ss2040fl 2a/40v ultra-low vf surface mount schottky diode features applications maximum ratings rating symbol value units these ultra-efficient, low vf schottky diodes feature high current capability, while housed in a very small sod-123 flat lead package. they are ideal for applications requiring maximum power dissipation per board area. pn guard-ring die construction for transient protection lead-free plating (100% matte tin finish) high current capability low v for reduced forward conduction loss mobile phones and accessories hand-held computers repetitive peak reverse voltage continuous reverse voltage continuous forward current non-repetitive peak forward current, t = 1sec, square wave total power dissipation (note 1) operating junction temperature range storage temperature range 8/31/2005 page 1 www.panjit.com 40 v v 40 a 2.0 a 50 550 mw c -55 to +125 c -55 to +150 v v i i p t t rrm r f (av) fsm tot stg t = 25c unless otherwise noted j j note 1. fr-5 board 1.0 x 0.75 x 0.062 in. sod-123fl thermal characteristics characteristic symbol units thja thermal resistance, junction to ambient 181 value r c/w f marking code: gp
10 100 1000 0102030 reverse v oltage v r (v) total capacitance, c t (pf) f=1mhz 0.001 0.01 0.1 1 10 100 1000 10000 010203040 re ve rs e v oltage , v r (v) reverse current, i r (ua) t j = -25c t j = 25c t j = 75c t j = 125c 0.01 0.1 1 10 100 1000 10000 00.20.40.6 forw ard voltage, v f (v) forward current, i f (ma) t j = 125c t j = 25c t j = 75c t j = 125c www.panjit.com 8/31/2005 page 2 electrical characteristics parameter symbol min units breakdown voltage (note 1) tj = 25c unless otherwise noted conditions typ max v br br i = forward voltage (note 1) v f i = i = f f reverse leakage current (note 1) i r r v = total capacitance c t 10vdc bias, f =1 mh z 0.5ma 1.0a 2.0a 20v 40 - - v - 0.4 0.45 - 0.45 0.50 v 0.003 0.15 - -pf -70 note 1. short duration pulse to avoid self-heating effect. ss2040fl i = f 3.0a - 0.5 0.65 r v = 20v -18 - r v = 40v 0.01 0.5 ma - -25 - t = j 85c r v = t = j 85c 40v fig. 2. typical reverse characteristics fig.1. typical forward characteristics typical characteristic curves fig. 3. typical capacitance
www.panjit.com 8/31/2005 page 3 ordering information ss2040fl t/r7 - 7 inch reel, 3k units per reel ss2040fl t/r13 - 13 inch reel, 10k units per reel copyright panjit international, inc 2005 the information presented in this document is believed to be accurate and reliable. the specifications and information herein are subject to change without notice. pan jit makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose. pan jit products are not authorized for use in life support devices or systems. pan jit does not convey any license under its patent rights or rights of others. package layout and suggested pad dimensions ss2040fl
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