CPDQR24VEU-HF smd esd protection diode page 1 qw -g7090 rev :a mechanical data - case: 0402/sod-923f standard package, molded plastic. - t erminals: gold plated, solderable per mil-std-750,method 2026. - mounting position: any . - w eight: 0.001 grams(approx.). comchip t echnology co., l td. rohs device halogen free c o m c h i p s m d d i o d e s p e c i a l i s t c o m p a n y r e s e r v e s t h e r i g h t t o i m p r o v e p r o d u c t d e s i g n , f u n c t i o n s a n d r e l i a b i l i t y w i t h o u t n o t i c e . circuit diagram 0 4 0 2 / s o d - 9 2 3 f 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 ) 0 . 0 4 1 ( 1 . 0 5 ) 0 . 0 3 7 ( 0 . 9 5 ) 0 . 0 2 6 ( 0 . 6 5 ) 0 . 0 2 2 ( 0 . 5 5 ) 0 . 0 2 0 ( 0 . 5 0 ) 0 . 0 2 2 ( 0 . 5 5 ) 0 . 0 1 8 ( 0 . 4 5 ) 0 . 0 1 4 ( 0 . 3 5 ) 0 . 0 1 0 ( 0 . 2 5 ) 0 . 0 1 6 ( 0 . 4 0 ) features - uni-directional esd protection. - surface mount package. - ultra small smd package:0402. - high component density . maximum rating (at t a =25c unless otherwise noted) symbol parameter v alue unit conditions peak pulse power p pp w 105 operation temperature range t j c storage temperature range t stg -55~+150 c esd kv iec 61000-4-2(air) iec 61000-4-2(contact) esd capability -55~+125 symbol t yp parameter min max unit conditions breakdown voltage v br v i t = 1ma 26 .5 reverse leakage current i r na v rwm = 24v 100 clamping voltage v c v 34 i pp = 1a, t p = 8/20us i pp = 2.5a, t p = 8/20us 42 32 v w orking peak reverse voltage v rwm 24 peak pulse current i pp a t p = 8/20us 2.5 t p = 8/20us 25 junction capacitance 35 c j pf v r = 0v , f = 1mhz electrical characteristics (at t a =25c unless otherwise noted) forward voltage v f v i f = 10ma 0.8
page 2 qw -g7090 rev :a smd esd protection diode comchip t echnology co., l td. ra ting and characteristic cur ves (CPDQR24VEU-HF) c o m c h i p s m d d i o d e s p e c i a l i s t c o m p a n y r e s e r v e s t h e r i g h t t o i m p r o v e p r o d u c t d e s i g n , f u n c t i o n s a n d r e l i a b i l i t y w i t h o u t n o t i c e . f = 1 m h z t a = 2 5 c c a p a c i t a n c e b e t w e e n t e r m i n a l s , ( p f ) reverse v oltage, (v) f i g . 4 - c a p a c i t a n c e b e t w e e n t e r m i n a l s c h a r a c t e r i s t i c s c l a m p i n g v o l t a g e , v c ( v ) f ig . 3 - c l a m p in g v o l t a g e v s . p e a k p u ls e c u r r e n t peak pulse current, i pp (a) 10 40 2.5 2.0 1.5 1.0 20 w a v e f o r m p o w e r r a t i n g , ( % ) ambient t emperature, ( c ) mounting on glass epoxy pcbs 0 2 0 4 0 6 0 8 0 1 0 0 1 2 0 2 5 5 0 7 5 1 0 0 0 1 2 5 f ig .2 - p o w e r r a ti n g d e r a ti n g c u r v e t i m e , ( u s ) 0 % 2 0 % 4 0 % 6 0 % 8 0 % 1 0 0 % 0 5 1 5 2 5 3 0 1 0 2 0 1 2 0 % p e r c e n t a g e o f i p p t a = 2 5 c p e a k v a lu r i p p t e s t w a v e f o r m p a r a m e t e r s t f = 8 u s t d = 2 0 u s e - t td = t ip p / 2 t i m e , ( u s ) 30 50 60 0 2 4 8 12 6 10 14 16 18 20 22 24 0 5 10 15 25 35 30 20 8 / 2 0 u s f i g . 1 - 8 / 2 0 u s p e a k p u l s e c u r r e n t wa v e f o r m a c c . i e c 6 1 0 0 0 - 4 - 5
page 3 rev :a smd esd protection diode comchip t echnology co., l td. qw -g7090 c o m c h i p s m d d i o d e s p e c i a l i s t c o m p a n y r e s e r v e s t h e r i g h t t o i m p r o v e p r o d u c t d e s i g n , f u n c t i o n s a n d r e l i a b i l i t y w i t h o u t n o t i c e . reel t aping specification t railer device leader 10 pitches (min) 10 pitches (min) ....... ....... ....... ....... ....... ....... ....... ....... end start d 1 d 2 d w 1 t c direction of feed o 1 2 0 i n d e x h o l e d e f b w p p 0 p 1 a b c d d d 2 d 1 e f p p 0 p 1 t s y m b o l a w w 1 ( m m ) ( i n c h ) 0 . 0 3 0 0 . 0 0 2 0 . 0 4 6 0 . 0 0 2 0 . 0 2 6 0 . 0 0 2 7 . 0 0 8 0 . 0 3 9 0 . 5 1 2 0 . 0 0 8 s y m b o l ( m m ) ( i n c h ) 0 . 0 6 9 0 . 0 0 4 0 . 1 3 8 0 . 0 0 4 0 . 1 5 7 0 . 0 0 4 0 . 1 5 7 0 . 0 0 4 0 . 0 7 9 0 . 0 0 4 0 . 3 1 5 0 . 0 0 8 0 . 4 7 2 0 . 0 0 6 0 . 7 5 0 . 0 5 1 . 1 7 0 . 0 5 4 . 0 0 0 . 1 0 3 . 5 0 0 . 1 0 1 . 7 5 0 . 1 0 1 3 . 0 0 . 2 0 0 . 6 5 0 . 0 5 4 . 0 0 0 . 1 0 2 . 0 0 0 . 1 0 8 . 0 0 0 . 2 0 1 2 . 0 + 0 . 5 0 / - 0 1 7 8 1 0 4 0 2 ( s o d - 9 2 3 f ) 0 4 0 2 ( s o d - 9 2 3 f ) 0 . 2 0 + 0 . 0 2 - 0 . 0 5 0 . 0 0 8 + 0 . 0 0 1 - 0 . 0 0 2 1 . 5 0 + 0 . 1 0 - 0 6 0 . 0 + 0 . 5 0 - 0 0 . 0 5 9 + 0 . 0 0 4 - 0 2 . 3 6 2 + 0 . 0 2 0 - 0
page 4 rev :a smd esd protection diode comchip t echnology co., l td. qw -g7090 c o m c h i p s m d d i o d e s p e c i a l i s t c o m p a n y r e s e r v e s t h e r i g h t t o i m p r o v e p r o d u c t d e s i g n , f u n c t i o n s a n d r e l i a b i l i t y w i t h o u t n o t i c e . standard packaging c a s e t y p e 5 , 0 0 0 r e e l ( p c s ) reel size (inch) 7 r e e l p a c k 0 4 0 2 / s o d - 9 2 3 f marking code e4 part number CPDQR24VEU-HF marking code e4 suggested p ad layout size (inch) 0.030 (mm) 0.750 0.500 0.700 0.020 0.028 0402/sod-923f 1.250 0.049 e 0.250 0.010 a b c d a c b e d
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