| Type | Transistor Silicon NPN | |
| Case | SOT323 | |
| Manufacturer | NEC | |
| Polarity | NPN | |
| Maximum Collector Power Dissipation (Pc) | 0.16 W | |
| Maximum Collector-Base Voltage |Vcb| | 25 V | |
| Maximum Collector-Emitter Voltage |Vce| | 12 V | |
| Maximum Emitter-Base Voltage |Veb| | 3 V | |
| Maximum Collector Current |Ic max| | 0.07 A | |
| Max. Operating Junction Temperature (Tj) | 150 °C | |
| Collector Capacitance (Cc) | 1.2 pF | |
| Transition Frequency (ft): | 4000 MHz | |
| Forward Current Transfer Ratio (hFE), MIN | 40 | |
| SMD Transistor Code | R2_R3 | |
| SKU | 557106 | |