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See Product Specifications
| Part Number: | MRF421 |
| Category: | Discrete Semiconductor Products |
| Subcategory: | Transistors - Bipolar (BJT) - RF |
| Manufacturer: | MACOM Technology Solutions |
| Packaging: | Tray |
| Product Status: | Active |
| Transistor Type: | NPN |
| Voltage - Collector Emitter Breakdown (Max): | 20V |
| Frequency - Transition: | - |
| Noise Figure (dB Typ @ f): | - |
| Gain: | 12dB |
| Power - Max: | 100W |
| DC Current Gain (hFE) (Min) @ Ic, Vce: | 10 @ 5A, 5V |
| Current - Collector (Ic) (Max): | 20A |
| Operating Temperature: | - |
| Mounting Type: | Chassis Mount |
| Package / Case: | 211-11, Style 2 |
| Supplier Device Package: | 211-11, Style 2 |
