ds23006 rev. 6 - 2 1 of 2 sd830 - sd860 www.diodes.com diodes incorporated high current capability and low forward drop high surge capacity guard ring for transient protection low power loss, high efficiency lead free finish, rohs compliant (note 3) mechanical data case: do-201ad case material: molded plastic. ul flammability classification rating 94v-0 moisture sensitivity: level 1 per j-std-020c terminals: finish - bright tin. solderable per mil-std-202, method 208 polarity: cathode band mounting position: any weight: 1.1 grams (approximate) single phase, half wave, 60hz, resistive or inductive load. for capacitive load, derate current by 20%. maximum ratings and electrical characteristics @ t a = 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. 3. rohs revision 13.2.2003. glass and high temperature solder exemptions applied, see eu directive annex notes 5 and 7. 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
ds23006 rev. 6 - 2 2 of 2 sd830 - sd860 www.diodes.com 0 2 4 6 8 10 20 40 60 80 100 120 140 i , average 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 , capacitance (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 , instantaneous forward 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 important notice life support diodes incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes witho ut further notice to any product herein. diodes incorporated does not assume any liability arising out of the application or use of any product described herein; neither does it convey any license under its patent rights, nor the rights of others. the user of products in such applications shall assume all risks of such use and will agree to hold diodes incorporated and all the companies whose products are represented on our website, harmless against all damages. diodes incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written appr oval of the president of diodes incorporated.
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