1.0a surface mount schottky barrier rectifier a b c d g h e j sma dim minmax a 2.29 2.92 b 4.00 4.60 c 1.27 1.63 d 0.15 0.31 e 4.80 5.59 g 0.10 0.20 h 0.76 1.52 j 2.01 2.62 all dimensions in mm features maximum ratings @ t a = 25 c unless otherwise specified mechanical data MBRA120ET3G pb / rohs free optimized for low leakage current guardring for over - voltage protection highly stable oxidation passivated junction weight : 0.060 gram (approximately) mounting position : any polarity : color band denotes cathode end epoxy : ul94v-o rate flame retardant case : sma molded plastic maximum peak repetitive reverse voltage maximum working peak reversr voltage maximum dc blocking voltage maximum average forward current at t c = 125 c maximum non-repetitive peak surge current (surge applied at rate load conditions halfwave, single phase, 60 hz) maximum instantaneous forward voltage (note 1) ( i f = 1.0 a , t j = 25c ) ( i f = 2.0 a , t j = 25c ) maximum instantaneous reverse current (note 1) ( v r = rated v r , t j = 25 c ) ( v r = rated v r , t j = 100 c ) thermal resistance junction to lead (note 2) thermal resistancejunction to ambient (note 2) storage/operating junction temperature range notes : ( 1 ) pulse test : pulse width 250 s, duty cycle 2 %. ( 2 ) mounted on a pad size of 5 mm 5 mm, pc board fr4 ( 2 pads ). 0.595 a v v rrm a oc oc/w 1600 oc/w 34 138 rating symbol unit value 20 v v v rwm v dc 20 20 t stg ,t j r jl r ja i rh i r 10 - 55 to + 150 v 1.0 i f(av) v f v i fsm 40 0.530 1of2
2 of 2 fig.1 - current derating, fig.2 - typical junction capacitance junction to case 30 60 90 120 150 0 5 10 15 20 case temperature, ( c) reverse voltage, volts fig.3 - maximum instantaneous fig. 4 - typical reverse current forward voltage fig. 5 ? forward power dissipation 0 0.3 10 10 20 51 5 reverse voltage, volt capacitance, pf average forward rectified current, amperes instantaneous forward current, amperes instantaneous reverse current, amperes 1 instantaneous forward voltage, volts 0.1 0 average forward current, amperes 0 0.2 average power dissipation, watt 0 1.2 0.6 0.9 100 1000 0.4 0.6 0.8 0.2 1.0 0 0.4 0.2 0.6 0.8 0.4 0.6 0.8 1.0 1.4 1.6 square wave dc 10 1e -08 150 oc 25 oc 100 oc 75 oc 125 oc 25 oc 1.2 0 1e -03 1e -04 1e - 05 1e -06 1e -07
|
