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RF Power Transistor, 0.005 to 0.5 GHz, 300 W, 27.2 dB, 50 V, LDMOS, SOT-502B
Descriptions of Ampleon BLF573S,112 provided by its distributors.
RF FET LDMOS 110V 27.2DB SOT502B
DigiKey
Trans MOSFET N-CH 110V 42A 3-Pin LDMOST Blister
Avnet
RF Power Transistor, 0.005 to 0.5 GHz, 300 W, 27.2 dB, 50 V, LDMOS, SOT-502B
RFMW