unisonic technologies co., ltd SS14W preliminary diode www.unisonic.com.tw 1 of 3 copyright ? 2013 unisonic technologies co., ltd qw-r601-095.a surface mount schottky barrier rectifier ? description the utc SS14W is a surface mount schottky barrier rectifier, it uses utc?s advanced technology to provide customers with high current capacity, high efficiency and low forward voltage, etc. the utc SS14W is suitable for polarity protection, low voltage high frequency inverters and free wh eeling applications, etc. ? features * high current capacity * low forward voltage * low power consumption * high efficiency sma + - ? ordering information ordering number package pin assignment packing lead free halogen free 1 2 SS14Wl-sma-r SS14Wg-sma-r sma k a tape reel note: pin assignment: a: anode k: cathode (1) r: tape reel (2) sma: sma (3) l: lead free, g:halogen free SS14Wl-sma-r (1)packing type (2)package type (3)lead free
SS14W preliminary diode unisonic technologies co., ltd 2 of 3 www.unisonic.com.tw qw-r601-095.a ? absolute maximum ratings (t a =25 c, unless otherwise specified. ) parameter symbol ratings unit recurrent peak reverse voltage v rrm 40 v rms voltage v rms 28 v average forward current .375? (9.5mm) lead length at t l =75c i f(av) 1.0 a peak forward surge current 8.3ms single half sine-wave superimposed on rated load (jedec method) i fsm 30 a storage temperature t stg -40~+150 c operating junction temperature t j -40~+150 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 characteristics (t a =25 c, unless otherwise specified. ) (note) parameter symbol ratings unit junction to ambient ja 88 c/w junction to case jc 28 c/w ? electrical characteristics (t a =25 c unless otherwise specified.) parameter symbol test conditions min typ max unit forward voltage (note) v f i f =1.0a 0.5 v dc reverse current at rated dc blocking voltage i r t j =25c 0.5 ma t j =100c 50 ma note: pulse test with pw=300 s, 1% duty cycle.
SS14W preliminary diode unisonic technologies co., ltd 3 of 3 www.unisonic.com.tw qw-r601-095.a 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.
|
