MBRA190 surface mount schottky barrier rectifie r prv : 90 volts i o : 1.0 am p ere features : * high current capability * high surge current capability * high reliability * high efficiency * low power loss * low forward voltage drop * low cost * pb / rohs free mechanical data : * case : sma molded plastic * epoxy : ul94v-o rate flame retardant * polarity : color band denotes cathode end * mounting position : any * weight : 0.060 gram (approximately) maximum ratings and electrical characteristics ratin g at 25 c ambient tem p erature unless otherwise s p ecifi e . single phase, half wave, 60 hz, resistive or inductive load. for capacitive load, derate current by 20%. symbol unit maximum recurrent peak reverse voltage v rrm v maximum rms voltage v rms v maximum dc blocking voltage v dc v maximum average forward current t l = 100 ci f(av ) 1.0 a maximum peak forward surge current, 8.3ms single half sine wave superimposed on rated load (jedec method) maximum forward voltage at i f = 1.0 a v f v maximum reverse current at ta = 25 c i r 0.5 ma rated dc blocking voltage (note 1) ta = 100 c i r(h) ma typical thermal resistance r jl c/w junction temperature range t j c storage temperature range t stg c note : (1) pulse test : pulse width = 300 s, duty cycle = 2%. page 1 of 2 rev. 03 : september 23, 2008 - 65 to + 150 0.79 5.0 15 - 65 to + 150 rating i fsm 40 a value 90 63 90 2.3 0.2 sma 1.6 0.25 5.3 0.35 4.2 0.25 2.6 0.15 dimensions in millimeters 1 . 3 0 . 2 1.6 0.25 iatf 0060636 sgs th07/1033 tw00/17276em th97/10561qm
fig.1 - forward current derating curve fig.2 - maximum non-repetitive peak forward surge current 0 25 50 75 100 125 150 175 1 2 4 6 10 20 40 60 100 lead temperature, ( c) number of cycles at 60hz fig.3 - typical forward characteristics fig.4 - typical reverse characteristics 0.1 0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 2.1 page 2 of 2 rev. 03 : september 23, 2008 rating and characteristic curves ( MBRA190 ) 1.00 0.75 0.50 0.25 1.25 40 0 50 0 30 20 10 peak forward surge current, amperes average forward current, amperes 1 0 1.0 80 0.01 0.1 100 140 0 20 40 60 120 percent of rated reverse voltage, (%) t j = 100 c t j = 25 c reverse current, milliamperes 1.0 0.1 10 forward current, amperes forward voltage, volts 20 t j = 25 c pulse width = 300 s duty cycle = 2% iatf 0060636 sgs th07/1033 tw00/17276em th97/10561qm
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