2 .0 amp sur f ace mount high efficency rectifiers maximum ratings and electrical characteristics rating 25 c ambient temperature uniess otherwies specified. single phase half wave, 60hz, resistive or inductive load. for capacitive load, derate current by 20%. type number maximum recurrent peak reverse voltage maximum rms voltage maximum dc blocking voltage maximum average forward rectified current see fig.2 features mechanical data peak forward surge current, 8.3 ms single half sine-wave superimposed on rated load (jedec method) maximum instantaneous forward voltage at 2 .0a maximum dc reverse current ta=25 c at rated dc blocking voltage ta=100 c maximum reverse recovery time (note 1) typical junction capacitance (note 2) operating and storage temperature range tj, tstg u s 2 a f u s 2 b f u s 2 d f u s 2 g f u s 2 j f u s 2 k f u s 2 m f units 50 100 200 400 600 800 1000 v 50 100 200 400 600 800 1000 v 35 70 140 280 420 560 700 2 .0 6 0 5.0 100 15 -65 +150 v v a v u a u a ns pf c notes: 1. reverse recovery time test condition: if=0.5a, ir=1.0a, irr=0.25a 2. measured at 1mhz and applied reverse voltage of 4.0v d.c. * low forward voltage drop * high current capability * high reliability * high surge current capability * case: molded plastic * epoxy: ul 94v-0 rate flame retardant * lead: axial leads, solderable per mil-std-202, method 208 guranteed * polarity: color band denotes cathode end * mounting position: any * weight: 0.34 grams u s 2 a f thru u s 2 m f 1.3 50 voltage range 50 to 1000 volts current 2 .0 ampere dimensions in inches and (millimeters) 1.0 1.7 70 * both normal and pb free product are available: * normal:80~95%sn,5~20%pb * pb free:99 sn above can meet rohs enviroment substance directive request smaf l cathode band top view 0.128(3.25) 0.144(3.65) 0.189(4.80) 0.173(4.40) 0.110(2.80) 0.094(2.40) 0.051(1.30) 0.059(1.50) 0.055(1.40) 0.043(1.10) 0.012(0.30) 0.006(0.15) 0.047(1.20) 0.028(0.70)
.4 .6 .8 1.0 1.2 1.4 .001 .01 .1 1.0 10 rating and characteristic curves ( u s 2 a f thru u s 2 m f ) fig.1-typical forward characteristics fig.4-maximum non-repetitive forward surge current peak forwaard surge current,(a) fig.5-typical junction capacitance instantaneous forward current,(a) forward voltage,(v) pulse width 300us 1% duty cycle 0 2 0 4 0 8 0 1 0 0 6 0 (+) (+) 25vdc (approx.) ( ) ( ) pulse generator (note 2) oscilliscope (note 1) 1 non- inductive w notes: 1. rise time= 7ns max., input impedance= 1 megohm.22pf. 2. rise time= 10ns max., source impedance= 50 ohms. +0.5a 0 -0.25a -1.0a | | | | | | | | 1cm set time base for 50 / 10ns / cm trr d.u.t. fig.3- test circuit diagram and reverse recovery time characteristics 10 noninductive 50 noninductive w w tj=25 c fig.2-typical forward current average forward current,(a) 0. 4 0. 4 1 . 2 1 . 6 2 .0 2 . 4 single phase half wave 60hz resistive or inductive load derating curve ambient temperature ( c) 1.6 1.8 u s 2 k f ~ u s 2 m f u s 2 g f ~ u s 2 j f u s 2 a f ~ u s 2 d f reverse voltage,(v) junction capacitance,(pf) 175 120 100 80 60 40 20 0 .01 .05 .1 .5 1 5 10 50 100 number of cycles at 60hz 1 10 5 50 100 tj=25 c 8.3ms single half sine wave jedec method 0 0 25 50 75 100 125 150 200
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