unisonic technologies co., ltd mbr2045c diode www.unisonic.com.tw 1 of 1 copyright ? 2010 unisonic technologies co., ltd qw-r601-021,ba schottky barrier rectifier diodes ? features * guard ring for transient protection * low power loss, high efficiency * high surge capability * high current capability and low forward voltage drop ? symbol ? ordering information order number pin assignment lead free halogen free package 1 2 3 packing mbr2045c l -ta3-t mbr2045c g -ta3-t to-220 a k a tube mbr2045c l -tf3-t mbr2045c g -tf3-t to-220f a k a tube note: pin assignment: a: anode k: cathode
mbr2045c diode unisonic technologies co., ltd 2 of 2 www.unisonic.com.tw qw-r601-021,ba ? electrical characteristics ratings (ta=25 , unless otherwise specified) parameter symbol ratings unit maximum repetitive peak reverse voltage v rrm 45 v maximum non-repetitive peak reverse voltage v rm 45 v maximum dc blocking voltage v r 45 v maximum pms reverse voltage v r(rms) 31.5 v average rectified output current (t c =125 )(note 1) i out 20 a non-repetitive peak forward surge current 8.3ms single half-sine-wave i fsm 150 a i f =20a, t c =25 0.84 v i f =20a, t c =125 0.72 v i f =10a, t c =25 0.70 v forward voltage drop i f =10a, t c =125 v fm 0.57 v t c = 25 0.1 ma peak reverse current at rated dc blocking voltage t c =125 i rm 15 ma typical junction capacitance (note 2) c j 650 pf operating temperature t j -65 ~ +150 storage temperature t stg -65 ~ +150 notes: 1. thermal resistance juncti on to case mounted heat sink. 2. measured at 1. 0 mhz and applied reverse voltage of 4.0v dc. 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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