s m d g e n e r a l p u r p o s e r e c t i f i e r s glass passivated t ype reverse v oltage: 50 to 1000 v olts forward current: 3.0 amp rohs device page 1 rev :a 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-214ab, molded plastic. -t erminals: solderable per mil-std-750, method 2026. -polarity: color band denotes cathode end. -approx. weight: 0.23 grams cgrc301-hf thru. cgrc307-hf d i m e n s i o n s i n i n c h e s a n d ( m i l l i m e t e r ) no tes : 1. th erm al r esi sta nce fro m jun ctio n t o t erm ina l m oun ted on p .c. b. wit h 5 .0 5.0 m m squ are (0 .13 mm th ick ) la nd are a. comchip t echnology co., l td. maximum ratings and electrical characteristics cgrc 301-hf max. repetitive peak reverse voltage max. dc blocking voltage max. rms voltage peak surge forward current, 8.3ms single half sine-wave superimposed on rate load (jedec method) max. average forward current max. instantaneous forward voltage at 3.0a max. dc reverse current at t a =25c rated dc blocking voltage t a =125c max. thermal resistance (note 1) max. operating junction temperature storage temperature cgrc 302-hf cgrc 303-hf cgrc 304-hf cgrc 305-hf units symbol parameter v rrm v dc v rms i fsm i o v f i r r ja t j t stg 50 50 35 100 100 70 200 200 140 400 400 280 100 3.0 1.1 5.0 250 50 150 -55 to +150 600 600 420 v v v a a v a c/w c c cgrc 306-hf cgrc 307-hf 800 800 560 1000 1000 700 d o - 2 1 4 a b ( s m c ) 0.245(6.22) 0.220(5.59) 0.126(3.20) 0.1 14(2.90) 0.320(8.13) 0.305(7.75) 0.012(0.305) 0.006(0.152) 0.008(0.20)max 0.060(1.52) 0.030(0.76) 0.103(2.62) 0.079(2.06) 0.280(7.1 1) 0.260(6.60) qw -jg001 halogen free
ra ting and characteristic cur ves (cgrc301-hf thru cgrc307-hf) percent of rated peak reverse v oltage (%) 120 80 40 0 fig.1 reverse characteristics 0.01 1 10 100 1000 forward v oltage (v) 0 fig.2 forward characteristics 0.01 0.1 1 10 0.2 reverse v oltage (v) 0.1 fig.3 junction capacitance 1 10 100 1 10 100 ambient t emperature (c) fig.4 current derating curve 0 1.5 2.0 3.5 comchip t echnology co., l td. page 2 rev :a 0.4 0.8 1.4 1.2 0 25 175 0.5 3.0 60 140 1.0 s m d g e n e r a l p u r p o s e r e c t i f i e r s 20 100 0.1 0.6 1.0 o t j =25 c f=1mhz vsig=50mvp-p 50 75 100 125 150 2.5 single phase, half wave 60hz, resistive or inductive load number of cycles at 60hz 1 fig.5 non-repetitive forward surge current 0 60 120 10 100 o t j =25 c 8.3ms single half sine wave, jedec method 20 40 100 80 o t j =125 c o t j =25 c o t j =25 c pulse width 300 s 4% duty cycle p e a k f o r w a r d s u r g e c u r r e n t ( a ) j u n c t i o n c a p a c i a t n c e ( p f ) r e v e r s e c u r r e n t ( u a ) f o r w a r d c u r r e n t ( a ) a v e r a g e f o r w a r d c u r r e n t ( a ) qw -jg001
comchip t echnology co., l td. page 3 rev :a b c d d d 2 d 1 d o - 2 1 4 a b ( s m c ) s y m b o l a ( m m ) ( i n c h ) 1 . 9 6 9 m i n . 6 . 3 ( m a x ) 8 . 6 ( m a x ) 8 . 0 0 0 . 1 0 1 . 5 0 0 . 1 0 5 0 . 0 m i n . 1 3 . 5 1 . 0 0 2 . 9 ( m a x ) 4 . 0 0 0 . 1 0 2 . 0 0 0 . 0 5 1 6 . 0 0 . 2 0 2 2 . 4 m a x . 3 3 0 1 . 0 0 0 . 3 3 8 ( m a x ) 0 . 2 4 8 ( m a x ) 0 . 1 1 4 ( m a x ) 0 . 0 5 9 0 . 0 0 4 1 3 . 0 0 0 . 0 3 9 0 . 5 3 1 0 . 0 3 9 s y m b o l ( m m ) ( i n c h ) 0 . 6 2 9 0 . 0 0 8 0 . 3 1 4 0 . 0 0 4 0 . 1 5 7 0 . 0 0 4 0 . 0 7 9 0 . 0 0 2 0 . 8 8 2 m a x e f p p 0 p 1 w w 1 1 . 7 5 0 . 1 0 0 . 6 8 9 0 . 0 0 4 7 . 5 0 0 . 0 5 0 . 2 9 5 0 . 0 0 2 d o - 2 1 4 a b ( s m c ) polarity s m d g e n e r a l p u r p o s e r e c t i f i e r s qw -jg001 o 1 2 0 t railer device leader 10 pitches (min) 10 pitches (min) ....... ....... ....... ....... ....... ....... ....... ....... end start d 1 d 2 d w 1 t c direction of feed reel t aping specification i n d e x h o l e d e f b w p p 0 p 1 a
comchip t echnology co., l td. page 4 rev :a suggested p ad layout park number 301 thru 307 marking code marking code standard packaging case t ype qty per reel (pcs) 3000 reel size (inch) 13 size (inch) 0.244 (mm) 6.20 1.60 4.80 0.063 0.189 7.80 1.441 e 4.6 0.181 b c d a a b c e d cgrc301-hf thru cgrc307-hf xxx d o - 2 1 4 a b ( s m c ) d o - 2 1 4 a b ( s m c ) s m d g e n e r a l p u r p o s e r e c t i f i e r s qw -jg001
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