| BLU99 Datasheet |
| Type | Transistor Silicon NPN | |
| Case | TO131 | |
| Manufacturer | Philips | |
| Vbr CBO | 36 | |
| Vbr CEO | 16 | |
| Max. PD (W) | 12 | |
| Max. hFE | 100- | |
| Min hFE | 25 | |
| Ic Max. (A) | 800m | |
| Icbo Max. @Vcb Max. (A) | 5m | |
| Polarity | NPN | |
| Trans. Freq (Hz) Min. | 4G | |
| Oper. Temp (°C) Max. | 175 | |
| @VCE (V) | 16 | |
| Pinout Equivalence Number | 4-32 | |
| Surface Mounted Yes/No | NO | |
| Maximum Collector Power Dissipation (Pc) | 4 W | |
| Maximum Collector-Base Voltage |Vcb| | 36 V | |
| Maximum Collector Current |Ic max| | 0.8 A | |
| Max. Operating Junction Temperature (Tj) | 175 °C | |
| Transition Frequency (ft): | 470 MHz | |
| Forward Current Transfer Ratio (hFE), MIN | 25 | |
| SKU | 137762 | |