v oltage: 5.1v to 200v power: 5 w rohs device czrb5338b-hf thru. czrb5388b-hf (1) t l = lead temperature at 3/8 (9.5mm) from body . features - low leakage - built-in strain relief - low inductance - glass passivated chip - high peak reverse power dissipation - for use in stabilizing and clipping with with high power rating. mechanical data - case: molded plastic - epoxy: ul 94v -0 rate flame retardant - polarity: color band denotes cathode end. - lea d: s old era ble pe r m il-s td -20 2, method 208 guranteed. - mounting position: any halogen free no te: circuit diagram smd zener diode page 1 rev :a qw -jz008 comchip t echnology co., l td. company reserves the right to improve product design , functions and reliability without notice. pa ra m et er sy m bo l v alu e un it 1.2 v v f maximum forward voltage at i f = 200 ma 5.0 w p d dc power dissipation at t l = 50c (note 1) maximum ratings (t a =25c unless otherwise noted) sto ran ge te mp era tur e r an ge -55 to +1 50 ju nc tio n t em pe rat ure ra ng e -55 to +1 50 c t j t stg c smb/do-214aa 0.087(2.20) 0.077(1.96) 0.155(3.94) 0.130(3.30) 0.191(4.85) 0.171(4.35) 0.012(0.30) 0.006(0.15) 0.096(2.44) 0.083(2.13) 0.060(1.52) 0.030(0.75) 0.008(0.20) 0.001(0.02) 0.216(5.50) 0.201(5.10) dimensions in inches and (millimeter)
rating and characteristics curves ( czrb5338b-hf thru czrb5388b-hf ) pulse width, pw (ms) 1 10 100 1000 1 10 100 lead t emperature, t l (c) m a x . p o w e r d i s s i p a t i o n , p d ( w ) 0 25 50 100 150 175 0.0 3.0 5.0 75 125 1.0 2.0 4.0 1 100 100 10 10 0 20 10 30 40 fig.1 - power t emperature derating curve fig.2 - t emperature coef ficients v .s. zener v oltage zener v oltage, v z (v) t e m p e r a t u r e c o e f f i c i e n t , v z ( m v / c ) range j u n c t i o n t o l e a d t h e r m a l ( c / w ) r e s i s t a n c e , fig.3 - t ypical thermal resistance v .s. lead length lead length to heatsink, l (inches) 0 0 . 2 0 . 4 0 . 8 1 . 0 0 . 9 0 . 7 0 . 3 0 . 1 0 . 5 0 . 6 fig.4 - maximum surge power p e a k s u r g e p o w e r , ( w ) fig.5 - t ypical thermal response l, lead length=3/8inch 1 0 0 j u n c t i o n t o l e a d t r i e n s i e n t r e s i s t a n c e 1 0 j l ( t , d ) , ( c / w ) 1 0 . 1 0. 1 0. 01 0 .0 01 1 10 10 0 t ime, t , (s) single pulse t jl - jl (t)p pk note: below 0.1 second, thermal d=0.5 5 1 d=0.2 d=0.1 d=0.0 =0 .0 0 = d d smd zener diode page 2 rev :a qw -jz008 comchip t echnology co., l td. company reserves the right to improve product design , functions and reliability without notice.
smd zener diode page 3 rev :a qw -jz008 comchip t echnology co., l td. company reserves the right to improve product design , functions and reliability without notice. electrical characteristics (t a =25c unless otherwise noted) (1 ) t h e t yp e n u m b e r lis te d h a ve a s ta n d a rd t o le ra n ce o n t h n o m in a l z e n e r vo lta g e o f 5 % . (2 ) t h e r e ve rs e s u rg e c u rr e n t is a n o n -r e p e tit iv e ,8 .3 m s p u ls e w id th s q u a re w a ve o r e q u iv a le n t si n e -w a ve s u p e ri m p o se d o n i zt p e r je d e c m e th o d . marki ng code p a rt n u m b e r v z @ i zt (? ) z z t @ i z t i r @ v r m a x im u m m a x im u m r e v e rs e l e a k a g e c u rr e n t i zt (v ) (m a ) (? ) z z k @ i zk i z k (m a ) z e n e r im p e d a n c e ( a ) (v ) z e n e r v o lt a g e n o m in a l c z r b 5 3 3 8 b -h f 5 .1 2 4 0 1 .5 4 0 0 1 1 .0 1 .0 3 3 8 b c z r b 5 3 3 9 b -h f 5 .6 2 2 0 1 .0 4 0 0 1 1 .0 2 .0 3 3 9 b c z r b 5 3 4 0 b -h f 6 .0 2 0 0 1 .0 3 0 0 1 1 .0 3 .0 3 4 0 b c z r b 5 3 4 1 b -h f 6 .2 2 0 0 1 .0 2 0 0 1 1 .0 3 .0 3 4 1 b c z r b 5 3 4 3 b -h f 7 .5 1 7 5 1 .5 2 0 0 1 1 0 .0 5 .7 3 4 3 b c z r b 5 3 4 2 b -h f 6 .8 1 7 5 1 .0 2 0 0 1 1 0 .0 5 .2 3 4 2 b c z r b 5 3 4 4 b -h f 8 .2 1 5 0 1 .5 2 0 0 1 1 0 .0 6 .2 3 4 4 b c z r b 5 3 4 5 b -h f 8 .7 1 5 0 2 .0 2 0 0 1 1 0 .0 6 .6 3 4 5 b c z r b 5 3 4 6 b -h f 9 .1 1 5 0 2 .0 1 5 0 1 7 .5 6 .9 3 4 6 b c z r b 5 3 4 7 b -h f 1 0 .0 1 2 5 2 .0 1 2 5 1 5 .0 7 .6 3 4 7 b c z r b 5 3 4 8 b -h f 1 1 .0 1 2 5 2 .5 1 2 5 1 5 .0 8 .4 3 4 8 b c z r b 5 3 4 9 b -h f 1 2 .0 1 0 0 2 .5 1 2 5 1 2 .0 9 .1 3 4 9 b c z r b 5 3 5 0 b -h f 1 3 .0 1 0 0 2 .5 1 0 0 1 1 .0 9 .9 3 5 0 b c z r b 5 3 5 1 b -h f 1 4 .0 1 0 0 2 .5 7 5 1 1 .0 1 0 .6 3 5 1 b c z r b 5 3 5 3 b -h f 1 6 .0 7 5 2 .5 7 5 1 1 .0 1 2 .2 3 5 3 b c z r b 5 3 5 2 b -h f 1 5 .0 7 5 2 .5 7 5 1 1 .0 1 1 .5 3 5 2 b c z r b 5 3 5 4 b -h f 1 7 .0 7 0 2 .5 7 5 1 0 .5 1 2 .9 3 5 4 b c z r b 5 3 5 5 b -h f 1 8 .0 6 5 2 .5 7 5 1 0 .5 1 3 .7 3 5 5 b c z r b 5 3 5 6 b -h f 1 9 .0 6 5 3 .0 7 5 1 0 .5 1 4 .4 3 5 6 b c z r b 5 3 5 7 b -h f 2 0 .0 6 5 3 .0 7 5 1 0 .5 1 5 .2 3 5 7 b c z r b 5 3 5 8 b -h f 2 2 .0 5 0 3 .5 7 5 1 0 .5 1 6 .7 3 5 8 b c z r b 5 3 5 9 b -h f 2 4 .0 5 0 3 .5 1 0 0 1 0 .5 1 8 .2 3 5 9 b c z r b 5 3 6 0 b -h f 2 5 .0 5 0 4 .0 1 1 0 1 0 .5 1 9 .0 3 6 0 b c z r b 5 3 6 1 b -h f 2 7 .0 5 0 5 .0 1 2 0 1 0 .5 2 0 .6 3 6 1 b c z r b 5 3 6 2 b -h f 2 8 .0 5 0 6 .0 1 3 0 1 0 .5 2 1 .2 3 6 2 b c z r b 5 3 6 3 b -h f 3 0 .0 4 0 8 .0 1 4 0 1 0 .5 2 2 .8 3 6 3 b n o te s:
smd zener diode page 4 rev :a qw -jz008 comchip t echnology co., l td. company reserves the right to improve product design , functions and reliability without notice. n o te s: (1 ) t h e t yp e n u m b e r lis te d h a ve a s ta n d a rd t o le ra n ce o n t h n o m in a l z e n e r vo lta g e o f 5 % . (2 ) t h e r e ve rs e s u rg e c u rr e n t is a n o n -r e p e tit iv e ,8 .3 m s p u ls e w id th s q u a re w a ve o r e q u iv a le n t si n e -w a ve s u p e ri m p o se d o n i zt p e r je d e c m e th o d . marki ng code p a rt n u m b e r v z @ i zt (? ) z z t @ i z t i r @ v r m a x im u m m a x im u m r e v e rs e l e a k a g e c u rr e n t i zt (v ) (m a ) (? ) z z k @ i zk i z k (m a ) z e n e r im p e d a n c e ( a ) (v ) z e n e r v o lt a g e n o m in a l 3 3 .0 4 0 1 0 .0 1 5 0 1 0 .5 2 5 .1 3 6 4 b 3 6 .0 3 0 1 1 .0 1 6 0 1 0 .5 2 7 .4 3 6 5 b 3 9 .0 3 0 1 4 .0 1 7 0 1 0 .5 2 9 .7 3 6 6 b 4 3 3 0 2 0 1 9 0 1 0 .5 3 2 .7 3 6 7 b 4 7 2 5 2 5 2 1 0 1 0 .5 3 5 .8 3 6 8 b 5 1 2 5 2 7 2 3 0 1 0 .5 3 8 .8 3 6 9 b 5 6 2 0 3 5 2 8 0 1 0 .5 4 2 .6 3 7 0 b 6 0 2 0 4 0 3 5 0 1 0 .5 4 2 .5 3 7 1 b 6 2 20 4 2 4 0 0 1 0 .5 4 7 .1 3 7 2 b 7 5 2 0 4 5 6 2 0 1 0 .5 5 6 .0 3 7 4 b 6 8 2 0 4 4 5 0 0 1 0 .5 5 1 .7 3 7 3 b 8 2 1 5 6 5 7 2 0 1 0 .5 6 2 .2 3 7 5 b 8 7 1 5 7 5 7 6 0 1 0 .5 6 6 .0 3 7 6 b 9 1 1 5 7 5 7 6 0 1 0 .5 6 9 .2 3 7 7 b 1 0 0 1 2 9 0 8 0 0 1 0 .5 7 6 .0 3 7 8 b 1 1 0 1 2 1 2 5 1 0 0 0 1 0 .5 8 3 .6 3 7 9 b 1 2 0 1 0 1 7 0 1 1 5 0 1 0 .5 9 1 .2 3 8 0 b 1 3 0 1 0 1 9 0 1 2 5 0 1 0 .5 9 8 .8 3 8 1 b 1 4 0 8 2 3 0 1 5 0 0 1 0 .5 1 0 6 .0 3 8 2 b 1 6 0 8 3 5 0 1 6 5 0 1 0 .5 1 2 2 .0 3 8 4 b 1 5 0 8 3 3 0 1 5 0 0 1 0 .5 1 1 4 .0 3 8 3 b 1 7 0 8 3 8 0 1 7 5 0 1 0 .5 1 2 9 .0 3 8 5 b 1 8 0 5 4 3 0 1 7 5 0 1 0 .5 1 3 7 .0 3 8 6 b 1 9 0 5 4 5 0 1 8 5 0 1 0 .5 1 4 4 .0 3 8 7 b 2 0 0 5 4 8 0 1 8 5 0 1 0 .5 1 5 2 .0 3 8 8 b c z r b 5 3 6 9 b -h f c z r b 5 3 6 8 b -h f c z r b 5 3 7 0 b -h f c z r b 5 3 7 1 b -h f c z r b 5 3 7 2 b -h f c z r b 5 3 7 3 b -h f c z r b 5 3 7 4 b -h f c z r b 5 3 7 5 b -h f c z r b 5 3 7 6 b -h f c z r b 5 3 7 7 b -h f c z r b 5 3 7 9 b -h f c z r b 5 3 7 8 b -h f c z r b 5 3 8 0 b -h f c z r b 5 3 8 1 b -h f c z r b 5 3 8 2 b -h f c z r b 5 3 8 3 b -h f c z r b 5 3 8 4 b -h f c z r b 5 3 8 5 b -h f c z r b 5 3 8 6 b -h f c z r b 5 3 8 7 b -h f c z r b 5 3 8 8 b -h f c z r b 5 3 6 4 b -h f c z r b 5 3 6 5 b -h f c z r b 5 3 6 6 b -h f c z r b 5 3 6 7 b -h f electrical characteristics (t a =25c unless otherwise noted)
smd zener diode page 5 rev :a qw -jz008 comchip t echnology co., l td. company reserves the right to improve product design , functions and reliability without notice. o 1 2 0 d 1 d 2 d w 1 t c reel t aping specification 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 s y m b o l ( m m ) ( i n c h ) 1 . 9 6 9 m i n . 1 . 5 5 0 . 1 0 5 0 . 0 0 m i n . 1 3 . 0 0 0 . 2 0 3 3 0 . 0 0 2 . 0 0 0 . 0 6 1 0 . 0 0 4 1 2 . 9 9 0 . 0 7 9 0 . 5 1 2 0 . 0 0 8 3 . 6 7 0 . 1 0 0 . 1 4 4 0 . 0 0 4 5 . 6 9 0 . 1 0 0 . 2 2 4 0 . 0 0 4 2 . 6 7 0 . 1 0 0 . 1 0 5 0 . 0 0 4 d o - 2 1 4 a a ( s m b ) 8 . 0 0 0 . 1 0 4 . 0 0 0 . 1 0 2 . 0 0 0 . 0 5 s y m b o l ( m m ) ( i n c h ) 0 . 0 1 6 ( ) m a x 0 . 3 1 5 0 . 0 0 4 0 . 1 5 7 0 . 0 0 4 0 . 0 7 9 0 . 0 0 2 e f p p 0 p 1 w 1 . 7 5 0 . 1 0 0 . 0 6 9 0 . 0 0 4 5 . 5 0 0 . 0 5 0 . 2 1 7 0 . 0 0 2 1 2 . 0 0 0 . 3 0 0 . 4 7 2 0 . 0 1 2 t 1 8 . 4 0 ( ) m a x 0 . 7 2 4 ( ) m a x w 1 0 . 4 0 ( ) m a x d o - 2 1 4 a a ( s m b ) t railer device leader 400mm (min) 160mm (min) ....... ....... ....... ....... ....... ....... ....... ....... end start direction of feed a
smd zener diode page 6 rev :a qw -jz008 comchip t echnology co., l td. company reserves the right to improve product design , functions and reliability without notice. marking code xxx 1. xxx : marking code (see page.3~4) : cathod band 2. standard packaging c a s e t y p e 3 , 0 0 0 r e e l ( p c s ) reel size (inch) 1 3 r e e l p a c k (smb) do-214aa d c b a (inch) 0.220 0.085 max 0.060 min 0.086 min do-214aa(smb) suggested p ad layout size (mm) 5.60 2.16 max 1.52 min 2.18 min b c d a
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