CPDQ3V3U-HF page 1 maximum rating and electrical characteristics o (at t a =25 c unless otherwise specified. v f =0.9v at i f =10ma for all types) comchip t echnology co., l td. rev : qw -jpxxx smd esd protection diode symbol t yp parameter min max unit junction capacitance conditions maximum diode breakdown voltage v br v i r = 1ma maximum reverse leakage current i r a 80 c t pf v r =0v ,f =1mhz 5.0 2.5 v r = 3.3v esd capability kv 1 5 storage temperature t stg c 150 -55 esd iec 61000-4-2(air) iec 61000-4-2(contact) 8 peak pulse power clamping v oltage v p pp v c 102 i pp = 9.8a, tp=8/20us 10.4 t p =8/20us w esd kv rohs device maximum working peak reverse v oltage v r wm v 3.3 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 4 0 2 / s o d - 9 2 3 f 0.007(0.17) 0.033(0.85) 0.030(0.75) 0.041(1.05) 0.037(0.95) 0.010(0.25) 0.006(0.15) 0.026(0.65) 0.022(0.55) 0.003(0.07) 0.016(0.40) 0.013(0.34) 0.006(0.15) 0.002(0.05) company reserves the right to improve product design , functions and reliability without notice. junction temperature 150 c t j -55 notes: 2. surge current waveform per figure3. . 3. v br is measured with a pulse test current it at an ambient temperature of 25c. 1. fr-5=1.0*0.75*0.62in. mechanical data - case: 0402/sod-923f small outline plastic package. molded plastic. - t erminals: matte tin plated, solderable per mil-std-750, method 2026. - mounting position: any . - w eight: 0.001mgram(approx.). - high temperature soldering guaranteed: 260c/10 second. - iec61000-4-2 level 4 esd protection. circuit diagram - low leakage features - low body height: 0.017(0.43mm) - epoxy: meets ul 94v -0 - esd rating of class 3(>16kv) per human body mode. halogen free
ra ting and characteristic cur ves (CPDQ3V3U-HF) smd esd protection diode page 2 comchip t echnology co., l td. rev : qw -jpxxx t ime, (ms) 0 fig.3- pulse w aveform 0 p e a k p u l s e c u r r e n t , ( % ) 20 60 100 20 40 60 80 40 80 peak value i rsm @8s tp half value i rsm /2@20s pulse width (tp) is defined as that point where the peak current decay = 8s f ig . 2 - t y p i c a l l e a k a g e c u r r e n t i r , ( n a ) t emperature, ( c ) 2 4 6 8 1 0 0 - 5 5 + 1 5 0 + 2 5 1 4 1 6 1 8 2 0 1 2 v e r s u s t e m p e r a t u r e f i g . 1 - t y p i c a l b r e a k d o w n v o t a g e b r e a k d o w n v o l t a g e , ( v ) ( v z @ i z ) t emperature, ( c ) 6 . 5 6 . 6 6 . 7 6 . 8 6 . 9 6 . 3 - 5 5 + 1 5 0 + 2 5 7 . 1 7 . 2 7 . 3 7 . 4 7 . 0 v e r s u s t e m p e r a t u r e 6 . 5
smd esd protection diode t railer device leader 10 pitches (min) 10 pitches (min) ....... ....... ....... ....... ....... ....... ....... ....... end start d 1 d 2 d w 1 direction of feed reel t aping specification 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 2 8 0 . 0 0 2 0 . 0 4 4 0 . 0 0 2 0 . 0 9 4 m m 0 . 0 5 9 + 0 . 0 0 4 7 . 0 0 8 m a x . 1 . 9 6 9 m i n . 0 . 5 1 2 0 . 0 2 0 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 . 0 7 9 0 . 0 0 2 0 . 1 5 7 0 . 0 0 4 0 . 0 7 9 0 . 0 0 2 0 . 0 0 9 0 . 0 0 1 0 . 3 1 4 + 0 . 0 1 2 / - 0 . 0 0 4 0 . 4 3 m a x . 0 . 7 0 0 . 0 5 1 . 1 2 0 . 0 5 2 . 0 0 0 . 0 5 1 . 5 0 0 . 1 0 + 3 . 5 0 0 . 0 5 1 . 7 5 0 . 1 0 5 0 . 0 m i n . 1 3 . 0 0 . 5 0 2 . 4 0 m m 4 . 0 0 0 . 1 0 2 . 0 0 0 . 0 5 0 . 2 2 9 0 . 0 2 0 8 . 0 0 + 0 . 3 0 / - 0 . 1 0 1 0 . 9 0 m a x . 1 7 8 m a x . o 1 2 0 0 4 0 2 ( s o d - 9 2 3 f ) 0 4 0 2 ( s o d - 9 2 3 f ) page 3 comchip t echnology co., l td. rev : qw -jpxxx t c d e p 0 p 1 f w a b p
smd esd protection diode page 4 comchip t echnology co., l td. rev : qw -jpxxx e x month code : e v e n y e a r 1 2 3 4 5 6 7 8 9 t v c e f h j k l n p u x y z o d d y e a r m o n t h j a n f e b w e r a p r m a y j u n j u l a u g s e p o c t n o v d e c ( p e r a . d . ) ( p e r a . d . ) for example as follows: ? product marking code: e e j ? manufacture date_ y ear: 2012 (even year) / month: apr month code: j ( month code rotated 90 and two dots below the month code.) product marking code month code e: product marking code : month code x marking code part number CPDQ3V3U-HF marking code e
smd esd protection diode page 5 comchip t echnology co., l td. rev : qw -jpxxx suggested p ad layout size (inch) 0.035 (mm) 0.900 0.300 0.400 0.012 0.016 0402/sod-923f 1.200 0.047 e 0.600 0.024 a b c d a c b e d standard packaging case t ype qty per reel (pcs) 8,000 0402/sod-923 reel size (inch) 7
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