| Part Number | BFU550R | BFU520R |
|---|---|---|
| Manufacturer | NXP USA Inc. | NXP USA Inc. |
| Category | Transistors - Bipolar (BJT) - RF | Transistors - Bipolar (BJT) - RF |
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| Product Status | Active | Active |
| Transistor Type | NPN | NPN |
| Voltage - Collector Emitter Breakdown (Max) | 12V | 12V |
| Frequency - Transition | 11GHz | 10.5GHz |
| Noise Figure (dB Typ @ f) | 0.7dB @ 900MHz | 0.65dB @ 900MHz |
| Gain | 21dB | 20dB |
| Power - Max | 450mW | 450mW |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 60 @ 15mA, 8V | 60 @ 5mA, 8V |
| Current - Collector (Ic) (Max) | 50mA | 30mA |
| Operating Temperature | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | TO-253-4, TO-253AA | TO-253-4, TO-253AA |
| Supplier Device Package | SOT-143B | SOT-143B |