MRF422 ELEFLOW | Alldatasheet
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MRF422ELEFLOW TECHNOLOGIES www.eleflow.com N P N S i l i c o n R F p o w e r t r a n s i s t o r M R F 4 2 2 Description: MRF422 is designed primarily for applications as a high–power linear amplifier from 2.0 to 30 MHz. Features: Specified 28 Volt, 30 MHz Characteristics Output Power = 150 W (PEP), Minimum Gain = 10 dB, Efficiency = 40% Intermodulation Distortion @ 150 W (PEP) , IMD = –30 dB (Min) Maximum Ratings at TU = 25¥ Symbol Test Conditions Characteristics Units BVCES IC=30 mA Max. 65 V BVCEO IC=60 mA Max. 35 V BVEBO IE=20 mA Max. 4 V IC Max. 20 A Ptot Max. 290 W Min. -65 ¥ TSTG Max. 150 ¥ TjM Max. 200 ¥ Characteristics at TU = 25¥ ( VCC =28V f=30 MHz ) Symbol Test Conditions Characteristics Units Pout Typ. 150* W GP Typ. 12 dB ȫ Typ. 40 % hFE IC = 5A VCE =10V Typ. 50 VCEsat IC = 8A IB =1.6A Max. 2 V ICES VCE =36V Max. 20 mA CCBO VCB =28V Typ. 450 pF d3 Max. ġ-30 dB Drawings: C A S E 2 1 1 - 1 1 o r S O T 1 2 1