MRF412 ELEFLOW | Alldatasheet
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MRF412ELEFLOW 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 1 2 Description: MRF412 is designed primarily for applications as a high power amplifier from 2.0 to 30 MHz, in single sideband mobile, marine and base station equipment where superior ruggedness is required. Features: Specified 13.6V, 30MHz characteristics: Pout: 70W PEP or CW, Min Gpe: 13dB, Efficiency:40%, Intermodulation Distortion d3= -33dB Typ Maximum Ratings at TU = 25¥ Symbol Test Conditions Characteristics Units BVCES IC=20 mA Max. 35 V BVCEO IC=50 mA Max. 18 V BVEBO IE=10 mA Max. 4 V IC Max. 18 A Ptot Max. 240 W Min. -65 ¥ TSTG Max. 150 ¥ TjM Max. 200 ¥ Characteristics at TU = 25¥ ( VCC =12.5 V f=30 MHz ) Symbol Test Conditions Characteristics Units Pout Typ. 70* W GP Typ. >12 dB ȫ Typ. >40 % hFE IC = 5A VCE =5V Typ. 50 VCEsat IC = 5A IB =1 A Max. 1.5 V ICES VCE =15V Max. 20 mA CCBO VCB =15V Typ. 450 pF d3 Max. ġ-30 dB Drawings: SOT121 or CASE211-11