| Part Number | MRF4427GR1 | MRF4427R1 |
|---|---|---|
| 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) | 20V | 20V |
| Frequency - Transition | - | - |
| Noise Figure (dB Typ @ f) | - | - |
| Gain | 20dB | 20dB |
| Power - Max | 1.5W | 1.5W |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 10 @ 10mA, 5V | 10 @ 10mA, 5V |
| Current - Collector (Ic) (Max) | 400mA | 400mA |
| Operating Temperature | - | - |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SO | 8-dBGA (2x1.5) |