CPDQR12V0U smd esd protection diode rohs device page 1 maximum rating and electrical characteristics o (at t a =25 c unless otherwise noted) features - uni-diretional esd protection. - surface mount package. - ultra small smd package:0402. - high component density . mechanical data - case: 0402/sod-923f standard package, molded plastic. - t erminals: gold plated, solderable per mil-std-750,method 2026. - marking code: cathode band & e2 - mounting position: any . - w eight: 0.001 gram(approx.). comchip t echnology co., l td. symbol t yp parameter min ma x unit conditions forward voltage v f v i f = 10ma 0.8 junction capacitance diode breakdown voltage v bd v i r = 1ma 60 c t pf v r = 0v ,f = 1mhz 13 .3 leakage current i l ua v r = 12v 0.1 1.0 peak pulse power p pp w 120 operation temperature t j 125 o c clamping voltage v c v i pp = 1a,t p =8/20us 19 i pp = 5a,t p =8/20us 24 storage temperature t stg -55 150 o c esd kv iec 61000-4-2(air) iec 61000-4-2(contact) 30 esd capability 15 .5 17 .5 qw -a7023 rev :a 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 ) 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 2 0 ( 0 . 5 0 ) t y p . 0 . 0 2 2 ( 0 . 5 5 ) 0 . 0 1 8 ( 0 . 4 5 ) 0 . 0 1 2 ( 0 . 3 0 ) t y p . 0 4 0 2 / s o d - 9 2 3 f 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
f=1mhz t a =25c comchip t echnology co., l td. 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 w a v e f o r m a c c . i e c 6 1 0 0 0 - 4 - 5 t ime, (us) i p p m 0 % 2 0 % 4 0 % 6 0 % 8 0 % 1 0 0 % 0 1 0 2 0 3 0 4 0 8 us to 100% 20 us to 50us ra ting and characteristic cur ves (CPDQR12V0U) smd esd protection diode page 2 0 10 20 40 0 2 4 6 12 8 30 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 voltage, (v) f i g . 5 - 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 i g . 3 - c l a m p i n g v o l a t a g e v s . p e a k p u l s e c u r r e n t peak pulse current,i pp (a) f i g . 4 - f o r w a r d v o l a t a g e v s . f o r w a r d c u r r e n t forward current,i f (a) p o w e r r a t i n g , ( % ) ambient temperature, ( 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 1 5 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 f o r w a r d v o l t a g e , v f ( v ) 6 0 10 15 20 30 5 3 2 1 0 8/20us waveform 25 4 5 12 0 1 1.5 2 3 0.5 6 4 2 0 8/20us waveform 2.5 8 10 10 50 60 qw -a7023 rev :a 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
comchip t echnology co., l td. page 3 smd esd protection diode 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 polarity qw -a7023 rev :a 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 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 4 0 . 0 4 5 0 . 0 0 4 0 . 0 2 4 0 . 0 0 4 0 . 0 6 1 + 0 . 0 0 4 7 . 0 0 8 0 . 0 4 2 . 3 6 2 m i n . 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 2 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 . 0 0 9 0 . 0 0 2 0 . 3 1 5 0 . 0 0 8 0 . 5 3 1 m a x . 0 . 7 5 0 . 1 0 1 . 1 5 0 . 1 0 4 . 0 0 0 . 1 0 1 . 5 5 + 0 . 1 0 3 . 5 0 0 . 0 5 1 . 7 5 0 . 1 0 6 0 . 0 m i n . 1 3 . 0 0 . 2 0 0 . 6 0 0 . 1 0 4 . 0 0 0 . 1 0 2 . 0 0 0 . 1 0 0 . 2 2 0 . 0 5 8 . 0 0 0 . 2 0 1 3 . 5 m a x . 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 )
comchip t echnology co., l td. smd esd protection diode page 4 e2 part number CPDQR12V0U marking code e2 marking code qw -a7023 rev :a 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 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 standard packaging case t ype qty per reel (pcs) 5,000 0402/sod-923f reel size (inch) 7 a b c d a c b e d
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