v oltage: 2.4 to 39 v olts power: 500 mw atts rohs device page 1 rev :c features -planar die construction. -500mw power dissipation. -ideally suited for automated assembly process. -ultra small surface mount package. mechanical data -case: sod-123 , molded plastic -t erminals: solderable per mil-std- 202g,method 208 -polarity: indicated by cathode band. -mounting position: any marking: see table on page2 czr w55c2v4-g thru czr w55c39-g p ar am et er s ym bo l v al ue u ni t maximum ratings (t a=25c, unless otherwise specified) 0.9 v v f forward voltage at i f =10ma (note 2) 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 ) po we r d iss ipa tio n ( no te 1) 50 0 p d mw qw -bz016 sod-123 25 0 c /w r ja thermal resistance, junction to ambient air op era tin g j un cti on an d s tor ag e t em pe rat ure ra ng e -65 to +1 50 t j , t stg c smd zener diodes comchip t echnology co., l td. no te: 2 1. de vic e m ou nte d o n c era mi c p cb : 7 .6m m 9.4 mm 0 .87 mm w ith pa d a rea 25 mm . 2. sh ort du rat ion te st pu lse us ed to m ini mi ze se lf-h ea tin g e f fec t. 0.026(0.65) 0.018(0.45) 0.152(3.85) 0.140(3.55) 0.067(1.70) 0.059(1.50) 0.1 10(2.80) 0.102(2.60) 0.049(1.25) 0.041(1.05) 0.006(0.15) max. 0.02(0.50) ref 0.004(0.10) max. - + 3. wh en pr ov ide d,o the rw ise ,pa rts ar e p rov ide d w ith da te co de on ly ,an d t yp e n um be r id en tifi ca tio ns ap pe ars on re el on ly . 4. f=1 kh z
page 2 rev :c qw -bz016 comchip t echnology co., l td. smd zener diode electrical characteristics(t a = 25 c) marki ng code p a rt n o . n o m i n a l z e n e r v o lt a g e n o m . v z @ i z t o h m m a o h m u a zz k @ iz k v m a x . ir @ v r m a x . z e n e r lm p e d e n c e m in . m a x . w x w 1 w 2 w 3 w 4 w 5 w 6 w 7 w 8 w 9 w a w b w c w d w e w g w h w i w j w k w l w m w n w o w p w q w r w s w t w f m a x . r e v e rs e l e a k a g e c u rr e n t t e m p e ra tu re c o e ff ic ie n t o f z re n e r v o lt a g e (m v / c ) @ iz t = 5 m a m in . m a 2 . 4 2 . 7 3 . 0 3 . 3 3 . 6 3 . 9 4 . 3 4 . 7 5 . 1 5 . 6 6 . 2 6 . 8 7 . 5 8 . 2 9 . 1 1 0 . 0 1 1 . 0 1 2 . 0 1 3 . 0 1 5 . 0 1 6 . 0 1 8 . 0 2 0 . 0 2 2 . 0 2 4 . 0 2 7 . 0 3 0 . 0 3 3 . 0 3 6 . 0 3 9 . 0 2 . 2 0 2 . 5 0 2 . 8 0 3 . 1 0 3 . 4 0 3 . 7 0 4 . 0 0 4 . 4 0 4 . 8 0 5 . 2 0 5 . 8 0 6 . 4 0 7 . 0 0 7 . 7 0 8 . 5 0 9 . 4 0 1 0 . 4 0 1 1 . 4 0 1 2 . 4 0 1 3 . 8 0 1 5 . 3 0 1 6 . 8 0 1 8 . 8 0 2 0 . 8 0 2 2 . 8 0 2 5 . 1 0 2 8 . 0 0 3 1 . 0 0 3 4 . 0 0 3 7 . 0 0 2 . 6 0 2 . 9 0 3 . 2 0 3 . 5 0 3 . 8 0 4 . 1 0 4 . 6 0 5 . 0 0 5 . 4 0 6 . 0 0 6 . 6 0 7 . 2 0 7 . 9 0 8 . 7 0 9 . 6 0 1 0 . 6 0 1 1 . 6 0 1 2 . 7 0 1 4 . 1 0 1 5 . 6 0 1 7 . 1 0 1 9 . 1 0 2 1 . 2 0 2 3 . 3 0 2 5 . 6 0 2 8 . 9 0 3 2 . 0 0 3 5 . 0 0 3 8 . 0 0 4 1 . 0 0 1 0 0 1 0 0 9 5 9 5 9 0 9 0 9 0 8 0 6 0 4 0 1 0 1 5 1 5 1 5 1 5 2 0 2 0 2 5 3 0 3 0 4 0 4 5 5 5 5 5 7 0 8 0 8 0 8 0 9 0 1 3 0 5 . 0 5 . 0 5 . 0 5 . 0 5 . 0 5 . 0 5 . 0 5 . 0 5 . 0 5 . 0 5 . 0 5 . 0 5 . 0 5 . 0 5 . 0 5 . 0 5 . 0 5 . 0 5 . 0 5 . 0 5 . 0 5 . 0 5 . 0 5 . 0 5 . 0 2 . 0 2 . 0 2 . 0 2 . 0 2 . 0 6 0 0 6 0 0 6 0 0 6 0 0 6 0 0 6 0 0 6 0 0 5 0 0 4 8 0 4 0 0 1 5 0 8 0 8 0 8 0 1 0 0 1 5 0 1 5 0 1 5 0 1 7 0 2 0 0 2 0 0 2 2 5 2 2 5 2 5 0 2 5 0 3 0 0 3 0 0 3 2 5 3 5 0 3 5 0 1 . 0 0 1 . 0 0 1 . 0 0 1 . 0 0 1 . 0 0 1 . 0 0 1 . 0 0 1 . 0 0 1 . 0 0 1 . 0 0 1 . 0 0 1 . 0 0 1 . 0 0 1 . 0 0 1 . 0 0 1 . 0 0 1 . 0 0 1 . 0 0 1 . 0 0 1 . 0 0 1 . 0 0 1 . 0 0 1 . 0 0 1 . 0 0 1 . 0 0 0 . 5 0 0 . 5 0 0 . 5 0 0 . 5 0 0 . 5 0 5 0 . 0 2 0 . 0 1 0 . 0 5 . 0 5 . 0 3 . 0 3 . 0 3 . 0 2 . 0 1 . 0 3 . 0 2 . 0 1 . 0 0 . 7 0 . 5 0 . 2 0 . 1 0 . 1 0 . 1 0 . 1 0 . 1 0 . 1 0 . 1 0 . 1 0 . 1 0 . 1 0 . 1 0 . 1 0 . 1 0 . 1 1 . 0 1 . 0 1 . 0 1 . 0 1 . 0 1 . 0 1 . 0 2 . 0 2 . 0 2 . 0 4 . 0 4 . 0 5 . 0 5 . 0 6 . 0 7 . 0 8 . 0 8 . 0 8 . 0 1 0 . 5 1 1 . 2 1 2 . 6 1 4 . 0 1 5 . 4 1 6 . 8 1 8 . 9 2 1 . 0 2 3 . 1 2 5 . 2 2 7 . 3 - 3 . 5 - 3 . 5 - 3 . 5 - 3 . 5 - 3 . 5 - 3 . 5 - 3 . 5 - 3 . 5 - 2 . 7 - 2 . 0 0 . 4 1 . 2 2 . 5 3 . 2 3 . 8 4 . 5 5 . 4 6 . 0 7 . 0 9 . 2 1 0 . 4 1 2 . 4 1 4 . 4 1 6 . 4 1 8 . 4 2 1 . 4 2 4 . 4 2 7 . 4 3 0 . 4 3 3 . 4 0 . 0 0 . 0 0 . 0 0 . 0 0 . 0 0 . 0 0 . 0 0 . 2 1 . 2 2 . 5 3 . 7 4 . 5 5 . 3 6 . 2 7 . 0 8 . 0 9 . 0 1 0 . 0 1 1 . 0 1 3 . 0 1 4 . 0 1 6 . 0 1 8 . 0 2 0 . 0 2 2 . 0 2 5 . 3 2 9 . 4 3 3 . 4 3 7 . 4 4 1 . 2 z z t @ iz t c z r w 5 5 c 2 v 7 -g c z r w 5 5 c 2 v 4 -g c z r w 5 5 c 3 v 3 -g c z r w 5 5 c 3 v 0 -g c z r w 5 5 c 3 v 9 -g c z r w 5 5 c 3 v 6 -g c z r w 5 5 c 4 v 7 -g c z r w 5 5 c 4 v 3 -g c z r w 5 5 c 5 v 6 -g c z r w 5 5 c 5 v 1 -g c z r w 5 5 c 6 v 8 -g c z r w 5 5 c 6 v 2 -g c z r w 5 5 c 8 v 2 -g c z r w 5 5 c 7 v 5 -g c z r w 5 5 c 1 0 -g c z r w 5 5 c 9 v 1 -g c z r w 5 5 c 1 2 -g c z r w 5 5 c 1 1 -g c z r w 5 5 c 1 5 -g c z r w 5 5 c 1 3 -g c z r w 5 5 c 1 8 -g c z r w 5 5 c 1 6 -g c z r w 5 5 c 2 2 -g c z r w 5 5 c 2 0 -g c z r w 5 5 c 2 7 -g c z r w 5 5 c 2 4 -g c z r w 5 5 c 3 3 -g c z r w 5 5 c 3 0 -g c z r w 5 5 c 3 9 -g c z r w 5 5 c 3 6 -g
ratings and characteristic curves(czr w55c2v4-g thru. czr w55c39-g) page 3 rev :c qw -bz016 smd zener diodes comchip t echnology co., l td. fig.2 zener breakdown characteristics 0 , z e n e r c u r r e n t , ( m a ) v z , zener v oltage, (v) 0 fig.1 power dissipation derating curve p d , p o w e r d i s s i p a t i o n , ( m w ) t a , ambient t emperature, (c) 0 2 5 7 5 fig.3 zener breakdown characteristics v z , zener v oltage, (v) 0 2 0 0 3 0 0 1 0 5 0 5 0 0 1 0 0 1 2 5 5 0 1 5 0 1 0 0 5 3 0 0 i z , z e n e r c u r r e n t , ( m a ) 3 0 0 3 0 4 0 2 0 1 0 2 0 1 0 1 2 3 4 8 6 7 9 1 0 2 0 4 0 o t j =25 c c2v7 t est current i z =5ma c3v3 c3v9 c4v7 c5v6 c6v8 c8v2 o t j =25 c c10 c12 c15 c18 c22 c33 c36 c27 t est current i z =5ma 4 0 0 t e s t c u r r e n t i z = 2 m a fig.4- t otal capacitance vs nominal 0 1 0 1 0 1 0 0 1 0 0 0 t j = 2 5 c nominal zener v oltage , (v) v r = 2 v v z , zener v oltage, (v) 0 i z , z e n e r c u r r e n t , ( m a ) 1 0 0 3 0 4 0 6 1 0 2 0 4 t e s t c u r r e n t i z = 2 m a 7 0 8 0 5 0 6 0 7 0 8 0 7 0 8 0 2 8 c39 o t j =25 c fig.4 zener breakdown characteristics c t , t o l t a l c a p a c i t a n c e , ( p f ) v r = 1 v v r = 1 v v r = 2 v 1 0 0 f= 1 m h z zener v oltage
page 4 rev :c qw -bz016 smd zener diodes comchip t echnology co., l td. b c d d d 2 d 1 s o d - 1 2 3 s y m b o l a ( m m ) ( i n c h ) 2 . 1 4 2 0 . 0 1 6 4 . 0 0 0 . 1 0 1 . 5 5 0 . 1 0 5 4 . 4 0 0 . 4 0 1 3 . 0 0 . 2 0 4 . 0 0 0 . 1 0 2 . 0 0 0 . 1 0 1 7 8 1 . 0 0 0 . 0 6 1 0 . 0 0 4 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 . 1 5 8 0 . 0 0 4 0 . 1 5 8 0 . 0 0 4 0 . 0 7 9 0 . 0 0 4 e f p p 0 p 1 w w 1 1 . 7 5 0 . 1 0 0 . 0 6 9 0 . 0 0 4 3 . 5 0 0 . 0 5 0 . 1 3 8 0 . 0 0 2 s o d - 1 2 3 1 . 8 5 0 . 1 0 0 . 0 7 3 0 . 0 0 4 3 . 9 4 0 . 1 0 0 . 1 5 5 0 . 0 0 4 1 . 5 7 0 . 1 0 0 . 0 6 2 0 . 0 0 4 9 . 5 0 1 . 0 0 0 . 3 7 4 0 . 0 3 9 8 . 0 0 0 . 3 0 / + C 0 . 1 0 0 . 3 1 5 0 . 0 1 1 / + C 0 . 0 0 4 reel t aping specification 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 i n d e x h o l e d e f b w p p 0 p 1 a
page 5 rev :c qw -bz016 smd zener diodes comchip t echnology co., l td. suggested p ad layout marking code size (inch) 0.132 (mm) 3.35 0.80 1.00 0.032 0.039 4.15 0.163 e 2.55 0.100 b c d a part number marking code xx a b d c czr w55c2v4-g thru czr w55c39-g xx sod-123 e standard packaging c a s e t y p e s o d - 1 2 3 3 , 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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