note1: thermal resistance from junction to lead mounted on pcb with 8.0mmx8.0mm 2 copper pad areas. page1 parameter symbol cefb201-g cefb202-g cefb203-g cefb204-g CEFB205-G unit max. repetitive peak reverse voltage max. dc blocking voltage max. rms voltage max. average forward current reverse recovery time max. thermal resistance (note1) max. operating junction temperature storage temperature max. dc reverse current at rated dc blocking voltage ta=25 o c ta=100 o c max. instantaneous forward voltage at 2.0a peak surge forward current 8.3ms single half sine-wave superimposed on rate load (jedec method) v rrm v dc v rms i fsm i o v f t rr i r r jl t j t stg 50 50 35 70 100 100 200 200 140 280 400 400 600 600 420 30 45 2.0 15 150 -55 to +150 5.0 200 0.875 1.1 35 50 1.25 25 v v v a a v ns ua o c/w o c o c case: jedec do-214aa molded plastic terminals: solderable per mil-std-750, method 2026 polarity: color band denotes cathode end approx. weight: 0.063 gram mechanical data: maximum ratings and electrical characterics: ideal for surface mount applications easy pick and place plastic package has underwriters lab. flammability classification 94v-0. super fast recovery time for high efficient built-in strain relief low forward voltage drop features: reverse voltage: 50 ~ 600 volts forward current: 2.0 amp cefb201-g thru CEFB205-G (rohs device) smd efficient fast recovery rectifier -g suffix designates rohs compliant version smb / do-214aa dimensions in inches and (millimeter) 0.083(2.11) 0.075(1.91) 0.155(3.94) 0.130(3.30) 0.185(4.70) 0.160(4.06) 0.012(0.31) 0.006(0.15) 0.008(0.20) 0.203(0.10) 0.220(5.59) 0.200(5.08) 0.050(1.27) 0.030(0.76) 0.096(2.44) 0.083(2.13)
page2 -g suffix designates rohs compliant version smd efficient fast recovery rectifier rating and characteristic curves (cefb201-g thru CEFB205-G) reverse current (ua) percent of rated peak reverse voltage (%) forward voltage (v) forward current (a) number of cycles at 60hz notes: 1. rise times = 7ns max., input impedance = 1 megohm.22pf. 2. rise time = 10ns max., source impedance = 50 ohms. set time base for 50 / 10ns / cm fig.5 - test circuit diagram and reverse recovery time characteristics fig. 6 - current derating curve fig.4 - non repetitive forward surge curre peak surge forward current (a) junction capacitance (pf) noninductive noninductive oscilliscope pulse generator (note2) 25vdc (approx.) trr 1cm single phase half wave 60hz average forward currnet (a) 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
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