RB731U surface mount triple schottky diodes 1 2 3 4 5 6 1 2 3 4 5 6 features applications maximum ratings (per diode) rating symbol value units this device features three electrically-isolated schottky diodes housed in a very small sot-23-6l package. it is ideal for applications where board space is at a premium. lead-free plating (100% matte tin finish) low reverse leakage current (guaranteed <0.98ua @ 25v) reverse voltage rating of 40v mobile phones and accessories video game consoles connector ports repetitive peak reverse voltage continuous reverse voltage average rectified forward current non-repetitive peak forward current (60hz, 1 cycle) total power dissipation (note 1) operating junction temperature range storage temperature range 2/23/2009 page 1 www.panjit.com 40 v v 40 ma 30 ma 200 225 mw c -55 to 125 c -65 to 150 v v i i p t t rrm r o fsm tot stg t = 25c unless otherwise noted j j note 1. fr-4 board 70 x 60 x 1mm. sot- 23-6l thermal characteristics characteristic symbol units thetaja thermal resistance, junction to ambient 556 value r c/w 123 6 54 1 23 6 54 1 2 3 6 54 1 2 3 4 1 2 3 4 1 2 3 1 23 4 5 6 123 6 54 1 23 6 54 1 2 3 6 54 1 2 3 4 1 2 3 4 1 2 3 123 6 54 1 23 6 54 1 2 3 6 54 1 2 3 4 1 2 3 4 1 2 3 123 6 54 1 23 6 54 1 2 3 6 54 1 2 3 4 1 2 3 4 1 2 3 1 23 4 5 6 pda's device marking: 731
www.panjit.com 2/23/2009 page 2 electrical characteristics (per diode) 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 = f reverse leakage current (note 1) i rr v = total capacitance c t 1vdc bias, f =1 mhz reverse recovery time (see figure 1) t rr i = 10ma, i = 10ma r = 100 ohms; measured at i = 1ma f r l 10ua 1ma 25v 40 - - v -- 370 mv - 0 .98 ua - 5.0 pf - 2.0 - 5.0 ns - +10 v 50 ? ? ? ? ? ? ? ? ?
0 0.5 1 1.5 2 2.5 3 3.5 010203040 reverse voltage, v r (v) total capacitance, c t (pf) f=1.0mh z fig. 3. typical reverse characteristics fig. 2. typical forward characteristics www.panjit.com 2/23/2009 page 3 fig. 4. typical capacitance typical characteristic curves (per diode) RB731U 0.001 0.01 0.1 1 10 100 0 10203040 reverse voltage, v r (v) reverse leakage current, i r (ua) t j = 25 c t j = 75 c t j = 125 c t j = -25 c 0.1 1 10 100 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 forward voltage, v f (v) forward current, i f (ma) t j = -25 c t j = 25 c t j = 75 c t j = 125 c
www.panjit.com 2/23/2009 page 4 ordering information RB731U t/r7 - 7" reel, 3k units per reel RB731U t/r13 - 13" reel, 10k units per reel copyright panjit international, inc 2009 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 RB731U
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