MRF1K50HR5178
AIRFAST RF POWER LDMOS TRANSISTO
Transistors Fets Mosfets Rf
SOT-979A
Active
$196.37 / unit (market reference)
MOQ: 2 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | MRF1K50HR5178 |
| Package / Case | SOT-979A |
| Supplier Device Package | NI-1230-4H |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
MRF1K50HR5178 by Rochester Electronics, LLC is an N-channel power MOSFET rated at N/A / N/A, commonly used in DC-DC converters, motor drivers, power supplies, and battery protection circuits. The SOT-979A package offers good thermal performance for SMT mounting. Key spec: Rds(on) max N/A. Select gate driver voltage carefully — logic-level variants exist for direct MCU drive.
📖 Technical Guides for MRF1K50HR5178
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All Technical Specifications
| Gain | 23.7dB |
| Frequency | 1.8MHz ~ 500MHz |
| Current - Test | 100 mA |
| Power - Output | 1500W |
| Voltage - Test | 50 V |
| Transistor Type | LDMOS (Dual) |
| Voltage - Rated | 135 V |
| Current Rating (Amps) | 20µA |
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