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| PartNumber | MRF5S4125NBR1 | MRF5S4125NR1 | MRF5S4140HR3 |
| Description | RF MOSFET Transistors HV5 450MHZ | RF MOSFET Transistors HV5 450MHZ | RF MOSFET Transistors HV5 450MHZ 140W NI780H |
| Manufacturer | NXP | NXP | NXP |
| Product Category | RF MOSFET Transistors | RF MOSFET Transistors | RF MOSFET Transistors |
| RoHS | E | E | N |
| Transistor Polarity | N-Channel | N-Channel | N-Channel |
| Technology | Si | Si | Si |
| Vds Drain Source Breakdown Voltage | 65 V | 65 V | 65 V |
| Minimum Operating Temperature | - 65 C | - 65 C | - 65 C |
| Maximum Operating Temperature | + 150 C | + 150 C | + 150 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TO-272-4 | TO-270-4 | NI-780-3 |
| Packaging | Reel | Reel | Reel |
| Configuration | Single Dual Drain Dual Gate | Single Dual Drain Dual Gate | Single |
| Height | 2.64 mm | 2.64 mm | 4.32 mm |
| Length | 23.67 mm | 17.58 mm | 34.16 mm |
| Width | 9.07 mm | 9.07 mm | 9.91 mm |
| Brand | NXP / Freescale | NXP / Freescale | NXP / Freescale |
| Channel Mode | Enhancement | Enhancement | Enhancement |
| Moisture Sensitive | Yes | Yes | - |
| Product Type | RF MOSFET Transistors | RF MOSFET Transistors | RF MOSFET Transistors |
| Factory Pack Quantity | 500 | 500 | 250 |
| Subcategory | MOSFETs | MOSFETs | MOSFETs |
| Vgs Gate Source Voltage | - 0.5 V, 15 V | - 0.5 V, 15 V | - 0.5 V, 15 V |
| Unit Weight | 0.067412 oz | 0.058073 oz | 0.226635 oz |
| Id Continuous Drain Current | - | - | 1.25 A |
| Gain | - | - | 21 dB |
| Output Power | - | - | 28 W |
| Operating Frequency | - | - | 0.4 GHz to 0.5 GHz |
| Type | - | - | RF Power MOSFET |
| Pd Power Dissipation | - | - | 427 W |
| Vgs th Gate Source Threshold Voltage | - | - | 4 V |