number: db - 114 jan.2011 / b page 1 s em ic ond uc tor tak cheong ? 2 00 mw surface mount ll - 34 hermetically sealed glass fast switching schottky barrier diode absolute maximum ratings t a = 25c unless otherwise noted symbol parameter value units p d pow er dissipation 200 mw t stg storage temperature range - 65 to +1 25 c t j operating junction temperature +125 c v rrm repetitive peak reverse voltage 30 v v r maximum dc blocking voltage 30 v i f(av) average forward rectified current 200 ma i fsm peak for ward surge current 4 a these ratings are limiting values above which the serviceability of the diode may be impaired. specification features: ? low forward voltage drop ? ll - 34 (mini - melf) package (jedec) ? surface device type mounting ? hermetically s ealed glass ? compression bonded construction ? all e xternal s urfaces a re c orrosion r esistant a nd t erminals a re r eadily s olderable ? rohs compliant ? matte tin (sn) terminal finish ? color band i ndicates n egative p olarity electrical characteristics t a = 25c unless otherwise noted limits symbol parameter test condition min max unit b v breakdown voltage i r =100 a 3 0 volts i r reverse leakage current v r =25v 500 na v f forward voltage tcbat4, ll bat42 tcbat4, ll bat4 3 ll bat42, ll bat43 i f =10ma i f =50ma i f =2ma i f =15ma i f =200ma 0.26 0.40 0.65 0.33 0.45 1.0 volts t rr reverse recovery time i f =i r =10ma r l =100 ? i rr =1ma 5 (typical) ns c capacitance v r =1v, f=1m hz 7 (typical) pf l lbat42 / ll bat43 surface mount ll34 cathode anode electrical symbol device marking diagram cathode band color : black
number: db - 114 jan.2011 / b page 2 s em ic ond uc tor tak cheong ? package outline package ca se outline ll34 ll - 34 millimeters inches dim min max min max a 3.30 3. 6 0 0.130 0.1 4 2 b 1. 40 1. 50 0.055 0.059 c 0.35 0.50 0.014 0.020 notes: 1. all dimensions are within do213ac jedec standard. 2. ll - 34 polarity denoted by cathode band. b c a
number: db-100 april 14, 2008 / a disclaimer notice tak cheong ? notice the information presented in this document is for reference only. tak cheong reserves the right to make changes without notice for the specification of the products displayed herein. the product listed herein is designed to be used with ordinary electronic equipment or devices, and not designed to be used with equipment or devices which require high level of reliability and the malfunction of with would directly endanger human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controlle rs and other safety devices), tak cheong semiconductor co., ltd., or anyone on its behalf, assumes no responsi bility or liability for any damagers resulting from such improper use of sale. this publication supersedes & replaces all information reviously supplied. for additional information, please visit our website http://www.takcheong.com , or consult your nearest tak cheong?s sales office for further assistance.
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