| FZTA42 Datasheet |
| Type | Transistor Silicon NPN | |
| Case | SOT223 | |
| Manufacturer | Zetex | |
| Polarity | NPN | |
| Maximum Collector Power Dissipation (Pc) | 2 W | |
| Maximum Collector-Emitter Voltage |Vce| | 300 V | |
| Maximum Collector Current |Ic max| | 0.5 A | |
| Transition Frequency (ft): | 50 MHz | |
| Forward Current Transfer Ratio (hFE), MIN | 40 | |
| SKU | 590195 | |