d s 23006 rev. f-2 1 of 2 SD830 - sd860 high current capability and low forward drop high surge capacity guard ring for transient protection low power loss, high efficiency plastic package has ul flammability classification 94v-0 mechanical data case: do-201ad, molded plastic leads: solderable per mil-std-202, method 208 polarity: cathode band approx. weight: 1.1 grams mounting position: any single phase, half wave, 60hz, resistive or inductive load. for capacitive load, derate current by 20%. maximum ratings and electrical characteristics @ ta = 25c unless otherwise specified notes: 1. thermal resistance from junction to lead vertical pc board mounting, 9.5mm lead length. 2. measured at 1.0mhz and applied reverse voltage of 4.0v. SD830 - sd860 8.0a schottky barrier rectifiers features characteristic symbol SD830 sd840 sd845 sd860 unit peak repetitive reverse voltage working peak reverse voltage dc blocking voltage v rrm v rwm v r 30 40 45 60 v rms reverse voltage v r(rms ) 21 28 31.5 42 v maximum average forward rectified current t l =90c i o 8.0 a peak forward surge current 8.3ms half sine-wave superimposed on rated load (jedec method) i fsm 175 a maximum forward voltage at 8.0a v f 0.55 0.70 v maximum average reverse current at t a = 25c peak reverse voltage t a =100c i r 1.0 50 ma typical thermal resistance (note 1) r jl 30 k/w typical junction capacitance (note 2) c j 550 pf operating and storage temperature range t j, t stg -65 to +150 c do-201ad dim min max a 25.40 ? b 7.20 9.50 c 1.20 1.30 d 4.80 5.30 all dimensions in mm a a b c d
d s 23006 rev. f-2 2 of 2 SD830 - sd860 0 2 4 6 8 10 20 40 60 80 100 120 140 i , a verage rectified current (a) o t , lead temperature (oc) fi g . 1 forward current deratin g curve l 0 25 50 75 100 125 150 175 1.0 10 100 i , peak fowrard surge current (a) fsm number of cycles at 60hz fi g . 4 max non-repetitive peak fwd sur g e current 200 8.3 ms single half sine-wave jedec method 100 1000 4000 0.1 1.0 10 100 c , cap acit ance (pf) j v , reverse voltage (volts) fig. 3 typical junction capacitance r t j = 25oc f = 1mhz 0.1 1.0 10 50 0.1 0.3 0.5 0.7 0.9 1.1 i , inst ant aneous for w ard current (a) f v , instantaneous fwd voltage (v) fi g .2 t y pical forward characteristics f t j = 25oc pulse width = 300ms 1% duty cycle
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