schttky barrier rectifier e-mail: sales@cnmic.com web site: www.cnmic.com voltage range 20 to 100 volts srb2020c thru srb20100c current 20.0 ampere features plastic package has underwriters laboratory flammability classification 94v-o utilizing flame retardant epoxy molding compound exceeds environmental standards of mil-s-19500/228 low power loss,high efficiency low forward voltage,high current capability high surge capacity for use in low voltage, high frequency inverters free wheeling, and polarity protection applications mechanical data case: d 2 C pak/to-263ab molded plastic terminals: lead solderable per mil-std-202, method 208 polarity: as marked mounting position: any weight: 0.06ounce, 1.7grams maximum ratings and electrical characteristics ratings at 25 ambient temperature unless otherwise specified single phase, half wave, 60hz, resistive or inductive load for capacitive load derate current by 20% symbols srb 2020c srb 2030c srb 2035c srb 2040c srb 2045c srb 2050c srb 2060c srb 2080c srb 20100c unit maximum repetitive peak reverse voltage v rrm 20 30 35 40 45 50 60 80 100 volts maximum rms voltage v rms 14 21 25 28 32 35 42 56 70 volts maximum dc blocking voltage v dc 20 30 35 40 45 50 60 80 100 volts maximum average forward rectified current at tc=90 i (av) 20.0 amps peak forward surge current 8.3ms single half sine wave superimposed on rated load (jedec method) i fsm 150 amps maximum forward voltage per at10.0a per element v f 0.65 0.75 0.85 volts t c = 25 0.5 maximum dc reverse current at rated dc blocking voltage per element t c = 100 i r 100 ma typical junction capacitance(note3) c j 500 pf typical thermal resistance (note 1) r jc 3.0 /w operating and storage temperature range t j t stg (-55 to +150) notes: 1. thermal resistance junction to case 2. measured at v r =4v and f=1mhz
schttky barrier rectifier e-mail: sales@cnmic.com web site: www.cnmic.com voltage range 20 to100 volts srb2020c thru srb20100c current 20.0 ampere 300 200 120 100 0 0.01 0.1 1.0 10 100 500 200 100 50 20 10 5 2 1 150 200 250 300 350 400 100 50 20 10 5 2 1 0 20 30 50 70 90 110 130 150 1.1 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.4 0.2 0.1 0.6 0.8 1.0 2 4 6 8 10 20 40 100 50150 0 25 c t =25 c t =75 c t =100 t =25 j jedec method 8.3ms single half sine-wave j pulse width=200 s t =25 50,60v 80,100v 20,30,40v capacitance instantaneous forwart voltage,volts reverse voltage,volts c a p a c i t a n c e , p f fig.5-typical junction number of cycles at 60 hz m i l i a m p e r e s i n s t a n t a n e o u s r e v e r s e c u r r e n t , c u r r e n t , a m p e r e s p e a k f o r w a r d s u r g e surge current fig.4-maximum non-repetitive fig.3-typical instantaneous reverse voltage volts case temperatrue () forward characterstic a m p e r e s i n s t n t a n c e o u s f o r w a r d c u r r e n t , characteristics fig.2-typical reverse a m p e r e s a v e r a g e f o r w a r d c u r r e n t , derating curve fig.1-typical forward current rating and chracteristic curves srb2020c thru srb20100c 20 15 10 5 0
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