unisonic technologies co., ltd mbr1040c preliminary diode www.unisonic.com.tw 1 of 2 copyright ? 2011 unisonic technologies co., ltd qw-r601-035.a 10a schottky barrier rectifier ? description the utc mbr1040c is a schottky barrier rectifier with high efficiency, low power dissipation and high current capacity. it can be applied in high frequency, low voltage inverters, polarity protection and free wheeling applications. ? features * high surge capability * high efficiency, low power dissipation, high current capability, low forward voltage drop * guardring for overvoltage protection to-220 1 ? ordering information ordering number pin assignment lead free halogen free package 1 2 3 packing mbr1040cl-ta3-t MBR1040CG-TA3-T to-220 a k a tube note: pin assignment: a: anode k: cathode
mbr1040c preliminary diode unisonic technologies co., ltd 2 of 2 www.unisonic.com.tw qw-r601-035.a ? absolute maximum ratings (t a =25 c unless otherwise specified) parameter symbol ratings unit rms reverse voltage v r(rms) 28 v peak repetitive reverse voltage v rrm 40 v working peak reverse voltage v rwm 40 v dc blocking voltage v r 40 v 0.1 peak reverse current at rated dc blocking voltage t c = 125c i rm 15 ma average rectified output current (note 2) t c = 105c i o 10 a non-repetitive peak forward surge current 8.3ms single half sine-wave superimposed on rated load (jedec method) i fsm 125 a repetitive peak reverse surge current t 2.0 s i rrm 1.0 a operating temperature t j -65 ~ +150 c storage temperature t stg -65 ~ +150 c note: 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. thermal resistance junction to case mounted on heatsink. ? electrical characteristics (t a =25 c unless otherwise specified) parameter symbol test conditions min typ max unit i f = 5.0a, t c = 125 c 0.57 i f = 5.0a, t c = 25 c 0.70 forward voltage drop v fm i f = 10a, t c = 25 c 0.84 v typical junction capacitance (note) c j 150 pf voltage rate of change (rated v r ) dv/dt 1000 v/ s note: measured at 1.0mhz and app lied 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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