?2007 fairchild semiconductor corporation 1 www.fairchildsemi.com 1n5221b - 1n5263b rev. h1 1n5221b - 1n5263b zener diodes june 2007 1n5221b - 1n5263b zener diodes absolute maximum ratings * t a = 25 c unless otherwise noted * these ratings are limiting values above which the serviceability of the diode may be impaired. ** non-recurrent square wave pw = 8.3ms, ta = 50 degrees c. electrical characteristics t a =25 c unless otherwise noted symbol parameter value units p d power dissipation derate above 50 c 500 4.0 mw mw c t stg storage temperature range -65 to +200 c t j maximum junction operating temperature +200 c lead temperature (1/16? from case for 10 seconds) +230 c device v z (v) @ i z (note 1) z z ( ) @ i z (ma) z zk ( ) @ i zk (ma) i r ( a) @ v r (v) t c (%/ c) min. typ. max. 1n5221b 1n5222b 1n5223b 1n5224b 1n5225b 2.28 2.375 2.565 2.66 2.85 2.4 2.5 2.7 2.8 3 2.52 2.625 2.835 2.94 3.15 30 30 30 30 29 20 20 20 20 20 1,200 1,250 1,300 1,400 1,600 0.25 0.25 0.25 0.25 0.25 100 100 75 75 50 1.0 1.0 1.0 1.0 1.0 -0.085 -0.085 -0.080 -0.080 -0.075 1n5226b 1n5227b 1n5228b 1n5229b 1n5230b 3.135 3.42 3.705 4.085 4.465 3.3 3.6 3.9 4.3 4.7 3.465 3.78 4.095 4.515 4.935 28 24 23 22 19 20 20 20 20 20 1,600 1,700 1,900 2,000 1,900 0.25 0.25 0.25 0.25 0.25 25 15 10 5.0 2.0 1.0 1.0 1.0 1.0 1.0 -0.07 -0.065 -0.06 +/-0.055 +/-0.03 1n5231b 1n5232b 1n5233b 1n5234b 1n5235b 4.845 5.32 5.7 5.89 6.46 5.1 5.6 6 6.2 6.8 5.355 5.88 6.3 6.51 7.14 17 11 7.0 7.0 5.0 20 20 20 20 20 1,600 1,600 1,600 1,000 750 0.25 0.25 0.25 0.25 0.25 5.0 5.0 5.0 5.0 3.0 2.0 3.0 3.5 4.0 5.0 +/-0.03 0.038 0.038 0.045 0.05 1n5236b 1n5237b 1n5238b 1n5239b 1n5240b 7.125 7.79 8.265 8.645 9.5 7.5 8.2 8.7 9.1 10 7.875 8.61 9.135 9.555 10.5 6.0 8.0 8.0 10 17 20 20 20 20 20 500 500 600 600 600 0.25 0.25 0.25 0.25 0.25 3.0 3.0 3.0 3.0 3.0 6.0 6.5 6.5 7.0 8.0 0.058 0.062 0.065 0.068 0.075 do-35 glass case color band denotes cathode tolerance = 5%
2 www.fairchildsemi.com 1n5221b - 1n5263b rev. h1 1n5221b - 1n5263b zener diodes notes: 1.zener voltage (v z ) the zener voltage is measured with the device junction in the thermal equilibrium at the lead temperature (t l ) at 30 c 1 c and 3/8? lead length top mark information device v z (v) @ i z (note 1) z z ( ) @ i z (ma) z zk ( ) @ i zk (ma) i r ( a) @ v r (v) t c (%/ c) min. typ. max. 1n5241b 1n5242b 1n5243b 1n5244b 1n5245b 10.45 11.4 12.35 13.3 14.25 11 12 13 14 15 11.55 12.6 13.65 14.7 15.75 22 30 13 15 16 20 20 9.5 9.0 8.5 600 600 600 600 600 0.25 0.25 0.25 0.25 0.25 2.0 0.1 0.1 0.1 0.1 8.4 9.1 9.9 10 11 0.076 0.077 0.079 0.080 0.082 1n5246b 1n5247b 1n5248b 1n5247b 1n5250b 15.2 16.15 17.1 18.05 19 16 17 18 19 20 16.8 17.85 18.9 19.95 21 17 19 21 23 25 7.8 7.4 7.0 6.6 6.2 600 600 600 600 600 0.25 0.25 0.25 0.25 0.25 0.1 0.1 0.1 0.1 0.1 12 13 14 14 15 0.083 0.084 0.085 0.085 0.086 1n5251b 1n5252b 1n5253b 1n5254b 1n5255b 20.9 22.8 23.75 25.65 26.6 22 24 25 27 28 23.1 25.2 26.25 28.35 29.4 29 33 35 41 44 5.6 5.2 5.0 4.6 4.5 600 600 600 600 600 0.25 0.25 0.25 0.25 0.25 0.1 0.1 0.1 0.1 0.1 17 18 19 21 21 0.087 0.088 0.088 0.089 0.090 1n5256b 1n5257b 1n5258b 1n5259b 1n5260b 28.5 31.35 34.2 37.05 40.85 30 33 36 39 43 31.5 34.65 37.8 40.95 45.15 49 58 70 80 93 4.2 3.8 3.4 3.2 3.0 600 700 700 800 900 0.25 0.25 0.25 0.25 0.25 0.1 0.1 0.1 0.1 0.1 23 25 27 30 33 0.09 0.092 0.093 0.094 0.095 1n5261b 1n5262b 1n5263b 44.65 48.45 53.2 47 51 56 49.35 53.55 58.8 105 125 150 2.7 2.5 2.2 1000 1100 1300 0.25 0.25 0.25 0.1 0.1 0.1 36 39 43 0.095 0.096 0.096 v f forward voltage = 1.2v max. @ i f = 200ma device line 1 line 2 line 3 1n5221b 1n5222b 1n5223b 1n5224b 1n5225b logo logo logo logo logo 22 22 22 22 22 1b 2b 3b 4b 5b 1n5226b 1n5227b 1n5228b 1n5229b 1n5230b logo logo logo logo logo 22 22 22 22 23 6b 7b 8b 9b 0b 1n5231b 1n5232b 1n5233b 1n5234b 1n5235b logo logo logo logo logo 23 23 23 23 23 1b 2b 3b 4b 5b 1n5236b 1n5237b 1n5238b 1n5239b 1n5240b logo logo logo logo logo 23 23 23 23 24 6b 7b 8b 9b 0b 1n5241b 1n5242b 1n5243b 1n5244b 1n5245b logo logo logo logo logo 24 24 24 24 24 1b 2b 3b 4b 5b
3 www.fairchildsemi.com 1n5221b - 1n5263b rev. h1 1n5221b - 1n5263b zener diodes top mark information (continued) general requirements: 1.0 cathode band 2.0 first line: f - fairchild logo 3.0 second line: device name - for 1nxx series: 4 th to 5 th characters of the device name. for bzxx series: 5 th to 6 th characters of the device name. 4.0 third line: device name - for 1nxx series: 6 th to 7 th characters of the device name. for bzxyy series: voltage rating 5.0 devices shall be marked as required in the device specification (pid or fsc test spec). 6.0 maximum no. of marking lines: 3 7.0 maximum no. of digits per line: 2 8.0 fsc logo must be 20 % taller than the alphanumeric marki ng and should occupy the 2 charac ters of the specified line. 9.0 marking font: arial (except fsc logo) 10.0 first character of each marking line must be aligned vertically. 11.0 all device markings must be bas ed on fairchild device specification. 1n5246b 1n5247b 1n5248b 1n5247b 1n5250b logo logo logo logo logo 24 24 24 24 25 6b 7b 8b 9b 0b 1n5251b 1n5252b 1n5253b 1n5254b 1n5255b logo logo logo logo logo 25 25 25 25 25 1b 2b 3b 4b 5b 1n5256b 1n5257b 1n5258b 1n5259b 1n5260b logo logo logo logo logo 25 25 25 25 26 6b 7b 8b 9b 0b 1n5261b 1n5262b 1n5263b logo logo logo 26 26 26 1b 2b 3b f 22 1b 1 st line: f - fairchild logo 2 nd line: device name - 4 th to 5 th characters of the device name. or 5 th to 6 th characters for bzxyy series 3 rd line: device name - 6 th to 7 th characters of the device name. or voltage rating for bzxyy series
trademarks the following are registered and unregistered trademarks fairchild semiconductor owns or is authorized to use and is not intend ed to be an exhaustive list of all such trademarks. 1n5221b - 1n5263b zener diodes disclaimer fairchild semiconductor reserves the righ t to make changes without further notice to any products herein to improve reliability, functio n or design. fairchild does no t assume any liability arising out of the application or use of any product or circuit described herein;neither does it convey any li cense under its patent rights, nor the rights of others. these specifications do not expand the terms of fairchild?s worldwide terms and conditions, spe- cifically the warranty therein, which covers these products. life support policy fairchild?s products are not authorized for use as critical components in life support devices or systems without the express written approval of fairchild semiconductor corporation. as used herein: 1. life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body , or (b) support or sustain life, or (c) whose failure to perform when properly used in accordance with instructions for use provided in th e labeling, can be reasonably expected to result in significant injury to the user. 2. a critical component is any component of a life support device or system whose failure to perform can be reas onably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. product status definitions definition of terms datasheet identification product status definition advance information formative or in design this datasheet contains the design specific ations for product develop- ment. specifications may change in any manner without notice. preliminary first production this datasheet contains preliminary data, and supplementary data will be published at a later date.fairchild semiconductor reserves the right to make changes at any time without notice in order to improve design. no identification needed full production this datasheet cont ains final specifications . fairchild semiconductor reserves the right to make changes at any time without notice in order to improve design. obsolete not in production this datasheet contains specifications on a product that has been dis- continued by fairchild semiconductor.the datasheet is printed for ref- erence information only. gto? hisec? i-lo ? implieddisconnect? intellimax? isoplanar? microcoupler? micropak? microwire? msx? msxpro? ocx? ocxpro? optologic ? optoplanar? ? pacman? pop? power220 ? power247 ? poweredge? powersaver? powertrench ? programmable active droop? qfet ? qs? qt optoelectronics? quiet series? rapidconfigure? rapidconnect? scalarpump? smart start? spm? superfet? supersot?-3 supersot?-6 supersot?-8 tcm? the power franchise ? tinyboost? tinybuck? tinylogic ? tinyopto? tinypower? tinywire? trutranslation? serdes? uhc ? unifet? vcx? wire? acex? across the board. around the world.? activearray? bottomless? build it now? coolfet? crossvolt ? ctl ? current transfer logic ? dome? e 2 cmos? ecospark ? ensigna? fact quiet series? fact ? fast ? fastr? fps? frfet? globaloptoisolator? rev. i23 4 www.fairchildsemi.com 1n5221b - 1n5263b rev. h1 1n5221b - 1n5263b zener diodes
careers | sitema go datasheets, samples, buy technical information applications design center support company investors my f a home >> find products >> product status/pricing/packaging 1n5258b zener diode features back to top contents ? features ? product status/pricing/packaging ? order samples ? qualification support zeners datasheet download this datasheet e - mail this datasheet this page print version product product status pb-free status pricing* package type leads packing method package marking convention** 1n5258b full production $0.0218 do-35 2 bulk line 1: $y (fairchild logo) line 2: 525 line 3: 8b line 4: &2 1n5258b_t50a full production n/a do-35 2 ammo line 1: $y (fairchild logo) line 2: 525 line 3: 8b line 4: &2 1n5258b_t50r full production n/a do-35 2 tape reel line 1: $y (fairchild logo) line 2: 525 line 3: 8b line 4: &2 * fairchild 1,000 piece budgetary pricing ** a sample button will appear if the part is available through fa irchild's on-line samples program. if there is no sample butt on, please contact a fairchild distributor to obtain samples related links request samples how to order products product change notices (pcns) support sales support quality and reliability design cente r pa g e 1 of 2 product folder - fairchil d p/n 1n5258b - zener diode 16-au g -2007 mhtml:file://c:\temp\1n5258b _ t50r.mht
back to top qualification support click on a product for detailed qualification data back to top indicates product with pb -free second-level interconne ct. for more information click here. package marking information for product 1n5258b is available. click here for more information . product 1n5258b 1n5258b_t50a 1n5258b_t50r ? 2007 fairchild semiconductor products | design center | support | company news | investors | my fairchild | contact us | site index | privacy policy | site terms & conditions | standard terms & conditions o pa g e 2 of 2 product folder - fairchil d p/n 1n5258b - zener diode 16-au g -2007 mhtml:file://c:\temp\1n5258b _ t50r.mht
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