| Part Number | MRF553G | MRF559G |
|---|---|---|
| Manufacturer | Microsemi Corporation | Microsemi Corporation |
| Category | Transistors - Bipolar (BJT) - RF | Transistors - Bipolar (BJT) - RF |
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| Product Status | Obsolete | Obsolete |
| Transistor Type | NPN | NPN |
| Voltage - Collector Emitter Breakdown (Max) | 16V | 16V |
| Frequency - Transition | 175MHz | 870MHz |
| Noise Figure (dB Typ @ f) | - | - |
| Gain | 11dB ~ 13dB | 9.5dB |
| Power - Max | 3W | 2W |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 30 @ 250mA, 5V | 30 @ 50mA, 10V |
| Current - Collector (Ic) (Max) | 500mA | 150mA |
| Operating Temperature | - | - |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | Power Macro | Micro-X ceramic (84C) |
| Supplier Device Package | Power Macro | Micro-X ceramic (84C) |