| BFQ74 Datasheet |
| Type | Transistor Silicon NPN | |
| Case | SOT173 | |
| Manufacturer | Siemens Semiconductors | |
| Vbr CBO | 25 | |
| @Ic (A) | 15m | |
| Mat. | Silicon Logic | |
| Noise Fig. | 2.2 | |
| Oper. Gain Typ (S21) | 9.0 | |
| f(osc) Max. (Hz) | 6.5G | |
| Polarity | NPN | |
| PD Max. (W) | 290m | |
| Coll. (or drain) Current Max. | 30m | |
| @Freq. (test) | 2.0G | |
| @VCE (test) | 15 | |
| 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| | 25 V | |
| Maximum Collector Current |Ic max| | 0.035 A | |
| Max. Operating Junction Temperature (Tj) | 150 °C | |
| Transition Frequency (ft): | 6000 MHz | |
| Forward Current Transfer Ratio (hFE), MIN | 25 | |
| SMD Transistor Code | 74 | |
| SKU | 407538 | |