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See Product Specifications
| Part Number: | MRF581 |
| Category: | Discrete Semiconductor Products |
| Subcategory: | Transistors - Bipolar (BJT) - RF |
| Manufacturer: | Microsemi Corporation |
| Packaging: | Bulk |
| Product Status: | Obsolete |
| Transistor Type: | NPN |
| Voltage - Collector Emitter Breakdown (Max): | 18V |
| 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: | 50 @ 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) |
