surface mount barrier rectifier e-mail: sales@cnmic.com web site: www.cnmic.com voltage range 20 to 100 volts srb820 thru srb8100 current 8.0 ampere features plastic package has underwriters laboratory flammability classification 94v-o metal silicon junction majority carrier conduction low power loss, high efficiency high current capability, low forward voltage drop high surge capacity for use in low voltage high frequency inverters, free wheeling ,and polarity protection applications guardring for over voltage protection high temperature soldering in accordance with cecc 802/reflow guaranteed mechanical data case: jedec to-263ab molded plastic body terminals: lead solderable per mil-std-750, method 2026 polarity: as marked mounting position: any weight: 0.06 ounce, 1.7 gram 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 srb820 srb830 srb835 srb840 srb845 SRB850 srb860 srb880 srb8100 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 t c =100 i (av) 8.0 amps peak forward surge current 8.3ms single half sine-wave superimposed on rated load (jedec method) i fsm 150 amps maximum forward voltage at 8.0a per element v f 0.55 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 50 ma typical junction capacitance (note 2) c j 400 pf typical thermal resistance (note1) r jl 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
surface mount barrier rectifier e-mail: sales@cnmic.com web site: www.cnmic.com voltage range 20 to 100volts srb820 thru srb8100 current 8.0 ampere rating and chracteristic curves srb820 thru srb8100 fig.1-typical forward current derating curve a v e r a g e f o r w a r d c u r r e n t , a m p e r e s fig.2-typical reverse characteristics 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 , a m p e r e s forward characterstic case temperatrue () reverse voltage volts fig.3-typical instantaneous fig.4-maximum non-repetitive surge current p e a k f o r w a r d s u r g e c u r r e n t , 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 , m i l i a m p e r e s fig.5-typical junction reverse voltage,volts instantaneous forwart voltage,volts capacitance 20,30,40v 80,100v 50,60v t =25 pulse width=200 s j 8.3ms single half sine-wave jedec method j t =25 t =100 c t =75 c t =25 c 10 8 6 4 2 0 0150 50100 40 20 10 8 6 4 2 1.0 0.8 0.6 0.1 0.2 0.4 0.40.50.60.70.80.91.01.1 150 130 110 90 70 50 30 20 0 12 5 102050 100 400 350 300 250 200 150 125102050100200500 100 10 1.0 0.1 0.01 0100120200 300 number of cycles at 60 hz c a p a c i t a n c e , p f
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