
Home / Products / Discrete Semiconductor Products / Transistors - Bipolar (BJT) - RF / MRF581A

| Part Number | MRF581A |
| Datasheet | MRF581A datasheet |
| Description | RF TRANS NPN 15V 5GHZ MICRO X |
| Manufacturer | Microsemi Corporation |
| Series | - |
| Part Status | Obsolete |
| Transistor Type | NPN |
| Voltage - Collector Emitter Breakdown (Max) | 15V |
| Frequency - Transition | 5GHz |
| Noise Figure (dB Typ @ f) | 3dB ~ 3.5dB @ 500MHz |
| Gain | 13dB ~ 15.5dB |
| Power - Max | 1.25W |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 90 @ 50mA, 5V |
| Current - Collector (Ic) (Max) | 200mA |
| Operating Temperature | 150°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | Micro-X ceramic (84C) |
| Supplier Device Package | Micro-X ceramic (84C) |