s m d u l t r a f a s t r e c o v e r y r e c t i f i e r s 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. -fast recovery time: 50~75ns. -low leakage current. 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: 0.21 grams curc301-hf thru. curc307-hf maximum ratings and electrical characteristics 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 ) d o - 2 1 4 a b ( s m c ) qw -ju003 curc 301-hf 2 no tes : 1. th erm al r esi sta nce fro m jun ctio n t o le ad mo unt ed on p .c. b. wit h 8 .0 8.0 m m squ are lan d a rea . comchip t echnology co., l td. 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 at 3.0a reverse recovery time o max. dc reverse current at t a =25 c o rated dc blocking voltage t a =125 c max. thermal resistance (note 1) max. operating junction temperature storage temperature voltage curc 302-hf curc 303-hf curc 304-hf curc 305-hf units symbol parameter v rrm v dc v rms i fsm i o v f t rr i r r jl t j t stg 50 50 35 100 100 70 1.0 200 200 140 400 400 280 100 3.0 1.3 5.0 150 20 150 -55 to +150 600 600 420 v v v a a v ns a o c/w o c o c curc 306-hf curc 307-hf 800 800 560 1.7 75 1000 1000 700 50 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(0.203)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) halogen free
qw -ju003 ra ting and characteristic cur ves (curc301-hf thru curc307-hf) percent of rated peak reverse v oltage (%) 80 60 20 0 fig.1 reverse characteristics 0.1 1 10 100 1000 r e v e r e u r r n ( ) s c e t a forward v oltage (v) 0 fig.2 forward characteristics 0.01 o w r d c r r e n ( a ) f r a u t 0.1 1 10 100 0.4 reverse v oltage (v) 0.1 fig.3 junction capacitance 1 j n t i n a p a c i a n c e ( p ) u c o c t f 10 100 200 1 10 100 number of cycles at 60hz fig.4 non-repetitive forward surge current 0 p e a k f o r w a r d s u r g e c u r r e n t a ) ( 60 100 comchip t echnology co., l td. page 2 rev :a 0.2 0.6 1.8 0.8 1 10 100 20 80 fig.5 t est circuit diagram and reverse recovery t ime characteristics 50 noninductive 10 noninductive (+) 25vdc (approx.) (-) d.u.t . 1 non- inductive oscillliscope (note 1) pulse genera tor (note 2) (+) (-) notes: 1. rise time=7ns max., input impedance=1 m , 22pf . 2. rise time=10ns max., input impedance=50 . trr set time base for 50 / 10ns / cm 1cm -1.0a -0.25a 0 +0.5a fig.6 current derating curve o ambient t emperature ( c) a v e r a g e f o r w a r d c u r r e n t ( a ) 0 50 25 75 100 150 125 175 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 single phase half wave 60hz s m d u l t r a f a s t r e c o v e r y r e c t i f i e r s 40 140 40 o t j =25 c 8.3ms single half sine wave, jedec method 100 120 o t j =125 c o t j =25 c o t j =25 c pulse width 300 s 4% duty cycle 1.2 1.0 1.4 1.6 curc301-hf~303-hf curc304-hf curc305-hf~307-hf o t j =25 c f=1mhz vsig=50mvp-p
s m d f a s t r e c o v e r y r e c t i f i e r s qw -ju003 comchip t echnology co., l td. page 3 rev :a polarity b c d d d 2 d 1 s y m b o l a ( m m ) ( i n c h ) 8 . 0 0 0 . 1 0 1 . 5 0 0 . 1 4 . 0 0 0 . 1 0 2 . 0 0 0 . 0 5 1 6 . 0 0 . 3 0 0 . 0 6 0 0 . 0 3 9 s y m b o l ( m m ) ( i n c h ) 0 . 6 3 0 0 . 0 1 2 0 . 3 1 5 0 . 0 0 4 0 . 1 5 7 0 . 0 0 4 0 . 0 7 9 0 . 0 0 2 e f p p 0 p 1 w w 1 1 . 7 5 0 . 1 0 0 . 0 6 9 0 . 0 0 4 7 . 5 0 0 . 1 0 0 . 2 9 5 0 . 0 0 4 6 . 3 m a x 8 . 6 m a x 0 . 3 3 9 m a x s m c ( d o - 2 1 4 a b ) s m c ( d o - 2 1 4 a b ) 0 . 2 4 8 m a x 2 . 9 m a x 0 . 1 1 4 m a x 3 3 0 2 . 0 1 3 . 0 0 0 . 0 7 9 5 0 . 0 m i n 1 . 9 6 9 m i n 1 3 . 5 1 0 . 5 3 1 0 . 0 3 9 2 2 . 4 m a x 0 . 8 8 2 m a x 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
qw -ju003 comchip t echnology co., l td. page 4 rev :a s m d f a s t r e c o v e r y r e c t i f i e r s part number 301 marking code marking code standard packaging case t ype qty per reel (pcs) 3000 reel size (inch) 13 curc301-hf d o - 2 1 4 a b ( s m c ) curc302-hf CURC303-HF curc304-hf curc305-hf 302 303 304 305 curc306-hf curc307-hf 306 307 c xxxx comchip logo pkg smc c product type marking code package : x x special code curx u special code : suggested p ad layout size (inch) 0.244 (mm) 6.20 1.60 4.80 0.063 0.189 7.80 1.441 e 4.60 0.181 b c d a a b c e d d o - 2 1 4 a b ( s m c )
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