unisonic technologies co., ltd sb260 diode www.unisonic.com.tw 1 of 3 copyright ? 2015 unisonic technologies co., ltd qw-r601-240.c 2.0a schottky barrier rectifier ? description the utc sb260 is a 2.0a schottky barrier rectifier, it uses utc?s advanced technology to provide customers with low forward voltage drop, high current capabili ty and high efficiency, etc. the utc sb260 is suitable for use in free wheeling, high frequency inverters, low voltage and polarity protection applications. ? features * low forward voltage drop * high current capability * high surge capability * low power loss * high efficiency do-41 sma (jedec do-214ac) + - ? ordering information ordering number pin assignment lead free halogen free package 1 2 packing sb260l-sma-r sb260g-sma-r sma k a tape reel sb260l-z41-b sb260g-z41-b do-41 k a tape box sb260l-z41-r SB260G-Z41-R do-41 k a tape reel note: pin assignment: a: anode k: cathode (1) b: tape box, r: tape reel (2) sma: sma, z41: do-41 (3) l: lead free, g: halogen free and lead free sb260l-sma-r (1)packing type (2)package type (3)green package ? marking sma do-41 date code cathode band for uni-directional only utc sb260 l: lead free g: halogen free sb260 date code l: lead free g: halogen free cathode band for uni-directional only
sb260 diode unisonic technologies co., ltd 2 of 3 www.unisonic.com.tw qw-r601-240.c ? absolute maximum ratings (t a =25c unless otherwise specified) single phase, half wave, 60hz, resistive or inductive load. for capacitance load, derate current by 20%. parameter symbol ratings unit dc blocking voltage v r 60 v working peak reverse voltage v rwm 60 v repetitive peak reverse voltage v rrm 60 v rms reverse voltage v r(rms) 42 v average rectified output current (t a =25c) (note 1) i o 2.0 a non-repetitive peak forward surge current 8.3ms single half sine-wave superimposed on rated load (jedec method) i fsm 50 a operating junction temperature t j -55~+125 c storage temperature t stg -55~+125 c note: 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. ? thermal data parameter symbol ratings unit junction to ambient ja 50 c/w ? electrical characteristics (t a =25 c unless otherwise specified.) single phase, half wave, 60hz, resistive or inductive load. for capacitance load, derate current by 20%. parameter symbol test conditions min typ max unit forward voltage drop v fm i f =2.0a 0.70 v peak reverse current at rated dc blocking voltage i rm t a =25c 0.5 ma junction capacitance (note 2) c j 190 pf notes: 1. pulse width 300 s, duty cycle 2%. 2. measured at 1.0mhz and appli ed reverse voltage of 5.0v dc.
sb260 diode unisonic technologies co., ltd 3 of 3 www.unisonic.com.tw qw-r601-240.c ? typical characteristics 0 25 50 75 100 125 150 175 0 1 i n s t a n t a n e o u s f o r w a r d v o l t a g e ( v ) 0.1 1.0 instantaneous forw ard current (a) 10 1.1 t y p i c a l f o r w a r d c h a r a c t e r i s t i c s average rectified current (a) c a s e t e m p e r a t u r e ( c ) f o r w a r d d e r a t i n g c u r v e 25 50 75 100 125 150 1e-2 1e-3 1e-4 1e-5 1e-6 1e-7 case temperature (c) instantaneous reve rse current (a) typical reverse characteristics v r =60v 2 3 4 0.3 0.5 0.9 0.7 if pulse width=300us 25c 125c 1e-1 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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