number: db - 072 apr. 2010 / d page 1 l i c e n s e d b y o n s e m i c o n d u c t o r , a t r a d e m a r k o f s e m i c o n d u c t o r c o m p o n e n t s i n d u s t r i e s , l l c f o r z e n e r t e c h n o l o g y a n d p r o d u c t s . tak cheong ? 500 m w do - 35 hermetically sealed glass zener voltage regulators maximum ratings (note 1) rating symbol value units maximum steady state power dissipation @ tl 7 5 , lead length = 3/8 derate above 75 p d 500 4.0 m w mw/ operating and storage temperature range t j , t stg - 65 to +200 c note 1 : some part number series have lower jedec registered ratings. specification features: ? zener voltage range = 6.8 v to 100 v ? esd rating of clas s 3 (>6 kv) per human body model ? do - 35 package ( do - 204a h ) ? double slug type construction ? metallurgical bonded constr uctio n ? rohs compl i ant ? solder hot dip tin (sn) lead finish specification features: case : double slug type, hermetically sealed glass finish : all external surfaces are corrosion resistant and leads are readily solderable polarity : cathode indicated by polarity band mounting: any 1n957b through 1n969 b ser ies cathode anode l = logo 9xxb = 1n 9xxb device code l 9x xb axial lead do35
number: db - 072 apr. 2010 / d page 2 l i c e n s e d b y o n s e m i c o n d u c t o r , a t r a d e m a r k o f s e m i c o n d u c t o r c o m p o n e n t s i n d u s t r i e s , l l c f o r z e n e r t e c h n o l o g y a n d p r o d u c t s . tak cheong ? e lectrical characterization ( t a = 25c unless otherwise noted ) zener voltage (note 3 .) zener impedance (note 4 .) leakage current v z (volts) @i zt z zt @i zt z z k @i z k ir @v r = 1v i zm (note 5 .) device (note 2 .) device marking min nom max (ma ) ( ) ( ) (ma) (ua) (volts) (ma) 1n957b 1n958b 1n959b 1n960b 1n961b 1n957b 1n958b 1n959b 1n960b 1n961b 6.460 7.125 7.790 8.645 9.500 6.8 7.5 8.2 9.1 10 7.140 8.875 8.610 9.555 10.500 18.5 16.5 15 14 12.5 4.5 5.5 6.5 7.5 8.5 700 700 700 700 700 1 0.5 0.5 0.5 0.25 150 75 50 25 10 5.2 5.7 6.2 6.9 7.6 47 42 38 35 32 1n962b 1n963b 1n964b 1n965b 1n966b 1n962b 1n963b 1n964b 1n965b 1n966b 10.45 11.40 12.35 14.25 15.20 11 12 13 15 16 11.55 12.60 13.65 15.75 16.8 11.5 10.5 9.5 8.5 7.8 9.5 11.5 13 16 17 700 700 700 700 700 0.25 0.25 0.25 0.25 0.25 5 5 5 5 5 8.4 9.1 9.9 11.4 12.2 28 26 24 21 19 1n967b 1n968b 1n969b 1n967b 1n968b 1n969b 17.10 19.00 20.90 18 20 22 18.90 21.00 23.10 7 6.2 5.6 21 25 29 750 750 750 0.25 0.25 0.25 5 5 5 13.7 15.2 16.7 17 15 14 vf forward vol tage = 1.5v max @ i f = 200ma for all types 2 . tolerance and voltage designation t he type numbers listed have a standard tolerance on the nominal zener voltage of 5% . 3 . zener voltage (v z ) measurement the zener voltage ( v z ) is t ested under pulse conditio n . the measured v z is guaranteed to be within specification with device junction in thermal equilibrium . 4 . zener impedance (z z ) derivation z zt and z zk are measured by dividing the ac voltage drop across the device by the ac current applied. the specifie d limits are for i z(ac) = 0.1 i z(dc) with ac frequency = 60hz. 5 . maximum zener current rat ings (i zm ) values shown are based on the jedec rating of 400mw where the actual zener voltage (v z ) is known at the operation point, the zener current may be increas ed and is limited by the derating curve.
number: db - 072 apr. 2010 / d page 3 l i c e n s e d b y o n s e m i c o n d u c t o r , a t r a d e m a r k o f s e m i c o n d u c t o r c o m p o n e n t s i n d u s t r i e s , l l c f o r z e n e r t e c h n o l o g y a n d p r o d u c t s . tak cheong ? package outline case outline d o - 35 millimeters inches dim min max min max a 0.46 0.56 0.018 0.022 b 3.05 5.08 0.120 0.200 c 25.40 38.10 1.000 1.500 d 1.52 2.29 0.06 0 0.090 note: al l dimensions are within jedec standard.
number: db-100 april 14, 2008 / a disclaimer notice tak cheong ? notice the information presented in this document is for reference only. tak cheong reserves the right to make changes without notice for the specification of the products displayed herein. the product listed herein is designed to be used with ordinary electronic equipment or devices, and not designed to be used with equipment or devices which require high level of reliability and the malfunction of with would directly endanger human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controlle rs and other safety devices), tak cheong semiconductor co., ltd., or anyone on its behalf, assumes no responsi bility or liability for any damagers resulting from such improper use of sale. this publication supersedes & replaces all information reviously supplied. for additional information, please visit our website http://www.takcheong.com , or consult your nearest tak cheong?s sales office for further assistance.
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