reverse v oltage: 50 - 600 volts forward current: 2.0 amp csfb201 thru csfb205 www.com chip.co m.tw c o m c h ip c o m c h ip maximum ratings and electrical characterics mds0210019b page 1 smd super fast recovery rectifier smd super fast recovery rectifier parameter max. repetitive peak reverse voltage max. dc blocking voltage max. rms v oltage peak surge forward current 8.3ms single half sine-wave superimposed on rate load ( jedec method ) max. average forward current max. instantaneous forward current at 2.0 a reverse recovery time max. dc reverse current at rated dc blocking voltage ta=25 ta=100 max. thermal resistance (note 1) operating junction t emperature storage t emperature symbol v rrm v dc v rms i fsm i o v f trr i r r jl t j t stg unit v v v a a v ns ua note 1: thermal resistance from junction to lead, 8.0x8.0 mm square (0.13 mm thick) land areas. csfb csfb csfb csfb csfb 201 202 203 204 205 50 50 35 600 600 420 100 100 70 2.0 -55 to +150 20 5.0 100 -55 to +150 400 400 280 200 200 140 c/w c c c c features ideal for surface mount applications easy pick and place plastic package has underwriters lab. flammability classification 94v-0 super fast recovery time 35-50 ns built-in strain relief low forward voltage drop mechanical data case: jedec do-214aa molded plastic t erminals: solderable per mil-std-750, method 2026 polarity: color band denotes cathode end mounting position: any approx. weight:0.093 gram 50 0.95 1.3 1.5 35 50 s m b /d o -2 1 4 a a d im en si on s in in ch es a nd ( m ill im et er ) 0.0 08 (0 .20 ) 0.2 03 (0 .10 ) 0.0 83 (2. 11) 0.0 75 (1. 91 ) 0.0 96 (2. 44 ) 0.0 83 (2. 13 ) 0.0 50 (1. 27 ) 0.0 30 (0. 76 ) 0.1 55 (3. 94 ) 0.1 30 (3. 30 ) 0.1 85 (4. 70 ) 0.1 60 (4. 06 ) 0.0 12 (0. 31 ) 0.0 06 (0. 15 ) 0.2 20 (5. 59 ) 0.2 00 (5. 08 )
rating and characteristic curves (csfb201 thru csfb205) www.com chip.co m.tw c o m c h ip c o m c h ip f o r w a r d c u r r e n t ( a ) forw ard vol tage ( v) fig.2 - fo rward c harac terist ics mds0210019b page 2 smd super fast recovery rectifier smd super fast recovery rectifier fig. 6 - curren t de rating curve fig. 5 - test circuit di agram a nd reve rse rec overy tim e chara cteris tics (+) (+) 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. 10 noninductive 50 noninductive w w 1 00 10 1 .0 0.1 0 .01 single phase half wave 60hz a v e r a g e f o r w a r d c u r r e n t ( a ) ambient t emperature ( c) 0 25 50 75 100 125 150 175 2.8 2.42.0 1.6 1.2 0.8 0.4 0 0.1 1.0 10 100 1000 fig. 3 - junc tion cap acitan ce reverse voltage (v) j u n c t i o n c a p a c i t a n c e ( p f ) 5 0 4 0 3 0 2 0 1 0 0 tj=25 c fig. 1 - rev erse ch aract eristi cs percent of rated peak reverse v oltage (%) 0 2 0 4 0 6 0 8 0 1 0 0 1 2 0 1 4 0 1 0 0 0 1 0 0 1 0 1 .0 0 .1 tj=125 c tj=75 c tj=25 c 0 .4 0 .6 0 .8 1 .0 1 .2 1 .4 1 .6 1 .8 tj=25 c pulse width 300us4% duty cycle p e a k s u r g e f o r w a r d c u r r e n t ( a ) fig. 4 - non re petiti ve forw ard su rge cur rent 60 50 40 30 20 15 0 1 5 10 50 1 00 8.3ms single half sine wave jedec methode tj=25 c csfb201-203 csfb204 csfb205 f=1.0mhz vsig=50mvp-p
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