| 2SC4543 Datasheet |
| Type | Transistor Silicon NPN | |
| Case | SOT89 | |
| Manufacturer | Matsushita Electronics | |
| Vbr CBO | 110 | |
| Vbr CEO | 50 | |
| Max. PD (W) | 1.0 | |
| Min hFE | 20 | |
| Ic Max. (A) | 150m | |
| @Ic (test) (A) | 100m | |
| Icbo Max. @Vcb Max. (A) | 10u | |
| Polarity | NPN | |
| Trans. Freq (Hz) Min. | 300M- | |
| Oper. Temp (°C) Max. | 150 | |
| @VCE (V) | 5.0 | |
| Pinout Equivalence Number | 3-76 | |
| Surface Mounted Yes/No | YES | |
| Maximum Collector Power Dissipation (Pc) | 0.3 W | |
| Maximum Collector-Base Voltage |Vcb| | 110 V | |
| Maximum Collector Current |Ic max| | 0.15 A | |
| Max. Operating Junction Temperature (Tj) | 150 °C | |
| Transition Frequency (ft): | 200 MHz | |
| Forward Current Transfer Ratio (hFE), MIN | 90 | |
| SMD Transistor Code | 1F | |
| SKU | 344610 | |