number: db - 070 sep . 20 10 / f 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 ? 1 watt do - 41 hermetically sealed glass zener voltage regulators maximum ratings rating symbol value units maximum steady state power dissipation @ tl50 , lead length = 3/8 derate above 50 p d 1 6 .67 w mw/ operating and storage temperature range t j , t stg - 65 to +200 c specification features: ? zener voltage range = 3.3 v to 100 v ? esd rating of cla s s 3 (>6 kv) per human body model ? do - 41 package ( do - 204al) ? double slug type construction ? metallurgical bon ded construction ? oxide passivated die ? rohs compl i ant ? solder h ot d ip tin (sn) l ead f inish 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 1n4728a through 1n4764a series cathode anode l = l ogo 1n47xxa = device code l 1n 47 xx a
number: db - 070 sep . 20 10 / f 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 ? electrical characteristics (t a = 25 unless otherwise noted.) zener voltage (note 2 & 3 .) zener impedance (note 4 .) leakage current v z (volts) @i zt z zt @i zt z zk @i zk i r @ v r device (note 1 .) device marking min nom max (ma) ( ) ( ) (ma) (ua m ax) (volts) 1n4728a 1n4729a 1n4730a 1n4731 a 1n4732a 1n4728a 1n4729a 1n4730a 1n4731a 1n4732a 3.135 3.420 3.705 4.085 4.465 3.3 3.6 3.9 4.3 4.7 3.465 3.780 4.095 4.515 4.935 76 69 64 58 53 10 10 9 9 8 400 400 400 400 500 1 1 1 1 1 100 100 50 10 10 1 1 1 1 1 1n4733a 1n4734a 1n4735a 1n4736a 1n4737a 1 n4733a 1n4734a 1n4735a 1n4736a 1n4737a 4.845 5.320 5.890 6.460 7.125 5.1 5.6 6.2 6.8 7.5 5.355 5.880 6.510 7.140 7.875 49 45 41 37 34 7 5 2 3.5 4 550 600 700 700 700 1 1 1 1 0.5 10 10 10 10 10 1 2 3 4 5 1n4738a 1n4739a 1n4740a 1n4741a 1n4742a 1n4738a 1n47 39a 1n4740a 1n4741a 1n4742a 7.790 8.645 9.500 10.45 11.40 8.2 9.1 10 11 12 8.610 9.555 10.50 11.55 12.60 31 28 25 23 21 4.5 5 7 8 9 700 700 700 700 700 0.5 0.5 0.25 0.25 0.25 10 10 10 5 5 6 7 7.6 8.4 9.1 1n4743a 1n4744a 1N4745A 1n4746a 1n4747a 1n4743a 1n4 744a 1N4745A 1n4746a 1n4747a 12.35 14.25 15.20 17.10 19.00 13 15 16 18 20 13.65 15.75 16.80 18.90 21.00 19 17 15.5 14 12.5 10 14 16 20 22 700 700 700 750 750 0.25 0.25 0.25 0.25 0.25 5 5 5 5 5 9.9 11.4 12.2 13.7 15.2 1n4748a 1n4749a 1n4750a 1n4751a 1n4752 a 1n4748a 1n4749a 1n4750a 1n4751a 1n4752a 20.90 22.80 25.65 28.50 31.35 22 24 27 30 33 23.10 25.20 28.35 31.50 34.65 11.5 10.5 9.5 8.5 7.5 23 25 35 40 45 750 750 750 1000 1000 0.25 0.25 0.25 0.25 0.25 5 5 5 5 5 16.7 18.2 20.6 22.8 25.1 1n4753a 1n4754a 1n4 755a 1n4756a 1n4758a 1n4753a 1n4754a 1n4755a 1n4756a 1n4758a 34.20 37.05 40.85 44.65 53.20 36 39 43 47 56 37.80 40.95 45.15 49.35 58.80 7 6.5 6 5.5 4.5 50 60 70 80 110 1000 1000 1500 1500 2000 0.25 0.25 0.25 0.25 0.25 5 5 5 5 5 27.4 29.7 32.7 35.8 42.6 1n 4759a 1n4761a 1n4763a 1n4764a 1n4759a 1n4761a 1n4763a 1n4764a 58.90 71.25 86.45 95.00 62 75 91 100 65.10 78.75 95.55 105.0 4 3.3 2.8 2.5 125 175 250 350 2000 2000 3000 3000 0.25 0.25 0.25 0.25 5 5 5 5 47.1 56.0 69.2 76.0 v f = 1.2 v max @i f = 200ma for 30 v below types , v f = 2.0 v max @i f = 200ma for 30~56 v types, and v f = 3.0 v max @i f = 200ma for 60v above types 1 . tolerance and type number designation (v z ) the type numbers listed have a standard tolerance on the nominal zener voltage of 5%. 2 . specials available include nominal zener voltages betwe en the voltages shown and tigh t er voltage, for detailed information on price, availability and delivery, c ontact you nearest tak cheong representative. 3 . zener voltage (v z ) measurement the zener voltage ( v z ) is tested under pulse condition. the measured v z is guaranteed to be within specification with device junction in thermal equilibrium . 4 . zener impedance (z z ) derivation
number: db - 070 sep . 20 10 / f 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 ? the zener impedance is derived from the 60 cycle ac voltage, which results when an ac current having an rms value equal to 10% of the dc zener current (i zt or i zk ) is superimposed on i zt or i zk. package outline case outline d o - 41 millime ters inches dim min max min max a 0. 68 0.8 1 0.02 7 0.03 2 b 3.70 4.25 0.1 46 0. 167 c 25.40 --- 1.000 --- d 2. 10 2.60 0.08 3 0.10 2
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.
|
