r SR5250 schottky barrier rectifier reverse voltage - 250volts forward current - 5.0amperes features mechanical data maximum ratings and electrical characteristics case: jedec do-201ad molded plastic body terminals: plated axial leads, solderable per mil-std-750,method 2026 polarity: color band denotes cathode end any weight: 0.041ounce, 1.15 grams mounting position: notes : 1.pulse test: 300 s pulse width,1% duty cycle (ratings at 25 c ambient temperature unless otherwise specified ,single phase ,half wave ,resistive or inductive load. for capacitive load,derate by 20%.) 2.thermal resistance from junction to lead vertical p.c.b. mounted , 0.375"(9.5mm)lead length 3.measured at 1mhz and reverse voltage of 4.0 volts plastic package has underwriters laboratory flammability classification 94v-0 metal silicon junction ,majority carrier conduction guard ring for overvoltage protection low power loss ,high efficiency high current capability ,low forward voltage drop high surge capability for use in low voltage ,high frequency inverters, free wheeling ,and polarity protection applications high temperature soldering guaranteed:260 c/10 seconds at terminals component in accordance to rohs 2011 65 eu // semiconductor maximum repetitive peak reverse voltage v rrm v olts v olts v olts v olts m a a mps a mps v rms v dc i (av) i fsm t stg v f i r c j t j maximum rms voltage maximum dc blocking voltage maximum average forward rectified current 0.375"(9.5mm) lead length(see fig.1) maximum instantaneous forward voltage at 5.0 a(note 1 ) t =25 c a typical thermal resistance (note 2) typical junction capacitance(note 3) operating junction temperature range storage temperature range maximum instantaneous reverse current at rated dc blocking voltage(note 1) peak forward surge current 8.3ms single half sine-wave superimposed on rated load (jedec method at rated t ) l 5.0 150.0 -55 to+150 400 25.0 8.0 p f c/w c c symbols units sr 5250 250 175 250 jinan jingheng electronics co., ltd. http www.jinghenggroup.com :// 21 - 095 . do-201ad dimensions in inches and (millimetrers) 0.375(9.50) 0.220(5.6) 0.052(1.32) 1.0(25.4) min 1.0(25.4) min 0.285(7.20) 0.190(4.8) dia 0.045(1.14) dia t =125 c a 20 3 -55 to+150 a r ja r jl
ratings and characteristic curves SR5250 0.01 0.1 1 0 25 50 75 100 125 150 50 10 0 1 10 100 0.2 0.4 0.6 0.8 1.0 1.6 1.4 1.2 0 20 40 60 80 100 120 150 0 2.0 3.0 4.0 5.0 1.0 fig.1-forward current derating curve fig.2-maximum non-repetitive peak forward surge current fig.3-typical instantaneous forward characteristics fig.4-typical reverse characteristics average forwa rd curren t amperes instantaneous forwa rd curren t( amperes) peak forward surge current(amperes) instantaneous forward voltage (volts) reverse voltage. volts number of cycles at 60hz lead temperature ( c) t =25 c j t =150 c j pulse width=300 s 1% duty cycle t =t max 8.3ms single half sine-wave (jedec method) jj resistive or induct ve load 0.375" (9.5mm) lead length i 0.1 1 10 100 100 4000 1000 fig.5-typical junction capacitance junction capacitance(pf) t =25 c f=1.0mh j z vsig=50mvp-p jinan jingheng electronics co., ltd. http www.jinghenggroup.com :// 22 - 0.001 0.01 1 0.1 10 20 20 0 40 60 80 100 instantaneous reverse curren t(ma) percent of rated peak reverse voltage% t =25 c j t =75 c j t =125 c j
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