| 2SC4270 Datasheet |
| Type | Transistor Silicon NPN | |
| Case | TO236 | |
| Manufacturer | Sanyo Semiconductor | |
| Vbr CBO | 25 | |
| @Freq. (test) | 100M | |
| @Ic (A) | 3.0m | |
| @Ic (A) | 5.0m | |
| Mat. | Silicon Logic | |
| Noise Fig. | 3.0 | |
| Oper. Gain Typ (S21) | 12 | |
| f(osc) Max. (Hz) | 3.0G | |
| Polarity | NPN | |
| PD Max. (W) | 250m | |
| S11 Deg. (Typ) | -35 | |
| S11 Mag Typ. | .771 | |
| S22 Deg. Typ. | -14 | |
| S22 Mag Typ. | .890 | |
| @VDS (VCE) (test) (V) | 10 | |
| Coll. (or drain) Current Max. | 50m | |
| @Freq. (test) | 900M | |
| @VCE (test) | 10 | |
| Oper. Temp (°C) Max. | 150 | |
| Pinout Equivalence Number | 3-12 | |
| Surface Mounted Yes/No | YES | |
| Maximum Collector Power Dissipation (Pc) | 0.1 W | |
| Maximum Collector-Base Voltage |Vcb| | 25 V | |
| Maximum Collector Current |Ic max| | 0.05 A | |
| Max. Operating Junction Temperature (Tj) | 150 °C | |
| Transition Frequency (ft): | 3000 MHz | |
| Forward Current Transfer Ratio (hFE), MIN | 50 | |
| SMD Transistor Code | KT2_KT3_KT4 | |
| SKU | 344461 | |