smd zener diode v oltage: 1.8 to 43 v olts power: 350mw rohs device page 1 rev :c czr w4678-g thru. czr w4717-g qw -bz027 features - for surface mounted applications. - small package size for high density applications. mechanical data - esd rating of class 3(>16kv) per human body model. pa ra m et er sy m bo l v al ue un it maximum rating (@t =25c unless otherwise specified) a mw 335 50 0 p d 35 7 thermal resistance, junction to ambient air r ja c/w ju nc tio n t em pe rat ure ra ng e -65 to +1 50 t j c sto rag e t em pe rat ure ra ng e -65 to +1 50 t stg ma xim um po we r d iss ipa tio n 2 no tes : d ev ice m ou nte d o n c era mi c p cb ; 5 .0m m* 7.0 mm w ith pa d a rea s 3 5m m . - t erminals: solder plated,solderable per mil-std-750,method 2026. - polarity: cathode band. - w eight: 0.01 grams(approx.). - case: sod-123 , v oid-free, transfer-molded, thermosetting plastic case. - finish: corrosion resistant finish, easily solderable. - maximum case temperature for soldering purposes: 260c for 10 seconds 0.9 maximum forward voltage v f v - wide zener reverse voltage range. c circuit diagram comchip t echnology co., l td. @ if=10ma c o m p a n y r e s e r v e s t h e r i g h t t o i m p r o v e p r o d u c t d e s i g n , f u n c t i o n s a n d r e l i a b i l i t y w i t h o u t n o t i c e . 0 . 1 5 2 ( 3 . 8 5 ) 0 . 1 4 0 ( 3 . 5 5 ) 0 . 0 4 9 ( 1 . 2 5 ) 0 . 0 4 1 ( 1 . 0 5 ) 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 ) s o d - 1 2 3 0 . 0 2 0 ( 0 . 5 0 ) r e f 0 . 0 0 4 ( 0 . 1 0 ) m a x . 0 . 11 0 ( 2 . 8 0 ) 0 . 1 0 2 ( 2 . 6 0 ) 0 . 0 6 7 ( 1 . 7 0 ) 0 . 0 5 9 ( 1 . 5 0 ) 0 . 0 2 6 ( 0 . 6 5 ) 0 . 0 1 8 ( 0 . 4 5 ) 0 . 0 0 6 ( 0 . 1 5 ) 0 . 0 0 3 ( 0 . 0 8 )
smd zener diode page 2 rev :c qw -bz027 comchip t echnology co., l td. c o m p a n y r e s e r v e s t h e r i g h t t o i m p r o v e p r o d u c t d e s i g n , f u n c t i o n s a n d r e l i a b i l i t y w i t h o u t n o t i c e . electrical characteristics ( at t a = 25c unless otherwise noted) max @i zt a a i r @v r czr w4678-g 1.71 1.8 1.89 50 7.5 1 leakage current v olts part number zener v oltage (note 1) min nom v z (v olts) no te s: 1 . n om ina l z en er v olt ag e is m ea su re d wi th th e de vic e jun ct ion in th er m al eq uil ibr ium a t t l =3 0 c 1 c cc marking code czr w4679-g 1.90 2.0 2.10 50 5 1 cd czr w4680-g 2.09 2.2 2.31 50 4 1 ce czr w4681-g 2.28 2.4 2.52 50 2 1 cf czr w4682-g 2.565 2.7 2.835 50 1 1 ch czr w4683-g 2.85 3.0 3.15 50 0.8 1 cj czr w4684-g 3.13 3.3 3.47 50 7.5 1.5 ck czr w4685-g 3.42 3.6 3.78 50 7.5 2 cm czr w4686-g 3.70 3.9 4.10 50 5 2 cn czr w4687-g 4.09 4.3 4.52 50 4 2 cp czr w4688-g 4.47 4.7 4.94 50 10 3 ct czr w4689-g 4.85 5.1 5.36 50 10 3 cu czr w4690-g 5.32 5.6 5.88 50 10 4 cv czr w4691-g 5.89 6.2 6.51 50 10 5 ca czr w4692-g 6.46 6.8 7.14 50 10 5.1 cx czr w4693-g 7.13 7.5 7.88 50 10 5.7 cy czr w4694-g 7.79 8.2 8.61 50 1 6.2 cz czr w4695-g 8.27 8.7 9.14 50 1 6.6 dc czr w4696-g 8.65 9.1 9.56 50 1 6.9 dd czr w4697-g 9.50 10 10.50 50 1 7.6 de czr w4698-g 10.45 1 1 1 1.55 50 0.05 8.4 df czr w4699-g 1 1.40 12 12.60 50 0.05 9.1 dh czr w4700-g 12.35 13 13.65 50 0.05 9.8 dj czr w4701-g 13.30 14 14.70 50 0.05 10.6 dk czr w4702-g 14.25 15 15.75 50 0.05 1 1.4 dm czr w4703-g 15.20 16 16.80 50 0.05 12.1 dn czr w4704-g 16.15 17 17.85 50 0.05 12.9 dp czr w4705-g 17.10 18 18.90 50 0.05 13.6 dt czr w4706-g 18.05 19 19.95 50 0.05 14.4 du czr w4707-g 19.00 20 21.00 50 0.01 15.2 dv czr w4708-g 20.90 22 23.10 50 0.01 16.7 da czr w4709-g 22.80 24 25.20 50 0.01 18.2 dx czr w4710-g 23.75 25 26.25 50 0.01 19.0 dy czr w471 1-g 25.65 27 28.35 50 0.01 20.4 ea czr w4712-g 26.60 28 29.40 50 0.01 21.2 ec czr w4713-g 28.50 30 31.50 50 0.01 22.8 ed czr w4714-g 31.35 33 34.65 50 0.01 25.0 ee czr w4715-g 34.20 36 37.80 50 0.01 27.3 ef czr w4716-g 37.05 39 40.95 50 0.01 29.6 eh czr w4717-g 40.85 43 45.15 50 0.01 32.6 ej
smd zener diode page 3 rev :c qw -bz027 comchip t echnology co., l td. 0 1 . 5 3 . 0 0 . 3 1 . 5 c a p a c i t a n c e b e t w e e n t e r m i n a l s , ( p f ) r e v e r s e v o l t a g e , ( v ) f i g . 3 - c a p a c i t a n c e b e t w e e n t e r m i n a l s c h a r a c t e r i s t i c s 0 .0 0 0 1 0 .0 1 0 0 1 .0 1 .5 3 .0 1 .0 0 0 0 0 .1 0 0 0 r e v e r s e v o l t a g e , ( v ) f i g . 2 - c h a r a c t e r i s t i c r e v e r s e r e v e r s e c u r r e n t , ( u a ) 0 .4 0 .0 1 .0 0 0 .8 0 .1 0 1 0 .0 0 f o r w a r d c u r r e n t , ( m a ) f o r w a r d v o l t a g e , ( v ) f i g . 1 - f o r w a r d c h a r a c t e r i s t i c s 0 0 .1 0 .2 0 .3 0 .4 0 .5 o a m b i e n t t e m p e r a t u r e , ( c ) f o r w a r d c u r r e n t , ( a ) f i g . 4 - p o w e r d e r a t i n g 0 . 6 0 . 9 0 .0 0 1 0 1 0 ,0 0 0 0 1 0 0 .0 0 1 . 2 1 .2 ra ting and characteristic cur ves ( czr w4678-g thru. czr w4717-g ) 0 .6 2 5 5 0 7 5 1 2 5 1 0 0 4 . 5 f = 1 m h z t a = 2 5 c o 5 0 c o 7 5 c o 1 2 5 c o 1 0 0 c o 2 5 c 2 .0 2 .5 o 2 5 c o 5 0 c o 7 5 c o 1 0 0 c o 1 2 5 c c o m p a n y r e s e r v e s t h e r i g h t t o i m p r o v e p r o d u c t d e s i g n , f u n c t i o n s a n d r e l i a b i l i t y w i t h o u t n o t i c e .
page 4 reel t aping specification comchip t echnology co., l td. smd zener diode qw -bz027 rev :c b c d d d 2 d 1 s y m b o l a ( m m ) ( i n c h ) 1 . 8 5 0 . 0 5 3 . 9 4 0 . 0 5 1 . 5 5 0 . 1 0 1 . 5 7 0 . 0 5 o 1 2 0 d 1 d 2 d w 1 4 . 0 0 0 . 1 0 4 . 0 0 0 . 1 0 2 . 0 0 0 . 1 0 s y m b o l ( m m ) ( i n c h ) 0 . 0 . 0 0 4 1 5 7 0 . 1 5 7 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 . 1 0 0 . 1 3 8 0 . 0 0 4 s o d - 1 2 3 1 2 . 3 0 1 . 0 0 . 4 8 4 0 . 0 3 9 8 . 0 0 0 . 3 0 / + C 0 . 1 0 0 . 3 1 5 0 . 0 1 2 / + C 0 . 0 0 4 t c x x 0 . 0 6 2 0 . 0 0 2 0 . 1 5 5 0 . 0 0 2 0 . 0 7 3 0 . 0 0 2 0 . 0 6 1 0 . 0 0 4 7 . 0 0 8 0 . 0 7 9 1 7 8 2 . 0 0 5 4 . 4 0 1 . 0 0 2 . 1 4 2 0 . 0 3 9 1 3 . 0 0 1 . 0 0 0 . 5 1 2 0 . 0 3 9 s o d - 1 2 3 c o m p a n y r e s e r v e s t h e r i g h t t o i m p r o v e p r o d u c t d e s i g n , f u n c t i o n s a n d r e l i a b i l i t y w i t h o u t n o t i c e .
page 5 rev :c qw -bz027 comchip t echnology co., l td. suggested p ad layout size (inch) 0.128 (mm) 3.24 0.80 1.00 0.031 0.039 sod-123 4.04 0.159 e 2.44 0.096 a b c d a c b e d xx smd zener diode 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 c o m p a n y r e s e r v e s t h e r i g h t t o i m p r o v e p r o d u c t d e s i g n , f u n c t i o n s a n d r e l i a b i l i t y w i t h o u t n o t i c e . marking code 1. xxx : marking code (see page.2) xx part number marking code czr w4678-g thru. czr w4717-g series 2. : cathod band
|
