| Type | Transistor Silicon NPN | |
| Case | TO39 | |
| Manufacturer | Ferranti - Zetex | |
| Vbr CBO | 80 | |
| Vbr CEO | 40 | |
| Max. PD (W) | 3.7 | |
| t(f) Max. (S) | 850n+ | |
| Max. hFE | 160 | |
| Min hFE | 63 | |
| Ic Max. (A) | 1.0 | |
| @Ic (test) (A) | 100m | |
| Icbo Max. @Vcb Max. (A) | 100n | |
| Tr Max. (s) | 250n | |
| R(sat) (Û) | 1.0 | |
| Derate Above 25°C | 28m | |
| Trans. Freq (Hz) Min. | 50M | |
| Oper. Temp (°C) Max. | 175 | |
| @VCE (V) | 1.0 | |
| Pinout Equivalence Number | 3-12 | |
| Surface Mounted Yes/No | NO | |
| SKU | 538961 | |