unisonic technologies co., ltd BAV70W preliminary diode www.unisonic.com.tw 1 of 3 copyright ? 2011 unisonic technologies co., ltd qw-r601-038.a dual surface mount switching diode ? description the utc BAV70W is a dual surface mount switching diode providing the designers high swit ching speed, high conductance and high reliability. the utc BAV70W is suitable for common switching applications. ? features * high switching speed * high conductance * high reliability * green product ? ordering information ordering number pin assignment lead free halogen free package 1 2 3 packing BAV70Wl-al3-r BAV70Wg-al3-r sot-323 a1 a2 k1k2 tape reel note: pin assignment: a: anode k: cathode ? marking
BAV70W preliminary diode unisonic technologies co., ltd 2 of 3 www.unisonic.com.tw qw-r601-038.a ? pin configuration ? absolute maximum ratings ( t a = 25c unless otherwise specified) parameter symbol ratings unit non-repetitive reverse voltage v rm 100 v peak repetitive reverse voltage v rrm 75 v working peak reverse voltage v rwm 75 v dc blocking voltage v r 75 v rms reverse voltage v r(rms) 53 v forward continuous current i fm 300 ma average rectified output current i o 150 ma @ t = 1.0 s 2.0 non-repetitive peak forward surge current @ t = 1.0s i fsm 1.0 a power dissipation p d 200 mw operating temperature t j -65~+150 c storage temperature t stg -65~+150 c note: absolute maximum ratings are those values beyond which the device coul d be permanently damaged. absolute maximum ratings are stress ratings only and functional device oper ation is not implied. ? thermal data parameter symbol ratings unit thermal resistance junction to ambient air ja 625 c/w ? electrical characteristics (t a =25 c unless otherwise specified.) parameter symbol test conditions min typ max unit reverse breakdown voltage (note 1) v (br)r i r = 100 a 75 v i f = 1.0ma 0.715 i f = 10ma 0.855 i f = 50ma 1.0 forward voltage v f i f = 150ma 1.25 v v r = 75v 2.5 v r = 75v, t j = 150c 50 v r = 25v, t j = 150c 30 a reverse current (note 1) i r v r =20v 25 na total capacitance c t v r = 0, f = 1.0mhz 2.0 pf reverse recovery time t rr i f = i r = 10ma, i rr = 0.1 x i r , r l = 100 ? 4.0 ns notes: 1. short duration test pulse used to minimize self-heating effect.
BAV70W preliminary diode unisonic technologies co., ltd 3 of 3 www.unisonic.com.tw qw-r601-038.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.
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