unisonic technologies co., ltd sb340 preliminary diode www.unisonic.com.tw 1 of 2 copyright ? 2011 unisonic technologies co., ltd qw-r601-043.a schottky rectifier ? description the utc sb340 is a schottky rectifier with high current capacity and low forward voltage. the utc sb340 is suitable for polarity protection, low voltage and high frequency inverters free wheeling applications ? features * high current capability * low forward voltage do-201ad ? ordering information ordering number pin assignment lead free halogen free package 1 2 packing sb340l-z21d-r SB340G-Z21D-R do-201ad k a tape reel note: pin assignment: a: anode, k: cathode sb340l-z21d-r (1)packing type (2)package type (1) r: tape reel (2) z21d: do-201ad (3) halogen free, l: lead free (3)lead free
sb340 preliminary diode unisonic technologies co., ltd 2 of 2 www.unisonic.com.tw qw-r601-043.a ? absolute maximum ratings (t a =25c unless otherwise specified.)(note 2) parameter symbol ratings unit maximum repetitive reverse voltage v rrm 40 v average rectified forward current. 375 " lead length @ t a = 75c i f(av) 3.0 a non-repetitive peak forward surge current 8.3 ms single half-sine-wave i fsm 80 a power dissipation p d 3.6 w junction temperature t j +125 c storage temperature t stg -65 ~ +125 c notes : 1. absolute maximum ratings are those values beyond which the device could be permanently damaged. absolute maximum ratings are stress ratings only and functional device oper ation is not implied. 2. these ratings are limiting values above whic h the serviceability of any semiconductor device may be impaired. ? thermal data parameter symbol ratings unit junction to ambient ja 40 c/w ? electrical characteristics (t a =25c unless otherwise specified.) parameter symbol test conditions min typ max unit forward voltage @ 3.0 a v f 500 mv t a = 25c 0.5 ma reverse current @ rated v r i r t a = 100c 20 ma maximum full load reverse current full cycle i rr t a = 100c 30 ma total capacitance c t v r = 4.0 v, f = 1.0 mhz 180 pf utc assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all utc products described or contained herein. utc products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. the information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice.
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