smd zener diode v oltage: 6.2 to 200 v olts power: 1.5 w atts rohs device page 1 rev :a features -glass passivated chip. -low leakage. -built-in strain relief. -low inductance. -high peak reverse power dissipa. mechanical data -case: do-214ac(sma) , molded plastic. -polarity: color band denotes cathode. -mounting position: any . czra5920b-g thru czra5956b-g p ar am et er s ym bo l v al ue u ni t maximum rating and electrical characteristics 1.5 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 =2 00 ma 1.2 v f v qw -bz019 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 ) d o - 2 1 4 a c ( s m a ) 0.109(2.76) 0.099(2.51) 0.064(1.63) 0.048(1.23) 0.206(5.22) 0.192(4.87) 0.012(0.30) 0.006(0.15) 0.008(0.20) 0.059(1.51) 0.030(0.75) 0.089(2.26) 0.077(1.96) 0.173(4.40) 0.155(3.94) -lead(pb)-free component. with high power . -for use in stabilizing and clipping circuits -t erminals: solderable per mil-std-750 ,method 2026. -epoxy: ul 94v -0 rate flame retardant. op era tin g j un cti on an d s tor ag e t em pe rat ur e r an ge -55 to +1 75 t j, t stg c maximum power dissipation,t l = 50c (note1) comchip t echnology co., l td.
smd zener diode page 2 l e a d le n g t h t o h e a t s in k ( in c h e s ) fig.1 t ypical thermal resistance v .s. lead length qw -bz019 fig.3 t emperature coef ficents v .s. zener voltage zener voltage(v) p e a k s u r g e p o w e r ( w ) fig.2 maximum surge power pulse width (ms) p o w e r d i s s i p a t i o n ( w ) fig.4 power temperature derating current lead t emperature (c) 0 2 . 5 1 . 5 1 . 0 0 . 5 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 a 5 9 2 0 b - g t h r u c z r a 5 9 5 6 b - g ) rev :a 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 ) 1 0 0 1 0 1 0 0 0 1 0 0 3 0 1 0 range 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 ( c / w ) 0 2 0 4 0 8 0 0 0 . 2 0 . 4 0 . 8 1 . 0 0 . 9 0 . 7 0 . 3 0 . 1 6 0 0 . 5 0 . 6 0 . 1 1 0 0 1 0 1 1 0 1 0 0 1 0 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 t h e r m a l fig.5 t ypical thermal response l, lead length=3/8 inch pulse width (ms) 0 . 0 0 0 1 0 . 1 0 . 1 0 . 0 0 1 0 . 0 1 1 0 1 0 0 1 1 0 1 r e s i s t a n c e ( c / w ) d=0.5 d=0.2 d=0.1 d=0.05 d=0.02 d=0.01 d=0 d=note:below 0.1 second, thermal response curve is comchip t echnology co., l td.
smd zener diode page 3 electrical characteristics(t a = 25c) qw -bz019 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 rev :a c z r a 5 9 2 2 b -g 7 .5 iz t (v ) (m a ) z e n e r v o lt a g e n o m in a l 5 0 .0 3 .0 4 0 0 0 .5 (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 6 .0 4 0 0 9 2 2 b c z r a 5 9 2 0 b -g 6 .2 6 0 .5 2 .0 2 0 0 1 .0 5 .0 4 .0 2 4 1 9 2 0 b c z r a 5 9 2 3 b -g 8 .2 4 5 .7 3 .5 4 0 0 0 .5 5 .0 6 .5 3 6 4 9 2 3 b c z r a 5 9 2 4 b -g 9 .1 4 1 .2 4 .0 5 0 0 0 .5 5 .0 7 .0 3 2 8 9 2 4 b c z r a 5 9 2 5 b -g 1 0 3 7 .5 4 .5 5 0 0 0 .2 5 5 .0 8 .0 3 0 0 9 2 5 b c z r a 5 9 2 6 b -g 1 1 3 4 .1 5 .5 5 5 0 0 .2 5 5 .0 8 .4 2 7 2 9 2 6 b c z r a 5 9 2 7 b -g 1 2 3 1 .2 6 .5 5 5 0 0 .2 5 1 .0 9 .1 2 5 0 9 2 7 b c z r a 5 9 2 8 b -g 1 3 2 8 .8 7 .0 5 5 0 0 .2 5 1 .0 9 .9 2 3 0 9 2 8 b c z r a 5 9 2 9 b -g 1 5 2 5 .0 9 .0 6 0 0 0 .2 5 1 .0 1 1 .4 2 0 0 9 2 9 b c z r a 5 9 3 0 b -g 1 6 2 3 .4 1 0 6 0 0 0 .2 5 1 .0 1 2 .2 1 8 6 9 3 0 b c z r a 5 9 3 1 b -g 1 8 2 0 .8 1 2 6 5 0 0 .2 5 1 .0 1 3 .7 1 6 6 9 3 1 b c z r a 5 9 3 2 b -g 2 0 1 8 .7 1 4 6 5 0 0 .2 5 1 .0 1 5 .2 1 5 0 9 3 2 b c z r a 5 9 3 3 b -g 2 2 1 7 .0 1 8 6 5 0 0 .2 5 1 .0 1 6 .7 1 3 6 9 3 3 b c z r a 5 9 3 4 b -g 2 4 1 5 .6 1 9 7 0 0 0 .2 5 1 .0 1 8 .2 1 2 4 9 3 4 b c z r a 5 9 3 5 b -g 2 7 1 3 .9 2 3 7 0 0 0 .2 5 1 .0 2 0 .6 1 1 0 9 3 5 b c z r a 5 9 3 6 b -g 3 0 1 2 .5 2 6 7 5 0 0 .2 5 1 .0 2 2 .8 1 0 0 9 3 6 b c z r a 5 9 3 7 b -g 3 3 1 1 .4 3 3 8 0 0 0 .2 5 1 .0 2 5 .1 9 0 9 3 7 b c z r a 5 9 3 8 b -g 3 6 1 0 .4 3 8 8 5 0 0 .2 5 1 .0 2 7 .4 8 2 9 3 8 b c z r a 5 9 3 9 b -g 3 9 9 .6 4 5 9 0 0 0 .2 5 1 .0 2 9 .7 7 6 9 3 9 b c z r a 5 9 4 0 b -g 4 3 8 .7 5 3 9 5 0 0 .2 5 1 .0 3 2 .7 6 8 9 4 0 b c z r a 5 9 4 1 b -g 4 7 8 .0 6 7 1 0 0 0 0 .2 5 1 .0 3 5 .8 6 2 9 4 1 b c z r a 5 9 4 2 b -g 5 1 7 .3 7 0 1 1 0 0 0 .2 5 1 .0 3 8 .8 5 8 9 4 2 b c z r a 5 9 4 3 b -g 5 6 6 .7 8 6 1 3 0 0 0 .2 5 1 .0 4 2 .6 5 2 9 4 3 b c z r a 5 9 4 4 b -g 6 2 6 .0 1 0 0 1 5 0 0 0 .2 5 1 .0 4 7 .1 4 8 9 4 4 b c z r a 5 9 4 5 b -g 6 8 5 .5 1 2 0 1 7 0 0 0 .2 5 1 .0 5 1 .7 4 4 9 4 5 b c z r a 5 9 4 6 b -g 7 5 5 .0 1 4 0 2 0 0 0 0 .2 5 1 .0 5 6 .0 4 0 9 4 6 b c z r a 5 9 4 7 b -g 8 2 4 .6 1 6 0 2 5 0 0 0 .2 5 1 .0 6 2 .2 3 6 9 4 7 b c z r a 5 9 4 8 b -g 9 1 4 .1 2 0 0 3 0 0 0 0 .2 5 1 .0 6 9 .2 3 2 9 4 8 b c z r a 5 9 4 9 b -g 1 0 0 3 .7 2 5 0 3 1 0 0 0 .2 5 1 .0 7 6 .0 3 0 9 4 9 b c z r a 5 9 5 0 b -g 1 1 0 3 .4 3 0 0 4 0 0 0 0 .2 5 1 .0 8 3 .6 1 3 9 5 0 b c z r a 5 9 5 1 b -g 1 2 0 3 .1 3 8 0 4 5 0 0 0 .2 5 1 .0 9 1 .2 1 2 9 5 1 b c z r a 5 9 5 2 b -g 1 3 0 2 .9 4 5 0 5 0 0 0 0 .2 5 1 .0 9 8 .8 1 1 9 5 2 b c z r a 5 9 5 3 b -g 1 5 0 2 .5 6 0 0 6 0 0 0 0 .2 5 1 .0 1 1 4 .0 1 0 9 5 3 b c z r a 5 9 5 4 b -g 1 6 0 2 .3 7 0 0 6 5 0 0 0 .2 5 1 .0 1 2 1 .6 9 9 5 4 b c z r a 5 9 5 5 b -g 1 8 0 2 .1 9 0 0 7 0 0 0 0 .2 5 1 .0 1 3 6 .8 8 9 5 5 b c z r a 5 9 5 6 b -g 2 0 0 1 .9 1 9 0 0 9 9 9 0 0 .2 5 1 .0 1 5 2 .0 7 9 5 6 b 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 . c z r a 5 9 2 1 b -g 6 .8 5 5 .1 2 .5 2 0 0 1 .0 5 .0 5 .2 4 4 0 9 2 1 b comchip t echnology co., l td.
smd zener diode page 4 qw -bz019 rev :a comchip t echnology co., l td. polarity b c d d d 2 d 1 s y m b o l a ( m m ) ( i n c h ) 1 . 9 6 9 m i n . 4 . 0 0 0 . 1 0 1 . 5 0 0 . 1 0 5 0 . 0 m i n . 1 3 . 5 1 . 0 0 4 . 0 0 0 . 1 0 2 . 0 0 0 . 0 5 1 2 . 0 0 . 2 0 1 8 . 4 ( m a x ) 3 3 0 0 . 0 5 9 0 . 0 0 4 1 2 . 9 9 0 . 5 3 1 0 . 0 3 9 s y m b o l ( m m ) ( i n c h ) 0 . 4 7 2 0 . 0 0 8 0 . 1 5 7 0 . 0 0 4 0 . 1 5 7 0 . 0 0 4 0 . 0 7 9 0 . 0 0 2 0 . 7 2 4 ( m a x ) e f p p 0 p 1 w w 1 1 . 7 5 0 . 1 0 0 . 6 8 9 0 . 0 0 4 5 . 5 0 0 . 0 5 0 . 2 1 7 0 . 0 0 2 2 . 7 0 ( m a x ) 0 . 1 0 6 ( m a x ) 5 . 3 0 ( m a x ) 0 . 2 0 9 ( m a x ) 2 . 6 6 ( m a x ) 0 . 1 0 5 ( m a x ) s m a ( d o - 2 1 4 a c ) s m a ( d o - 2 1 4 a c ) reel t aping specification t railer device leader 10 pitches (min) 10 pitches (min) ....... ....... ....... ....... ....... ....... ....... ....... start direction of feed end d 1 d 2 d w 1 t c o 1 2 0 i n d e x h o l e d e f b w p p 0 p 1 a
smd zener diode page 5 qw -bz019 rev :a comchip t echnology co., l td. a b c e d size (inch) 0.150 (mm) 3.80 1.60 2.80 0.063 0.1 10 5.40 0.213 e 2.20 0.087 b c d a do-214ac(sma) suggested p ad layout standard packaging c a s e t y p e 5 , 0 0 0 r e e l ( p c s ) reel size (inch) 1 3 r e e l p a c k d 1 4 a c o - 2 ( s m a )
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