?2004 fairchild semiconductor corporation mmbz5221b-mmbz5257b, rev. a 2 zeners mmbz5221b-mmbz5257b electrical characteristics t a =25 c unless otherwise noted device mark v z (v) z z ( ? ? ? ? ) @ i z (ma) z zk ( ? ? ? ? ) @ i zk (ma) i r ( a) @ v r (v) mmbz5221b mmbz5223b mmbz5226b mmbz5227b mmbz5228b mmbz5229b 18a 18c 8a 8b 8c 8d 2.4 2.7 3.3 3.6 3.9 4.3 30 30 28 24 23 22 20 20 20 20 20 20 1,200 1,300 1,600 1,700 1,900 1,000 0.25 0.25 0.25 0.25 0.25 0.25 100 75 25 15 10 5.0 1.0 1.0 1.0 1.0 1.0 1.0 mmbz5230b mmbz5231b mmbz5232b mmbz5233b 8e 8f 8g 8h 4.7 5.1 5.6 6.0 19 17 11 7.0 20 20 20 20 1,900 1,600 1,600 1,600 0.25 0.25 0.25 0.25 5.0 5.0 5.0 5.0 2.0 2.0 3.0 3.5 mmbz5234b mmbz5235b mmbz5236b mmbz5237b 8j 8k 8l 8m 6.2 6.8 7.5 8.2 7.0 5.0 6.0 8.0 20 20 20 20 1,000 750 500 500 0.25 0.25 0.25 0.25 5.0 3.0 3.0 3.0 4.0 5.0 6.0 6.5 mmbz5238b mmbz5239b mmbz5240b mmbz5241b mmbz5242b 8n 8p 8q 8r 8s 8.7 9.1 10 11 12 8.0 10 17 22 30 20 20 20 20 20 600 600 600 600 600 0.25 0.25 0.25 0.25 0.25 3.0 3.0 3.0 2.0 1.0 6.5 7.0 8.0 8.4 8.1 mmbz5243b mmbz5244b mmbz5245b mmbz5246b mmbz5247b 8t 8u 8v 8w 8x 13 14 15 16 17 13 15 16 17 19 9.5 9.0 8.5 7.8 7.4 600 600 600 600 600 0.25 0.25 0.25 0.25 0.25 0.5 0.1 0.1 0.1 0.1 9.9 10 11 12 13 v f forward voltage = 0.9v maximum @ i f = 10ma for all mmbz5200 series zeners mmbz5221b-mmbz5257b 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. notes: 1) these ratings are based on a maximum junction temperature of 150 degrees c. 2) these are steady state limits. the factory should be consulted on applications involving pulsed or low duty cycle operations. symbol parameter value units p d power dissipation 350 mw t stg storage temperature range -55 to +150 c t j operating junction temperature +150 c tolerance = 5% 1 2 3 sot-23 connection diagram 1 3 2 nc
?2004 fairchild semiconductor corporation mmbz5221b-mmbz5257b, rev. a 2 zeners mmbz5221b-mmbz5257b electrical characteristics t a =25 c unless otherwise noted device mark v z (v) z z ( ? ? ? ? ) @ i z (ma) z zk ( ? ? ? ? ) @ i zk (ma) i r ( a) @ v r (v) mmbz5248b mmbz5249b mmbz5250b mmbz5251b mmbz5252b 8y 8z 81a 81b 81c 18 19 20 22 24 21 23 25 29 33 7.0 6.6 6.2 5.6 5.2 600 600 600 600 600 0.25 0.25 0.25 0.25 0.25 0.1 0.1 0.1 0.1 0.1 14 14 15 17 18 mmbz5253b mmbz5254b mmbz5255b mmbz5256b mmbz5257b 81d 81e 81f 81g 81h 25 27 28 30 33 35 41 44 49 58 5.0 4.6 4.5 4.2 3.8 600 600 600 600 600 0.25 0.25 0.25 0.25 0.25 0.1 0.1 0.1 0.1 0.1 19 21 21 23 25 v f forward voltage = 0.9v maximum @ i f = 10ma for all mmbz5200 series
?2004 fairchild semiconductor corporation mmbz5221b-mmbz5257b, rev. a 2 zeners mmbz5221b-mmbz5257b typical characteristics zener current vs. zener voltage zener current vs. zener impedence 3.3 zener voltage vs. temperature 5.1 zener voltage vs. temperature 12 zener voltage vs. zener temperature 33 zener voltage vs. zener temperature 12 5102030 5 10 15 20 25 30 35 i - zener current (ma) v - zener voltage (v) t = 25 c o a z z v = 12.0v z v = 3.3v z v = 5.1v z v = 33.0v z 0.1 0.2 0.5 1 2 5 10 20 1 2 5 10 20 50 100 200 500 1000 2000 5000 i - zener current (ma) z - impedance (ohms) t = 25 c o a z z v = 3.3v z v = 5.1v z v = 12.0v z v = 33.0v z 12 5102030 1 2 3 4 5 i - zener current (ma) v - zener voltage (v) t = -25 c o a z z v = 3.3v z t = 85 c o a t = 100 c o a t = 25 c o a t = 125 c o a 12 5102030 4 4.5 5 5.5 6 i - zener current (ma) v - zener voltage (v) t = -25 c o a z z v = 5.1v z t = 85 c o a t = 100 c o a t = 25 c o a t = 125 c o a 12 5102030 0 5 10 15 i - zener current (ma) v - zener voltage (v) t = -25 c o a z z v = 12.0v z t = 85 c o a t = 100 c o a t = 25 c o a t = 125 c o a 12 5102030 20 25 30 35 40 i - zener current (ma) v - zener voltage (v) t = -25 c o a z z v = 33.0v z t = 85 c o a t = 100 c o a t = 25 c o a t = 125 c o a
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careers | sitema go datasheets, samples, buy technical information applications design center support company investors my f a home >> find products >> product status/pricing/packaging mmbz5223b 2.7v, 0.35w 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** mmbz5223b full production $0.0316 sot - 23 3 tape reel line 1: &e& y (binary calendar year coding) line 2: 18c mmbz5223b_nl full production n/a sot - 23 3 tape reel line 1: &e& y (binary calendar year coding) line 2: 18c * 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 distributo r to obtain samples indicates product with pb -free second-level interconne ct. for more information click here. package marking information for product mmbz5223b is available. click here for more information . 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 - fairchild p/n mmbz5223b - 2.7v, 0.35w zener diode 18-au g -2007 mhtml:file://c:\temp\mmbz5223b _ nl.mht
back to top qualification support click on a product for detailed qualification data back to top product mmbz5223b mmbz5223b_nl ? 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 - fairchild p/n mmbz5223b - 2.7v, 0.35w zener diode 18-au g -2007 mhtml:file://c:\temp\mmbz5223b _ nl.mht
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