^etni-conduatoi zpioaucti, 20 stern ave. springfield, new jersey 07081 u.s.a. MRF148A telephone: (973) 376-2922 (212) 227-6005 fax: (973) 376-8960 product image designed for power amplifier applications in industrial, commercial and amateur radio equipment to 175mhz. ? superior high order imd imd(d3) (sow pep): -35 db (typ.) imd(d11) (30w pep): -60 db (typ.) ? specified 50v, 30mhz characteristics: output power: sow gain: 18db (typ.) efficiency: 40% (typ.) ? 100% tested for load mismatch at all phase angles with 30:1 vswr ? lower reverse transfer capacitance (3.0 pf typ.) case 211-07, maximum ratings rating drain-source voltage dram-gate voltage gate-source voltage drain current ? continuous total device dissipation @ tc = 26cc derate above 25c storage temperature range operating junction temperature symbol vdss vdgo vgs id pd tstg tj value 120 120 40 6.0 115 0.66 -65 to +150 200 unit vdc vdc vdc adc watts w/c c c thermal characteristics characteristic thermal resistance., junction to case symbol rejc max 1.52 unit c/w nj semi-conductors reserves the right to change test conditions, parameter limits and package dimensions without i" "ss t?rs"^rb>hn' rsemi-cnto is ?*"?* * * both accurate -l reliable at the tl o?go ng to press however, nj sem.-conductors assumes no responsibility for any errors or omissions discovered in its use n.i vmk onductors enconntges customers to verify that datasheets are current before placing orders.
electrical characteristics (tc = 255c unless otherwise noted.) characteristic symbol win max unit off characteristics drain-source breakdown voltage (vqs = 0, id = 10 ma) zero gate voltage drain current (vfjs = 50 v, vqs = 0) gate-body leakage current (vgs = 20 v, vds = 0) v(br)dss idss igss 125 ? ? ? ? ? ? 1.0 100 vdc rnadc nadc on characteristics gate threshold voltage (vps = 10 v, id = 10 ma) drain-source orv-voltage (vqs = 10 v, id = 2.5 a) forward transconductance (vds = 1 0 v, id = 2.5 a) vqs(th) vds(on) 9fs 1.0 1.0 0.8 2.5 3.0 1.2 5.0 5.0 ? vdc vdc mhos dynamic characteristics input capacitance (v0s = 50 v, vgs = 0, f = 1 .0 mhz) output capacitance (vds = 50 v, vgs = 0, f = 1 .0 mhz) reverse transfer capacitance (vqs = 50 v, vqs = 0. f = 1 .0 mhz) c1ss coss crss ? ? ? 62 35 3.0 ? ? ? pf pf pf functional tests (ssb) common source amplifier power gain (30 mhz) |
