ER2A thru er2m surface mount super fast rectifier reverse voltage - 50 to 1000 volts forward current - 2.0 amperes note: 1.reverse recovery condition i f =0.5a,i r =1.0a,irr=0.25a 2.measured at 1mhz and applied reverse voltage of 4.0v d.c. maximum ratings and electrical characteristics volts volts volts symbols units amps amps volts v rrm v rms v dc i (av) i fsm v f 2.0 50.0 0.975 operating junction and storage temperature range maximum repetitive peak reverse voltage maximum rms voltage maximum dc blocking voltage maximum average forward rectified current at t l =55 c peak forward surge current 8.3ms single half sine-wave superimposed on rated load (jedec method) maximum instantaneous forward voltage at 2.0a maximum dc reverse current t a =25 c at rated dc blocking voltage t a =100 c i r 5.0 150.0 r q ja c j t j , t stg 20.0 25.0 -50 to +150 pf c a m typical thermal resistance (note 3) c/w typical junction capacitance (note 2) maximum reverse recovery time (note 1) t rr 50 ns ER2A er2b er2c er2d er2e er2g er2j ratings at 25 c ambient temperature unless otherwise specified. single phase half-wave 60hz,resistive or inductive load,for capacitive load current derate by 20%. 50 35 50 100 70 100 150 105 150 400 280 400 600 420 600 200 140 200 300 210 300 1.35 case : jedec do-214aa molded plastic body over passivated chip terminals : solder plated, solderable per mil-std-750, method 2026 polarity : color band denotes cathode end mounting position : any weight features mechanical data 1.7 mdd electronic easy pick and place high temp soldering: 2 6 0 c for 10 seconds at terminals ultrafast case material: molded plastic. ul flammability classification rating 94 v -0 and msl rating 1 lead free finish/rohs compliant (note1) ("p"suffix designates compliant. see ordering information) recovery times for high efficiency do-214a a (hsm b ) ( round lead ) h j e f g a b d c cathode band dimensions inches mm dim min max min max note a .078 .116 1.98 2.95 b .075 .089 1.90 2.25 c .002 .008 .05 .20 d ----- .02 ----- .51 e .035 .055 .90 1.40 f .065 .091 1.65 2.32 g .205 .224 5.21 5.69 h .160 .180 4.06 4.57 j .130 .155 3.30 3.94 er2k er2m 800 1000 800 560 700 1000 60 100 4.high temperature solder exemptions applied, see eu directive annex 7. 3.pulse test: pulse width 200 sec, duty cycle 2% mdd catalog number :0.005 ounce, 0.138 grams
mdd electronic ratings and characteristic curves ER2A thru er2m average forward rectified current - amperes versus ambient temperature - c figure 2 forward derating curve 0 150 25 50 75 100 0 .2 .4 .6 .8 1.0 1.2 1.4 single phase, half wave 60hz resistive or inductive load amps c 125 1.6 1.8 2.0 2.2 2.4 figure 3 junction capacitance .1 .2 1 .4 2 10 20 40 4 100 200 1 2 6 10 20 100 junction capacitance - pf versus reverse voltage - volts pf volts 60 40 4 400 1000 t j =25 c instantaneous forward current - amperes versus instantaneous forward voltage - volts figure 1 typical forward characteris tics 4 6 20 10 amps .4 .8 1.2 1.6 2.0 2.4 .01 .02 .04 .06 .1 .2 .4 .6 1 2 volts e r 2a - 2d e r 2g- 2 j e r 2 k-2 m
ratings and characteristic curves ER2A thru er2m figure 5 new smb assembly round lead process t rr +0.5a 0 -0.25 -1.0 1cm set time base for 20/100ns/cm 25vdc 1 ? 50 ? 10 ? oscilloscope note 1 pulse generator note 2 notes: 1. rise time = 7ns max. input impedance = 1 megohm, 22pf 2. rise time = 10ns max. source impedance = 50 ohms 3. resistors are non-inductive figure 6 reverse recovery time characteristic and test circuit diagram 1 100 4 0 10 20 30 8 figure 4 peak forward surge current peak forward surge current - amperes versus number of cycles at 60hz - cycles amps cycles 2 6 10 20 60 80 40 40 50 mdd electronic
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