| BFQ70 Datasheet |
| Type | Transistor Silicon NPN | |
| Case | TO51 | |
| Manufacturer | Siemens Semiconductors | |
| Vbr CBO | 20 | |
| @Ic (A) | 4.0m | |
| Mat. | Silicon Logic | |
| Noise Fig. | 2.1 | |
| f(osc) Max. (Hz) | 4.0G | |
| Polarity | NPN | |
| PD Max. (W) | 290m | |
| Coll. (or drain) Current Max. | 30m | |
| @Freq. (test) | 800M | |
| @VCE (test) | 6.0 | |
| Oper. Temp (°C) Max. | 175 | |
| Pinout Equivalence Number | 4-29 | |
| Surface Mounted Yes/No | NO | |
| Maximum Collector Power Dissipation (Pc) | 0.29 W | |
| Maximum Collector-Base Voltage |Vcb| | 20 V | |
| Maximum Collector Current |Ic max| | 0.03 A | |
| Max. Operating Junction Temperature (Tj) | 150 °C | |
| Transition Frequency (ft): | 5000 MHz | |
| Forward Current Transfer Ratio (hFE), MIN | 25 | |
| SMD Transistor Code | 70 | |
| SKU | 136650 | |