pa ra m et er sy mb ol un it max. repetitive peak reverse voltage max. continuous reverse voltage max. rms voltage m ax . f or w ar d vo lta ge @ i f = 1. 0a m ax . f or w ar d su rg e cu rr en t 8. 3m s s in ge h al f s in e- w av e su pe rim po se d on ra te d lo ad (j e d e c m et ho d) m ax . r ev er se c ur re nt v r = v rr m t j = 25 c t yp . t he rm al r es is ta nc e j un ct io n to a m bi en t a ir o pe ra tin g ju nc tio n te m pe ra tu re s to ra ge te m pe ra tu re r an ge CURMT103-HF thru. curmt107-hf page 1 qw -ju004 low profile smd ultra fast recovery rectifiers rev : c comchip t echnology co., l td. v rrm v r v rms i o v f i fs m i r r ja t j t st g curmt 103-hf curmt 104-hf curmt 107-hf 200 200 140 400 400 280 1.0 1. 30 25 5. 0 15 0 1000 1000 700 v v v a v a a c /w c c 42 -5 5 to + 15 0 -6 5 to + 17 5 c j pf 20 t yp . d io de j un ct io n ca pa ci ta nc e f= 1m h z an d ap pl ie d 4v d c re ve rs e vo lta ge v r = v rr m t j = 12 5 c 1. 00 1. 70 m ax . r ev er se r ec ov er y tim e (n ot e 1) t rr 50 ns 75 max. forward rectified current reverse v oltage: 200 to 1000 v olts forward current: 1.0 amp rohs device features -t iny plastic smd package. -high current capability . -high surge current capability . -glass passivated chip junction. better reverse -excellent power dissipation of fers leakage current and thermal resistance. -lead-free part meets rohs requirments. mechanical data -case: molded plastic, sod-123h/mini sma -t erminals: solderable per mil-std-750, method 2026. -polarity: indicated by cathode band. -w eight: 0.01 1 grams approx. -mounting position: any -epoxy: ul94v -0 rated flame retardant. -ultrafast recovery time for high ef ficiency . halogen free 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 ) sod-123h 0.146(3.7) 0.130(3.3) 0.018(0.45) 0.071(1.8) 0.055(1.4) 0.040(1.0) 0.024(0.6) 0.035(0.9) 0.006(0.15) 0.006(0.15) 0.028(0.7) 0.035(0.9) 0.028(0.7) 0.002(0.05) -low profile surface mounted application in order to optimize board space. maximum ratings and electrical characteristics (at t a =25c unless otherwise noted) note 1. reverse recovery time test condition, i f =0.5a, i r =1.0a, i rr =0.25a 2. company reserves the right to improve product design , functions and reliability without notice. company reserves the right to improve product design , functions and reliability without notice. circuit diagram
page 2 qw -ju004 rev : c comchip t echnology co., l td. rating and characteristic curves (CURMT103-HF thru. curmt107-hf) low profile smd ultra fast recovery rectifiers fig.1 - t ypical forward characteristics i n s t a n t a n e o u s f o r w a r d c u r r e n t , ( a ) forward v oltage, (v) 0 . 4 fig.5- t ypical junction capacitance 0 j u n c t i o n c a p a c i t a n c e , ( p f ) reverse voltage, (v) 6 0 0 . 0 1 1 1 0 0 1 . 8 0 . 0 0 1 0 . 1 1 . 0 1 0 0 . 0 1 0 . 6 1 . 0 1 . 2 2 0 8 0 1 2 0 0 . 8 t j =25c pulse width=300 s 1% duty cycle 0 . 1 1 0 4 0 1 0 0 1 . 4 1 . 6 (+) (+) 25vdc (approx.) ( ) ( ) pulse genera tor (note 2) oscilliscope (note 1) 1 non- inductive w notes: 1. rise t ime= 7ns max., input impedance= 1 megohm.22pf . 2. rise t ime= 10ns max., source impedance= 50 ohms. d.u.t . 10 noninductive 50 noninductive w w +0.5a 0 -0.25a -1.0a | | | | | | | | 1cm set time base for 50 / 10ns / cm trr fig.3- t est circuit diagram and reverse recovery time characteristics 0 a v e r a g e f o r w a r d c u r r e n t , ( a ) lead t emperature, (c) 0 . 8 1 . 4 0 . 6 0 1 7 5 1 0 0 0 . 2 0 . 4 5 0 1 2 5 1 . 0 1 . 2 1 5 0 2 5 7 5 fig.2 - t ypical forward current derating curve p .c.b. mounted on 0.2 * 0.2(5mm*5mm) copper pad areas c u r m t 1 0 5 - h f ~ 1 0 7 - h f c u r m t 1 0 4 - h f c u r m t 1 0 1 - h f ~ 1 0 3 - h f 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 ) number of cycles at 60hz 5 0 1 1 0 1 0 0 2 0 4 0 1 0 3 0 t j =25c 8.3ms single half sine wave, jedec method fig.4- maximum non-repetitive forward surge current company reserves the right to improve product design , functions and reliability without notice. 1 4 0
page 3 rev : c comchip t echnology co., l td. qw -ju004 low profile smd ultra fast recovery rectifiers reel t aping specification t railer device leader 10 pitches (min) 10 pitches (min) ....... ....... ....... ....... ....... ....... ....... ....... end start direction of feed o 1 2 0 d 1 d 2 d w 1 t c i n d e x h o l e d e f b w p p 0 p 1 a s o d - 1 2 3 h s o d - 1 2 3 h s y m b o l ( i n c h ) s y m b o l ( i n c h ) ( m m ) ( m m ) 2 . 0 0 0 . 1 0 0 . 0 7 9 0 . 0 0 4 1 . 7 5 0 . 1 0 0 . 0 6 9 0 . 0 0 4 a e 0 . 1 5 2 0 . 0 0 4 0 . 1 3 8 0 . 0 0 4 3 . 8 5 0 . 1 0 3 . 5 0 0 . 1 0 b f 4 . 0 0 0 . 1 0 0 . 1 5 7 0 . 0 0 4 1 . 1 0 0 . 1 0 0 . 0 4 3 0 . 0 0 4 c p 0 . 0 5 9 0 . 0 0 4 0 . 1 5 7 0 . 0 0 4 1 . 5 0 0 . 1 0 4 . 0 0 0 . 1 0 p 0 d 1 7 8 . 0 0 2 . 0 0 7 . 0 0 7 0 . 0 7 9 0 . 0 7 9 0 . 0 0 4 2 . 0 0 0 . 1 0 d p 1 2 . 4 4 1 ( m i n ) 6 2 . 0 0 ( m i n ) 0 . 2 3 0 . 1 0 0 . 0 0 9 0 . 0 4 d 1 t 1 3 . 0 0 0 . 5 0 0 . 5 1 2 0 . 0 2 0 0 . 3 1 5 0 . 0 1 2 8 . 0 0 3 0 0 . d 2 w 1 1 . 4 0 0 0 1 . 0 . 4 4 9 0 . 0 3 9 w 1 company reserves the right to improve product design , functions and reliability without notice.
part number marking code marking code xx page 4 rev : c comchip t echnology co., l td. qw -ju004 CURMT103-HF curmt107-hf h3 h7 curmt104-hf h4 xx = product type marking code suggested p ad layout size (inch) 0.1 18 (mm) 3.00 1.30 1.80 0.051 0.071 4.30 0.169 e 1.70 0.067 b c d a c a e d b sod-123h pinning information pin simplified outline symbol 1 2 pin 1 cathode pin 2 anode 2 1 low profile smd ultra fast recovery rectifiers s o d - 1 2 3 h standard packaging c a s e t y p e 3 , 0 0 0 r e e l ( p c s ) reel size (inch) 7 r e e l p a c k company reserves the right to improve product design , functions and reliability without notice.
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