MBRS3100 surface mount schottky barrier rectifier prv : 100 volts i o : 3 . 0 amperes features : * small compact surface mountable package * highly stable oxide passivated junction * excellent ability to withstand reverse avalanche energy transients * guardring for stress protection * pb / rohs free mechanical data : * case : smc molded plastic * epoxy : ul94v-o rate flame retardant * lead : lead formed for surface mount * polarity : color band denotes cathode end * mounting position : any * weight : 0 . 21 gram maximum ratings and electrical characteristics rating at 25 c ambient temperature unless otherwise specified . single phase, half wave, 60 hz, resistive or inductive load . for capacitive load, derate current by 20 %. symbol unit maximum repetitive reverse voltage v rrm v maximum working peak reverse voltage v rwm v maximum dc blocking voltage v dc v maximum average rectified forward current @ t l = 100 c i f(av) a maximum non-repetitive peak surge current (surge applied at rated load conditions half wave, single phase ,60 hz) maximum instantaneous forward voltage (note 1) ( i f = 3.0 a, t j = 25 c) maximum instantaneous reverse current (note1) ( v r = v rrm , t j = 25 c) i r ( v r = v rrm , t j = 125 c) i r(h) thermal resistance junction to lead r q jl c/w operating junction temperature t j c note: (1) pulse test : pulse width = 300 m s duty cycle 2% page 1 of 2 rev. 01 : november 11, 2005 - 65 to +150 11 ma i fsm v f 130 a v 3.0 0.79 0.05 5.0 100 rating value 100 100 smc (do-214ab) dimensions in inches and (millimeter) 0 . 3 0 5 ( 7 . 7 5 ) 0 . 3 2 0 ( 8 . 1 3 ) 0.245(6.22) 0.121(3.07) 0.115(2.92) 0.220(5.59) 0.012(0.305) 0.103(2.62) 0 . 2 8 0 ( 7 . 1 1 ) 0.060(1.52) 0 . 2 6 0 ( 6 . 6 0 ) 0.079(2.00) 0.006(0.152) 0.030(0.76) 0.008(0.203) 0.004(0.102)
fig.1 - current derating (lead) fig.2 - power dissipation 60 80 100 120 140 160 lead temperature, ( c) average forward current, (a) fig.3 - typical forward voltage fig.4 - typical reverse current page 2 of 2 rev . 01 : november 11 , 2005 rating and characteristic curves ( MBRS3100 ) 4 3 2 1 4 0 0 3 2 1 a v e r a g e p o w e r d i s s i p a t i o n ( w ) a v e r a g e f o r w a r d c u r r e n t , ( a ) rated voltage applied r q jc = 10.5 c/w , t j = 125 c square wave dc 5 0 1 2 3 4 5 6 instantaneous forward voltage, (v) 0.1 1.0 10 i n s t a n t a n e o u s f o r w a r d c u r r e n t , ( a ) t j = 25 c reverse voltage, (v) r e v e r s e c u r r e n t , ( a ) 10 -8 10 -7 t j = 125 c 0 20 40 60 80 100 10 -6 10 -5 10 -4 10 -3 0 0.3 0.6 0.9 0.4 0.8 0.7 0.5 0.2 0.1 t j = 25 c
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