MRF641 NJSEMI | Alldatasheet

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(leiieu -^Semi-Conduatoi ZPioaucti, \\S i/ 20 STERN AVE. SPRINGFIELD, NEW JERSEY 07081 U.S.A. MRF641 MAXIMUM RATINGS

15 W, 470MHz

TELEPHONE: (973) 376-2922 (212) 227-6005 FAX: (973) 376-8960 Rating CctieciGr-Ernii'.ei' Vc liege Collector-Ease Voltage Eir.ittsr-Ee.se Voltage Collector Current — Ccr.tinucus Tcta! Device Dissipation © TC = iS'C Derc.te s.fccve £5"C Storage Temperature Range Symbol VCEO VCEC VEBC lc PD T3tg Value se 4.0 3.0 43.7 C.25 -eatovlEO Unit Vdc Vdc Vdc Ace Watts W/"C

  • ;-!ERMAL CHARACTERISTICS OFF CHARACTERISTICS ON CHARACTERISTICS FUNCTIONAL TESTS j Characteristic : Thermal Resistance, Junction to Case Symbol RSJC Max 4.0 ELECTRICAL CHARACTERISTICS (Tc = 25°C unless otherwise noted.)

1 Characteristic Symbol

°C/W Max Unit Cdtector-Errttler Breakdown Voltage ; i!o = 2CmAdc. IB = C)

1 Ccllectcr-Emitter Breakdown Voltage

i Oc = 20 mAdc, VBE = 0) ] En-.iler-Base Breakdown Voltage | I'IE = 5.0 rr.Adc, lc = 0) ' C.; Hector Cutoff Current ] ('/CE = 1 5 Vdc, VBE = 0, Tc = 25°C) '''(BR)CEO V(BR)CES V(BR)EBO ICES 4.0 £.0 Vdc Vdc Vdc mAdc DC Current Gain (lc = 1.0 Ado, VCE = S.O Vdc) HFE 150 DYNAMIC CHARACTERISTICS Output Capacitance (Vce = 12.5 Vdc, IE = 0, f = 1.0MHz) Cob PF Common-Emitter Amplifier Power Gain (VCc = 12-5 Vdc. P^. = 15 W, f = 470 MHz) Collector Efficiency (VCc = 12-5 Vd3. POUi = 15 W, f = 470 MHz) Output Mismatch Stress (Vcc = 15 Vdc, P,, = 30 W. f = 470 MHz, VSWR = 20:1 . -All Ph-.se Angles) Gps n V 7.8 8.5 No Degradation dB n Output Power CASE 316-01, NJ^^Semi-Conductors reserves the right to change test conditions, parameter limits and package dimensions without lo" 'rTss S^$!?*$*? f emi-C°ndUCt0rS IS believed to b« both accurate L relfnbleTSe o?go ng M SVn i r ? ' Seir"-Conductors assumes •» responsibility for any errors or omissions discovered in its L \\ Semi-C,mductors entourages u.stomers to verify that datasheets are current before placing urders.