MB140 reverse voltage - 50 to 1000 volts forward current - 1.0 ampere surface mount schottky barrier rectifiers maximum ratings and electrical characteristics ratings at 25 ambient temperature unless otherwise specified. single phase,half wave,60hz,resistive or inductive load. for capacitive load, derate current by 20%. semiconductor lite-on case : jedec do-216aa molded plastic polarity : cathode designated by tab 1 approx weight : 0.016grams mounting position : any for surface mounted applications metal-semiconductor junction with guardring epitaxial construction low vf provides higher efficiency and extends battery life plastic material has ul flammability classification 94v-0 for use in portable and battery powered product typical applications are ac/ac and dc/dc converters, reverse battery protection, and "oring" of multiple supply voltage features mechanical data do-216aa a b h k j c g i g f all dimensions in millimeter do-216aa dim. min. max. a 1.75 2.05 b 1.80 2.20 c 0.95 1.25 d 0.42 0.68 e 0.70 1.00 f -0.05 +0.10 g 0.10 0.25 h 3.65 3.95 i 0.40 0.70 j 1.10 1.50 k 0.20 0.80 d e cathode tab 1 anode tab 2 note: 1.pulse test: pulse width = 300us , duty cycle = 2% maximum rms voltage units v v v maximum recurrent peak reverse voltage vrrm vrms maximum average forward rectified current @t l =110 peak forward surge current 8.3 ms single half-sine-wave superimposed on rated load (jedec method) maximum instantaneous forward voltage (note 1) ( @ if=0.1a ) ( @ if=1.0a ) ( @ if=3.0a ) maximum instantaneous reverse current ( @ vr=40v ) ( @ vr=20v ) thermal resistance - junction to lead (anode) thermal resistance - junction to tab (cathode) thermal resistance - junction to ambient operating temperature range storage temperature range i fsm i r t stg a a v ma -55 to +125 40 -55 to +150 maximum dc blocking voltage 35 20 250 t j 0.36 0.55 0.85 characteristics symbol /w 40 28 40 MB140 1.0 v f i (av) rtjl rttab rtja @ t j = 25 @ t j = 85 0.30 0.515 0.88 0.5 0.15 @ t j = 25 @ t j = 85 25 18 v dc rev. 0, 26-dec-2001, kshp01
rating and characteristic curves MB140 0.1 1 10 100 vr , reverse voltage(v) 10 100 1000 cj , capacitance , (pf) fig.4 - typical junction capacitance tj =25 f=1mhz 1.0vrms 25 50 75 100 125 150 tl , lead temperature ( ) 0 0.2 0.4 0.6 0.8 1 1.2 i(av) , average forward current(a) fig.1 - forward current derating curve resistive or inductive load 0 5 10 15 20 25 30 35 40 45 vr , rated peak reverse voltage (v) 0.0001 0.001 0.01 0.1 1 10 , instantaneous reverse current (ma) fig.2 - typical reverse characteristics t j =25 t j =100 t j =125 inches mm footprints for soldering 0.105 2.67 0.100 2.54 0.050 1.27 0.025 0.635 0.030 0.762 0 0.2 0.4 0.6 0.8 1 vf , instantaneous forward voltage (v) 0.1 1 10 if , instantaneous forward current (a) fig.5 - typical forward characteristics pulse width : 300us 1% duty cycle t j =25 t j =100 t j =125 1 10 100 number of cycles at 60hz 0 10 20 30 40 50 ifsm , peak forward surge current (a) fig.3 - maxmun non-repetitive peak forward surge current single half-wave (jedec method) rev. 0, 26-dec-2001, kshp01
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