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Microsemi Corporation
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RF POWER MOSFETs
N- CHANNEL ENHANCEMENT MODE
The ARF449A and ARF449B comprise a symmetric pair of common source RF power transistors designed for pushpull scientific, commercial, medical and industrial RF power amplifier applications up to 120 MHz.
• Specified 150 Volt, 81.36 MHz Characteristics:
Output Power = 90 Watts.
Gain = 13dB (Class C)
Efficiency = 75%
• Low Cost Common Source RF Package.
• Very High Breakdown for Improved Ruggedness.
• Low Thermal Resistance.
• Nitride Passivated Die for Improved Reliability.
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