smd esd protection diode CPDU3V3UP-HF rohs device features - w orking voltage: 3.3v - low leakage current. - low operating and clamping voltages. mechanical data - case: 0603/sod-523f standard package, molded plastic. - t erminals: gold plated, solderable per mil-std-750,method 2026. - mounting position: any - w eight: 0.003 gram(approx.). circuit diagram kv a w 20 5 40 v esd i pp p pp o c -55 to +125 -55 to +125 t j operating temperature esd per iec 61000-4-2(air) peak pulse current ( tp = 8/20 us) peak pulse power ( tp = 8/20 us) parameter symbol v alue unit maximum rating (at t a =25 c unless otherwise noted) esd per iec 61000-4-2(contact) storage temperature t stg 15 o c v v 3.3 v pt v r wm punch-through voltage reverse stand-off voltage parameter conditions symbol min t yp ma x unit i pt = 2ua electrical characteristics (at t a =25c unless otherwise noted) snap-back voltage i sb = 50ma v sb reverse leakage current v r wm = 3.3v v i r 2.8 clamping voltage i pp = 1 a, tp=8/20us v c v 0.5 0.05 3.5 5.5 ua i pp = 5 a, tp=8/20us v c v 8.0 i ppr = 1 a, tp=8/20us v cr v 2.4 reverse clamping voltage junction capacitance v r = 0 v , f = 1mhz c j pf 16 12 page 1 comchip t echnology co., l td. rev :a qw -g7056 0 . 0 7 1 ( 1 . 8 0 ) 0 . 0 6 3 ( 1 . 6 0 ) 0 . 0 1 4 ( 0 . 3 5 ) t y p . 0 . 0 3 9 ( 1 . 0 0 ) 0 . 0 3 1 ( 0 . 8 0 ) 0 . 0 3 3 ( 0 . 8 5 ) 0 . 0 2 7 ( 0 . 7 0 ) 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 1 2 ( 0 . 3 0 ) t y p . 0 . 0 2 8 ( 0 . 7 0 ) t y p . 0 6 0 3 / s o d - 5 2 3 f - marking code: e3v3 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
page 2 comchip t echnology co., l td. smd esd protection diode ra ting and characteristic cur ves (CPDU3V3UP-HF) fig. 2 - power rating derating curve p o w e r r a t i n g , ( % ) 0 ambient temperature, ( c ) 0 1 0 0 5 0 2 5 1 2 5 7 5 1 5 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 0 1 0 0 1 1 0 fig. 1 - non-repetitive max. peak pulse power vs. pulse time m a x . p e a k p u l s e p o w e r - p p p ( k w ) pulse duration-tp(us) 0 . 1 1 1 0 1 0 0 0 . 1 1 0 . 0 1 1 0 0 0 fig.3 - clamping voltage vs. peak pulse current c l a m p i n g v o l t a g e , ( v ) peak pulse current,(a) 0 0 1 2 3 4 5 6 1 6 1 4 1 2 1 0 8 6 4 2 w aveform parameters: tr=8us td=20us fig.5 - junction capacitance vs. reverse voltage reverse voltage, (v) n o r m a l i z e d c a p a c i t a n c e - c j ( p f ) rev :a fig.4 - forward voltage vs. forward current f o r w a r d v o l t a g e , ( v ) forward current,(a) 0 0 1 2 3 4 5 6 1 2 1 0 8 6 4 2 w aveform parameters: tr=8us td=20us 0 1 2 3 4 0 4 8 1 2 1 6 2 0 qw -g7056 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
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 page 3 comchip t echnology co., l td. rev :a t c polarity qw -g7056 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 9 0 . 0 0 4 0 . 0 7 3 0 . 0 0 4 0 . 0 3 9 0 . 0 0 4 0 . 0 6 1 0 . 0 0 2 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 . 1 . 0 0 0 . 1 0 1 . 8 5 0 . 1 0 4 . 0 0 0 . 1 0 1 . 5 5 0 . 0 5 3 . 5 0 0 . 0 5 1 . 7 5 0 . 1 0 6 0 . 0 m i n . 1 3 . 0 0 . 2 0 1 . 0 0 0 . 1 0 4 . 0 0 0 . 1 0 2 . 0 0 0 . 0 5 0 . 2 3 0 . 0 5 8 . 0 0 0 . 2 0 1 3 . 5 m a x . 1 7 8 1 0 6 0 3 ( s o d - 5 2 3 ) 0 6 0 3 ( s o d - 5 2 3 ) 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
smd esd protection diode page 4 comchip t echnology co., l td. rev :a part number CPDU3V3UP-HF marking code e3v3 marking code e3v3 qw -g7056 standard packaging suggested p ad layout size (inch) 0.067 (mm) 1.70 0.60 0.80 0.024 0.031 0603/sod-523f 2.30 0.091 e 1.10 0.043 a b c d a c b e d 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 0 6 0 3 / s o d - 5 2 3 f c a s e t y p e 4 , 0 0 0 r e e l ( p c s ) reel size (inch) 7 r e e l p a c k
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