suzhou good-ark electronic co., ltd ?????? 1 / 6 product specification goodark type MBR20200CT contents 1. package outline 2. marking 3. features& mechanical characteristics 4. maximum ratings and electrical characteristics 5. rating and characteristic curves 6. packing specification packaging specification 7. description of box label construction : : schottky barrier rectifier application : for general purpose manufacturer : suzhou goodark electronics co.,ltd prepared on sep. 17 th , 2008 prepared: r & d department approval qra deparment schottky barrier rectifier 20 amperes 200 volts
suzhou good-ark electronic co., ltd ?????? 2 / 6 1. package outline (to220-3l) unit:mm lead frame material : copper plating: pure tin plating
suzhou good-ark electronic co., ltd ?????? 3 / 6 2.marking 1. part name : MBR20200CT 2. logo mark: 3. polarity gd MBR20200CT MBR20200CT
suzhou good-ark electronic co., ltd ?????? 4 / 6 3.features& mechanical characteristics features plastic package has underwriters laboratory flammability classification 94v-0 dual rectifier construction positive center tap metal of silicon rectifier majority carrier conduction low forward voltage high efficiency guarding for over voltage protection for use in low voltage high frequency inverters free wheeling and polarity protection applications mechanical characteristics case epoxy molded weight: 1.9grams approximately finish all external surfaces corrosion resistant and terminal leads are readily solderable lead temperature for soldering purposes 260 c max.for10 sec shipped 50 units per plastic tube 4.maximum ratings and el ectrical characteristics maximum ratings and electric al characteristics(tc=25 c unless otherwise moted) parameter test conditions symbol MBR20200CT unit maximum repetitive peak reverse voltage v rrm 200 v working peak reverse voltage v rwm 200 v maximum dc blocking voltage v dc 200 v maximum average forward rectified current at tc=105c total device per diode i f (av) 20 10 a peak forward surge current 8.3ms single half sine-wave superimposed on rated load per diode i fsm 200 a peak repetitive reverse current per leg at tp=2.0us 1khz i rrm 1.0 a voltage rate of change rated vr dv/dt 10000 v/us operating junction temperature range t j D 55 to+150 c storage temperature range t stg D 55 to+150 c isolation voltage (to220f-ab only) from terminal to heatsink t = 1 sec vac 1500 v maximum instantaneous forward voltage per leg if=10a if=10a t c =25 t c =125 vf 0.94 0.85 v maximum reverse current per leg at working peak reverse voltage t j =25 t j =100c i r 200 15 ua ma thermal characteristics ta= 25 unless otherwise noted symbol parameter max unit r jc thermal resistance junction to case per leg 2.0 c /w r ja thermal resistance junction to ambient per leg 62.5 c /w note 1. screw mounting with 4-40 screw where washer diameteris 4.9mm(0.19 ) 2. pulse test:300us pulse width,1% duty cycle
suzhou good-ark electronic co., ltd ?????? 5 / 6 5.rating and characteristic curves (tc=25 unless otherwise noted)
suzhou good-ark electronic co., ltd ?????? 6 / 6 6. packing specification 1 tube : 50units 2 inner box: 20 tube(1000units) 3 outer box: 10 inner box (10,000units) 7 description of box label 1 inner box label 2 inner box label 3 outer box label 4 outer box label
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