | 14M | |
| @VCE (test) | 5.0 | |
| Oper. Temp (°C) Max. | 150 | |
| Pinout Equivalence Number | N/A | |
| Surface Mounted Yes/No | NO | |
| Maximum Collector Power Dissipation (Pc) | 150 W | |
| Maximum Collector-Base Voltage |Vcb| | 80 V | |
| Maximum Collector-Emitter Voltage |Vce| | 80 V | |
| Maximum Collector Current |Ic max| | 30 A | |
| Max. Operating Junction Temperature (Tj) | 175 °C | |
| Forward Current Transfer Ratio (hFE), MIN | 2000 | |
| SKU | 346137 | |