smd zener diode v oltage: 3.3 to 200 v olts power: 5 w atts rohs device page 1 rev : a features -glass passivated chip. -low leakage. -built-in strain relief. -low inductance. -high peak reverse power dissipation. mechanical data CZRC5333B-G thru czrc5388b-g p ar am et er s ym bo l v al ue u ni t 5 w p d (1) tl = lead temperature at 3/8 (9.5mm) from body . ma xim un fo rw ard vo lta ge at i f =1 a 1.2 v f v qw -bz026 with high power . -for use in stabilizing and clipping circuits ju nc tio n a nd st or ag e t em pe rat ur e r an ge -55 to +1 50 t j, t stg c dc power dissipation,t l = 75c (note1) comchip t echnology co., l td. circuit diagram maximum ratings (t a=25c unless otherwise noted) company reserves the right to improve product design , functions and reliability without notice. -case: do-214ab(smc) , molded plastic. -polarity: color band denotes cathode. -mounting position: any . -t erminals: solderable per mil-std-750 ,method 2026 guranteed. -epoxy: ul 94v -0 rate flame retardant. -w eight: approx. 0.21 grams. smc/do-214ab dimensions in inches and (millimeter) 0.245(6.15) 0.220(5.52) 0.320(8.02) 0.305(7.64) 0.012(0.30) 0.006(0.15) 0.008(0.20) 0.000(0.00) 0.060(1.51) 0.030(0.75) 0.103(2.59) 0.079(1.98) 0.280(7.02) 0.260(6.52) 0.126(3.16) 0.1 14(2.86)
smd zener diode page 2 electrical characteristics(t a = 25c) qw -bz026 rev : a n o te s : (1 ) t h e t y p e n u m b e r li s te d h a v e a s ta n d a rd t o le ra n c e o n t h n o m in a l z e n e r v o lt a g e o f 5 % . (2 ) t h e r e v e rs e s u rg e c u rr e n t is a n o n -r e p e ti ti v e ,8 .3 m s p u ls e w id th s q u a re w a v e o r e q u iv a le n t s in e -w a v e s u p e ri m p o s e d o n i z t p e r j e d e c m e th o d . comchip t echnology co., l td. mar king cod e p a r t n u m b e r v z @ i z t (o h m ) z z t @ i z t ir @ v r m a x im u m m a x im u m r e v e r s e l e a k a g e c u r r e n t c z r b -g c 5 3 3 5 3 .9 iz t (v ) (m a ) z e n e r v o lt a g e n o m in a l 3 2 0 2 .0 5 0 0 1 (o h m ) z z k @ i z k iz k (m a ) z e n e r i m p e d a n c e (u a ) (v ) m a x im u m d c z e n e r c u r r e n t iz m (m a ) 5 0 .0 1 .0 1 2 1 6 .0 3 3 5 b c z r c 5 3 3 3 b -g 3 .3 3 8 0 3 .0 4 0 0 1 3 0 0 .0 1 .0 1 4 3 7 .0 3 3 3 b c z r b -g c 5 3 3 6 4 .3 2 9 0 2 .0 5 0 0 1 1 0 .0 1 .0 1 1 0 3 .0 3 3 6 b c z r b -g c 5 3 3 7 4 .7 2 6 0 2 .0 4 5 0 1 5 .0 1 .0 1 0 0 9 .0 3 3 7 b c z r b -g c 5 3 3 8 5 .1 2 4 0 1 .5 4 0 0 1 1 .0 1 .0 9 3 0 .0 3 3 8 b c z r b -g c 5 3 3 9 5 .6 2 2 0 1 .0 4 0 0 1 1 .0 2 .0 8 4 6 .0 3 3 9 b c z r b -g c 5 3 4 0 6 .0 2 0 0 1 .0 3 0 0 1 1 .0 3 .0 7 9 0 .0 3 4 0 b c z r b -g c 5 3 4 1 6 .2 2 0 0 1 .0 2 0 0 1 1 .0 5 .2 7 6 5 .0 3 4 1 b c z r b -g c 5 3 4 2 6 .8 1 7 5 1 .0 2 0 0 1 1 0 .0 5 .7 7 0 0 .0 3 4 2 b c z r b -g c 5 3 4 3 7 .5 1 7 5 1 .5 2 0 0 1 1 0 .0 6 .2 6 3 0 .0 3 4 3 b c z r b -g c 5 3 4 4 8 .2 1 5 0 1 .5 2 0 0 1 1 0 .0 6 .6 5 8 0 .0 3 4 4 b c z r b -g c 5 3 4 5 8 .7 1 5 0 2 .0 2 0 0 1 1 0 .0 6 .9 5 4 5 .0 3 4 5 b c z r b -g c 5 3 4 6 9 .1 1 5 0 2 .0 1 5 0 1 7 .5 7 .6 5 2 0 .0 3 4 6 b c z r b -g c 5 3 4 7 1 0 .0 1 2 5 2 .0 1 2 5 1 5 .0 8 .4 4 7 5 .0 3 4 7 b c z r b -g c 5 3 4 8 1 1 .0 1 2 5 2 .5 1 2 5 1 5 .0 9 .1 4 3 0 .0 3 4 8 b c z r b -g c 5 3 4 9 1 2 .0 1 0 0 2 .5 1 2 5 1 2 .0 9 .9 3 9 5 .0 3 4 9 b c z r b -g c 5 3 5 0 1 3 .0 1 0 0 2 .5 1 0 0 1 1 .0 1 0 .6 3 6 5 .0 3 5 0 b c z r b -g c 5 3 5 1 1 4 .0 1 0 0 2 .5 7 5 1 1 .0 1 1 .5 3 4 0 .0 3 5 1 b c z r b -g c 5 3 5 2 1 5 .0 7 5 2 .5 7 5 1 1 .0 1 2 .2 3 1 5 .0 3 5 2 b c z r b -g c 5 3 5 3 1 6 .0 7 5 2 .5 7 5 1 1 .0 1 2 .9 2 9 5 .0 3 5 3 b c z r b -g c 5 3 5 4 1 7 .0 7 0 2 .5 7 5 1 0 .5 1 3 .7 2 8 0 .0 3 5 4 b c z r b -g c 5 3 5 5 1 8 .0 6 5 2 .5 7 5 1 0 .5 1 4 .4 2 6 5 .0 3 5 5 b c z r b -g c 5 3 5 6 1 9 .0 6 5 3 .0 7 5 1 0 .5 1 5 .2 2 5 0 .0 3 5 6 b c z r b -g c 5 3 5 7 2 0 .0 6 5 3 .0 7 5 1 0 .5 1 6 .7 2 3 7 .0 3 5 7 b c z r b -g c 5 3 5 8 2 2 .0 5 0 3 .5 7 5 1 0 .5 1 8 .2 2 1 6 .0 3 5 8 b c z r b -g c 5 3 5 9 2 4 .0 5 0 3 .5 1 0 0 1 0 .5 1 9 .0 1 9 8 .0 3 5 9 b c z r b -g c 5 3 6 0 2 5 .0 5 0 4 .0 1 1 0 1 0 .5 2 0 .6 1 9 0 .0 3 6 0 b c z r b -g c 5 3 6 1 2 7 .0 5 0 5 .0 1 2 0 1 0 .5 2 1 .2 1 7 6 .0 3 6 1 b c z r b -g c 5 3 6 2 2 8 .0 5 0 6 .0 1 3 0 1 0 .5 2 2 .8 1 7 0 .0 3 6 2 b c z r b -g c 5 3 6 3 3 0 .0 4 0 8 .0 1 4 0 1 0 .5 2 5 .1 1 5 8 .0 3 6 3 b c z r b -g c 5 3 6 4 3 3 .0 4 0 1 0 .0 1 5 0 1 0 .5 2 7 .4 1 4 4 .0 3 6 4 b c z r b -g c 5 3 6 5 3 6 .0 3 0 1 1 .0 1 6 0 1 0 .5 2 9 .7 1 3 2 .0 3 6 5 b c z r b -g c 5 3 6 6 3 9 .0 3 0 1 4 .0 1 7 0 1 0 .5 3 2 .7 1 2 2 .0 3 6 6 b c z r b -g c 5 3 6 7 4 3 .0 3 0 2 0 .0 1 9 0 1 0 .5 3 5 .8 1 1 0 .0 3 6 7 b c z r b -g c 5 3 6 8 4 7 .0 2 5 2 5 .0 2 1 0 1 0 .5 3 8 .8 1 0 0 .0 3 6 8 b c z r b -g c 5 3 3 4 3 .6 3 5 0 2 .5 5 0 0 1 1 5 0 .0 1 .0 1 3 1 7 .0 3 3 4 b c z r b -g c 5 3 6 9 5 1 .0 2 5 2 7 .0 2 3 0 1 0 .5 4 2 .6 9 3 .0 3 6 9 b c z r b -g c 5 3 7 0 5 6 .0 2 0 3 5 .0 2 8 0 1 0 .5 8 6 .0 3 7 0 b 3 .0 company reserves the right to improve product design , functions and reliability without notice.
smd zener diode page 3 electrical characteristics(t a = 25c) qw -bz026 rev : a n o te s : (1 ) t h e t y p e n u m b e r li s te d h a v e a s ta n d a rd t o le ra n c e o n t h n o m in a l z e n e r v o lt a g e o f 5 % . (2 ) t h e r e v e rs e s u rg e c u rr e n t is a n o n -r e p e ti ti v e ,8 .3 m s p u ls e w id th s q u a re w a v e o r e q u iv a le n t s in e -w a v e s u p e ri m p o s e d o n i z t p e r j e d e c m e th o d . comchip t echnology co., l td. company reserves the right to improve product design , functions and reliability without notice. mar king cod e p a r t n u m b e r v z @ i z t (o h m ) z z t @ i z t ir @ v r m a x im u m m a x im u m r e v e r s e l e a k a g e c u r r e n t iz t (v ) (m a ) z e n e r v o lt a g e n o m in a l (o h m ) z z k @ i z k iz k (m a ) z e n e r i m p e d a n c e (u a ) (v ) m a x im u m d c z e n e r c u r r e n t iz m (m a ) c z r b -g c 5 3 7 1 6 0 .0 2 0 4 0 .0 3 5 0 1 0 .5 4 5 .5 7 9 .0 3 7 1 b c z r b -g c 5 3 7 2 6 2 .0 2 0 4 2 .0 4 0 0 1 0 .5 4 7 .1 7 6 .0 3 7 2 b c z r b -g c 5 3 7 3 6 8 .0 2 0 4 4 .0 5 0 0 1 0 .5 5 1 .7 7 0 .0 3 7 3 b c z r b -g c 5 3 7 4 7 5 .0 2 0 4 5 .0 6 2 0 1 0 .5 5 6 .0 6 3 .0 3 7 4 b c z r b -g c 5 3 7 5 8 2 .0 1 5 6 5 .0 7 2 0 1 0 .5 6 2 .2 5 8 .0 3 7 5 b c z r b -g c 5 3 7 6 8 7 .0 1 5 7 5 .0 7 6 0 1 0 .5 6 6 .0 5 4 .5 3 7 6 b c z r b -g c 5 3 7 7 9 1 .0 1 5 7 5 .0 7 6 0 1 0 .5 6 9 .2 5 2 .5 3 7 7 b c z r b -g c 5 3 7 8 1 0 0 .0 1 2 9 0 .0 8 0 0 1 0 .5 7 6 .0 4 7 .5 3 7 8 b c z r b -g c 5 3 7 9 1 1 0 .0 1 2 1 2 5 .0 1 0 0 0 1 0 .5 8 3 .6 4 3 .0 3 7 9 b c z r b -g c 5 3 8 0 1 2 0 .0 1 0 1 7 0 .0 1 1 5 0 1 0 .5 9 1 .2 3 9 .5 3 8 0 b c z r b -g c 5 3 8 1 1 3 0 .0 1 0 1 9 0 .0 1 2 5 0 1 0 .5 9 8 .8 3 6 .6 3 8 1 b c z r b -g c 5 3 8 2 1 4 0 .0 8 2 3 0 .0 1 5 0 0 1 0 .5 1 0 6 .0 3 4 .0 3 8 2 b c z r b -g c 5 3 8 3 1 5 0 .0 8 3 3 0 .0 1 5 0 0 1 0 .5 1 1 4 .0 3 1 .6 3 8 3 b c z r b -g c 5 3 8 4 1 6 0 .0 8 3 3 5 .0 1 6 5 0 1 0 .5 1 2 2 .0 2 9 .4 3 8 4 b c z r b -g c 5 3 8 5 1 7 0 .0 8 3 8 0 .0 1 7 5 0 1 0 .5 1 2 9 .0 2 8 .0 3 8 5 b c z r b -g c 5 3 8 6 1 8 0 .0 5 4 3 0 .0 1 7 5 0 1 0 .5 1 3 7 .0 2 6 .4 3 8 6 b c z r b -g c 5 3 8 7 1 9 0 .0 5 4 5 0 .0 1 8 5 0 1 0 .5 1 4 4 .0 2 5 .0 3 8 7 b c z r b -g c 5 3 8 8 2 0 0 .0 5 4 8 0 .0 1 8 5 0 1 0 .5 1 5 2 .0 2 3 .6 3 8 8 b
smd zener diode page 4 l e a d le n g t h t o h e a t s in k , l , ( in c h e s ) fig.3- t ypical thermal resistance v .s. lead length qw -bz026 t e m p e r a t u r e c o e f f i c i e n t , ( m v / c ) fig.2- t emperature coef ficients v .s. zener voltage zener voltage,vz, (v) p o w e r d i s s i p a t i o n , p d , ( w ) fig.1- power temperature derating current lead t emperature, (c) 0 5 . 0 4 . 0 3 . 0 2 . 0 0 1 7 5 1 2 5 1 0 0 7 5 5 0 2 5 1 5 0 r a t in g a n d c h a r a c t e r is t ic c u r v e s ( c z r c 5 3 3 3 b - g t h r u c z r c 5 3 8 8 b - g ) rev : a j u n c t i o n t o l e a d t h e r m a l r e s i s t a n c e , 0 1 0 2 0 4 0 0 0 . 2 0 . 4 0 . 8 1 . 0 0 . 9 0 . 7 0 . 3 0 . 1 3 0 0 . 5 0 . 6 1 . 0 1 0 0 1 1 0 1 0 0 fig.5- t ypical thermal response l, lead length=3/8 inch t ime, t , (s) 1 0 1 0 0 0 . 1 1 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 j l ( t , d ) , ( c / w ) comchip t echnology co., l td. 1 . 0 range p u l s e w i d t h , ( m s ) 1 0 0 1 0 1 fig.4 - maximum surge power 1 1 0 1 0 0 p e a k s u r g e p o w e r , p p k , ( w ) 1 0 0 0 j l , ( c / w ) d=0.5 d=0.2 d=0.1 d=0.0 5 d =0 .0 1 d = 0 note: d=note:below 0.1 second, thermal response curve is single pulse t jl - jl (t)p pk repctitive pulse t jl = jl (t,d)ppk applicable to any lead length(l) 0 . 1 0 . 0 1 0 . 0 0 1 1 1 0 1 0 0 company reserves the right to improve product design , functions and reliability without notice.
qw -bz026 comchip t echnology co., l td. page 5 rev : 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 ) 6 . 0 5 0 . 1 0 8 . 3 1 0 . 1 0 1 . 5 5 + 0 . 1 0 5 0 . 0 0 ( m i n ) 1 3 . 0 0 0 . 2 0 3 . 2 9 ( m a x ) 3 3 0 . 0 0 0 . 3 2 7 0 . 0 0 4 0 . 2 3 8 0 . 0 0 4 0 . 1 3 0 ( m a x ) 0 . 0 6 1 + 0 . 0 0 4 1 3 . 0 0 0 0 . 5 1 2 0 . 0 0 8 d o - 2 1 4 a b ( s m c ) a 8 . 0 0 0 . 1 0 4 . 0 0 0 . 1 0 2 . 0 0 0 . 1 0 1 6 . 0 0 0 . 3 0 2 2 . 4 0 ( m a x ) s y m b o l ( m m ) ( i n c h ) 0 . 6 3 0 0 . 0 1 2 0 . 3 1 5 0 . 0 0 4 0 . 1 5 7 0 . 0 0 4 0 . 0 7 9 0 . 0 0 4 0 . 8 8 2 ( m a x ) e f p p 0 p 1 w w 1 1 . 7 5 0 . 1 0 0 . 0 6 9 0 . 0 0 4 7 . 5 0 0 . 1 0 0 . 2 9 5 0 . 0 0 4 d o - 2 1 4 a b ( s m c ) 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 i n d e x h o l e d e f b w p p 0 p 1 a smd zener diode company reserves the right to improve product design , functions and reliability without notice.
qw -bz026 comchip t echnology co., l td. page 6 rev : a marking code 3. xxx : marking code (see page.3~4) a b c e d size (inch) 0.244 (mm) 6.20 1.60 4.80 0.063 0.189 7.80 0.307 e 4.60 0.181 b c d a do-214ab(smc) suggested p ad layout 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 d o - 2 1 4 a b ( s m c ) smd zener diode xxx part number marking code CZRC5333B-G thru. czrc5388b-g series 4. : cathod band x x x company reserves the right to improve product design , functions and reliability without notice.
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