number: db - 062 jan.2011 / d page 1 s em ic ond uc tor tak cheong ? 500 mw ll - 34 hermetically sealed glass fast switching diodes absolute maximum ratings t a = 25c unless otherwise noted symbol parameter value units p d power dissipation 500 mw t stg storage temperature range - 65 to + 150 c t j operating junction temperature +1 50 c w iv working inverse voltage 75 v i o average rectified current 150 ma i fm non - repetitive peak forward current 450 ma i fsurge peak forward surge current ( pulse width = 1.0 second ) 2 a these ratin gs are limiting values above which the serviceability of the diode may be impaired. specification features: ? fast switching device ( t rr <4.0 ns) ? ll - 34 (mini - melf) package ? surface device type mounting ? hermetically sealed glass ? compression bonded constr uction ? 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 p arameter test condition min max unit b v breakdown voltage i r =5 a 75 volts i r reverse leakage current v r = 50 v 50 na v f forward voltage i f =5 0 ma 1 volts t rr reverse recovery time i f =i r =10ma r l =100 ? i rr =1ma 4 ns c capacitance v r =0v, f=1m hz 2 pf cathode anode electrical symbol tcll41 51 device marking diagram cathode band color : black surface mount ll34
number: db - 062 jan.2011 / d page 2 s em ic ond uc tor tak cheong ? package outline package case 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 0.5 0 0.014 0.020 notes: 1. all dimensions are within do213ac jedec standard. 2. ll - 34 polar ity 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.
|
