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| glass passivated type reverse v oltage: 50 - 1000 volts forward current: 3.0 amp cgrb301 thru cgrb307 features ideal for surface mount applications easy pick and place plastic package has underwriters lab. flammability classification 94v-0 built-in strain relief high surge current capability 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 smd genenal purpose rectifier smd genenal purpose rectifier www.com chip.co m.tw c o m c h ip c o m c h ip 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 3.0 a 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 i r r ja t j t stg maximum ratings and electrical characterics unit v v v a a v ua mds0301002a page 1 note 1: thermal resistance from junction to ambient. cgrb 301 cgrb 302 50 5035 1000 1000 700 600 600420 400 400280 100 100 70 100 3.0 1.1 -55 to +150 50 5 50 -55 to +150 cgrb 307 cgrb 306 cgrb 305 cgrb 304 cgrb 303 800 800560 200 200140 c/w c c c c 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 (cgrb301 thru cgrb307) www.com chip.co m.tw c o m c h ip c o m c h ip mds0301002a page 2 smd genenal purpose rectifier smd genenal purpose rectifier fig. 1 - rev erse ch aract eristi cs percent of rated peak reverse v oltage (%) r e v e r s e c u r r e n t ( u a ) fig. 4 - curren t de rating curve 0 1.5 3.0 175 0 25 50 75 100 125 150 a v e r a g e f o r w a r d c u r r e n t ( a ) 0 2 0 4 0 6 0 8 0 1 0 0 1 2 0 1 4 0 0.5 1.0 2.5 2.0 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. 5 - non re petiti ve forw ard su rge cur rent 120 100 80 60 40 20 0 1 5 10 50 1 00 number of cycles at 60hz 1 00 0 10 0 1 0 1 .0 0 .1 0. 01 fig. 3 - junc tion cap acita nce reverse voltage (v) j u n c t i o n c a p a c i t a n c e ( p f ) 0.1 1.0 10 100 1 10 100 20 single phase half wave 60hzresistive or inductive load ambient t emperature ( c) tj=25 c 8.3ms single half sine wave jedec methode tj=25 c tj=125 c tj=25 c f=1.0mhzvsig=50mvp-p 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 0 0 .2 0 .4 0 .6 0 .8 1 .0 1 .2 1 .4 10 1.0 0.1 0.01 tj=25 c pulse width 300us4% duty cycle 3.5 |
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