number: db - 071 apr. 20 10 / 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 = 2.4 v to 12 v ? esd rating of cla s 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 1n750 a through 1n 759a series cathode anode l = logo 43xxa = 1n43xxa device code l 43 xx a axial lead do35 l = logo 7xxa = 1n7xxa device code l 7x xa
number: db - 071 apr. 20 10 / 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 .) ir @vr = 1v v z (volts) @i zt zener impedance z zt @i zt (note 4 .) t amb 25 t amb 125 i zm (note 5 .) device (note 2 .) device marking min nom max (ma ) ( ) (ua) (ua) (ma) 1n750a 1n751a 1n752a 1n750a 1n751a 1n752a 4.47 4.85 5.32 4.7 5.1 5.6 4.94 5.36 5.88 20 20 20 19 17 11 2 1 1 30 20 20 75 70 65 1n753a 1n754a 1n755a 1n756a 1n757a 1n753a 1n754a 1n755a 1n756a 1n757a 5.89 6.46 7.13 7.79 8.65 6.2 6.8 7.5 8.2 9.1 6.51 7.14 7.88 8.61 9.56 20 20 20 20 20 7 5 6 8 10 0.1 0.1 0.1 0.1 0.1 20 20 20 20 20 60 55 50 45 40 1n758a 1N759A 1n758a 1N759A 9.50 11.4 10 12 10.5 12.6 20 20 17 30 0.1 0.1 20 20 35 30 vf forward voltage = 1.5v max @ i f = 200m a 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 tested under pulse condition . the measured v z is guara nteed to be within specification with device junction in thermal equilibrium . 4 . zener impedance (z z ) derivation z zt is measured by dividing the ac voltage drop across the device by the ac current applied. the specified 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 increased and is limited by the derating cu rve.
number: db - 071 apr. 20 10 / 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 .060 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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