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| cystech electronics corp. spec. no. : c326n3 issued date : 2003.04.14 revised date : 2013.08.05 page no. : 1/14 zd52xxan3 series cystek product specification zener diode series zd52xxan3 thermal characteristics characteristics symbol max unit total device dissipation fr-5 board ta=25 c, derate above 25 c pd 225 1.8 mw mw/ c total device dissipation alumina substrate**ta=25 c, derate above 25 c pd 300 2.4 mw mw/ c thermal resistance junction to ambient r ja 417 c/w junction and storage temperature tj, tstg -55 to +150 c *fr-5 - 1.0 0.75 0.062 in. **alumina - 0.4 0.3 0.024 in. 99.5% alumina. electrical characteristic (v f =0.9v max @i f =10ma for all types.) nom. zener voltage max. zener impedance max. zener current max. reverse leakage current v z @i zt (v) z zt i zt z zk i zk i zm @ta i r v r device marking code nom. min max ( ) (ma) ( ) (ma) (ma) ( a) (v) zd5221a 18a 2.4 2.35 2.45 30 20 1200 0.25 188 100 1.0 zd5223a 18c 2.7 2.65 2.75 30 20 1300 0.25 167 75 1.0 zd5225a 18e 3.0 2.94 3.06 30 20 1600 0.25 150 50 1.0 ZD5226A 8a 3.3 3.23 3.37 28 20 1600 0.25 138 25 1.0 zd5227a 8b 3.6 3.53 3.67 24 20 1700 0.25 126 15 1.0 zd5228a 8c 3.9 3.82 3.98 23 20 1900 0.25 115 10 1.0 zd5229a 8d 4.3 4.21 4.39 22 20 2000 0.25 106 5.0 1.0 zd5230a 8e 4.7 4.61 4.79 19 20 1900 0.25 97 5.0 2.0 zd5231a 8f 5.1 5.00 5.20 17 20 1600 0.25 89 5.0 2.0 zd5232a 8g 5.6 5.49 5.71 11 20 1600 0.25 81 5.0 3.0 zd5233a 8h 6.0 5.88 6.12 7.0 20 1600 0.25 76 5.0 3.5 zd5234a 8j 6.2 6.08 6.32 7.0 20 1000 0.25 73 5.0 4.0 zd5235a 8k 6.8 6.66 6.94 5.0 20 750 0.25 67 3.0 5.0 zd5236a 8l 7.5 7.35 7.65 6.0 20 500 0.25 61 3.0 6.0 zd5237a 8m 8.2 8.04 8.36 8.0 20 500 0.25 55 3.0 6.5 zd5238a 8n 8.7 8.53 8.87 8.0 20 600 0.25 55 3.0 6.5 zd5239a 8p 9.1 8.92 9.28 10 20 600 0.25 50 3.0 7.0 zd5240a kf5 10 9.80 10.20 17 20 600 0.25 45 3.0 8.0 zd5241a 8r 11 10.78 11.22 22 20 600 0.25 41 2.0 8.4 zd5242a 8s 12 11.76 12.24 30 20 600 0.25 38 1.0 9.1 zd5243a 8t 13 12.74 13.26 13 9.5 600 0.25 35 0.5 9.9 zd5245a 8v 15 14.70 15.30 16 8.5 600 0.25 30 0.1 11 zd5246a 8w 16 15.68 16.32 17 7.8 600 0.25 28 0.1 12 sot-23
cystech electronics corp. spec. no. : c326n3 issued date : 2003.04.14 revised date : 2013.08.05 page no. : 2/14 zd52xxan3 series cystek product specification electrical characteristic (cont.) nom. zener voltage max. zener impedance max. zener current max. reverse leakage current v z @i zt (v) z zt i zt z zk i zk i zm @ta i r v r device type code nom. min max ( ) (ma) ( ) (ma) (ma) ( a) (v) zd5248a 8y 18 17.64 18.36 21 7.0 600 0.25 25 0.1 14 zd5250a 81a 20 19.60 20.40 25 6.2 600 0.25 23 0.1 15 zd5251a 81b 22 21.56 22.44 29 5.6 600 0.25 21 0.1 17 zd5252a 81c 24 23.52 24.48 33 5.2 600 0.25 19.1 0.1 18 zd5254a 81e 27 26.46 27.54 41 5.0 600 0.25 16.8 0.1 21 zd5255a 81f 28 27.44 28.56 44 4.5 600 0.25 16.2 0.1 21 zd5256a 81g 30 29.40 30.60 49 4.2 600 0.25 15.1 0.1 23 zd5257a 81h 33 32.34 33.66 58 3.8 700 0.25 13.8 0.1 25 zd5258a 81j 36 35.28 36.72 70 3.4 700 0.25 12.6 0.1 27 zd5259a 81k 39 38.22 39.78 80 3.2 800 0.25 11.6 0.1 30 zd5260a 81l 43 42.14 43.86 93 3 900 0.25 10.6 0.1 33 * the v z tolerance is 2%. characteristic curves zd5221a forward current vs forward voltage 0 50 100 150 200 250 300 0 200 400 600 800 1000 forward volta g e ( mv ) forward current (ma) zd5221a reverse current vs reverse voltage 0 20 40 60 80 100 0 500 1000 1500 2000 2500 3000 3500 reverse volta g e ( mv ) reverse current (ma) zd5222a forward current vs forward voltage 0 50 100 150 200 250 300 0 200 400 600 800 1000 forward volta g e ( mv ) forward current (ma) zd5222a reverse current vs reverse voltage 0 20 40 60 80 100 0 500 1000 1500 2000 2500 3000 3500 reverse volta g e ( mv ) reverse current (ma) cystech electronics corp. spec. no. : c326n3 issued date : 2003.04.14 revised date : 2013.08.05 page no. : 3/14 zd52xxan3 series cystek product specification ZD5226A forward current vs forward voltage 0 50 100 150 200 250 300 350 0 200 400 600 800 1000 1200 forward voltage (mv) forward current (ma) ZD5226A reverse current vs reverse voltage 0 20 40 60 80 100 0 1000 2000 3000 4000 5000 6000 reverse volta g e ( mv ) reverse current (ma) zd5228a forward current vs forward voltage 0 50 100 150 200 250 300 350 0 200 400 600 800 1000 1200 forward volta g e ( mv ) forward current (ma) zd5228a reverse current vs reverse voltage 0 20 40 60 80 100 0 1000 2000 3000 4000 5000 reverse volta g e ( mv ) reverse current (ma) zd5229a forward current vs forward voltage 0 50 100 150 200 250 300 0 200 400 600 800 1000 forward volta g e ( mv ) forward current (ma) zd5229a reverse current vs reverse voltage 0 20 40 60 80 100 0 1000 2000 3000 4000 5000 reverse volta g e ( mv ) reverse current (ma) cystech electronics corp. spec. no. : c326n3 issued date : 2003.04.14 revised date : 2013.08.05 page no. : 4/14 zd52xxan3 series cystek product specification zd5230a forward current vs forward voltage 0 50 100 150 200 250 300 0 200 400 600 800 1000 forward volta g e ( mv ) forward current (ma) zd5230a reverse current vs reverse voltage 0 20 40 60 80 100 0 1000 2000 3000 4000 5000 reverse volta g e ( mv ) reverse current (ma) zd5231a forward current vs forward voltage 0 50 100 150 200 250 300 0 200 400 600 800 1000 1200 forward volta g e ( mv ) forward current (ma) zd5231a reverse current vs reverse voltage 0 20 40 60 80 100 1000 2000 3000 4000 5000 6000 reverse volta g e ( mv ) reverse current (ma) zd5232a forward current vs forward voltage 0 50 100 150 200 250 300 0 200 400 600 800 1000 1200 forward volta g e ( mv ) forward current (ma) zd 0 20 40 60 80 100 1000 2000 3000 4000 5000 6000 reverse volta 5232b reverse current vs reverse voltage reverse current (ma) zd5232a reverse current vs reverse voltage g e ( mv ) z cystech electronics corp. spec. no. : c326n3 issued date : 2003.04.14 revised date : 2013.08.05 page no. : 5/14 zd52xxan3 series cystek product specification zd5237a forward current vs forward voltage 0 50 100 150 200 250 300 0 200 400 600 800 1000 forward volta g e ( mv ) forward current (ma) zd5235b forward current vs forward voltage 0 50 100 150 200 250 300 0 200 400 600 800 1000 1200 forward volta g e ( mv ) forward current (ma) zd5235b reverse current vs reverse voltage 0 20 40 60 80 100 2000 3000 4000 5000 6000 7000 reverse voltage (mv) reverse current (ma) zd5234b reverse current vs reverse voltage 0 20 40 60 80 100 2000 3000 4000 5000 6000 7000 reverse volta g e ( mv ) reverse current (ma) zd5233b forward current vs forward voltage zd5233b reverse current vs reverse voltage 0 50 100 150 200 250 300 0 200 400 600 800 1000 1200 forward volta 0 20 40 60 80 100 2000 3000 4000 5000 6000 7000 reverse volta g e ( mv ) forward current (ma) g e ( mv ) reverse current (ma) zd5233a forward current vs forward voltage zd5233a reverse current vs reverse voltage zd5234a forward current vs forward voltage zd5234a reverse current vs reverse voltage zd5235a forward current vs forward voltage zd5235a reverse current vs reverse voltage cystech electronics corp. spec. no. : c326n3 issued date : 2003.04.14 revised date : 2013.08.05 page no. : 6/14 zd52xxan3 series cystek product specification zd5236b forward current vs forward voltage zd5236a forward current vs forward voltage zd5236b reverse current vs reverse voltage zd5236a reverse current vs reverse voltage 0 50 100 150 200 250 300 0 0 20 40 60 80 100 3000 4000 5000 6000 7000 8000 reverse volta reverse current (ma) forward current (ma) 200 400 600 800 1000 1200 forward volta g e ( mv ) g e ( mv ) zd5237b forward current vs forward voltage 0 50 100 150 200 250 300 0 200 400 600 800 1000 forward volta zd5237a forward current vs forward voltage zd5237a reverse current vs reverse voltage 0 50 100 150 200 250 300 4000 5000 6000 7000 8000 9000 reverse volta g e ( mv ) reverse current (ma) g e ( mv ) forward current (ma) zd5239a forward current vs forward voltage 0 50 100 150 200 250 300 0 200 400 600 800 1000 1200 forward voltage (mv) forward current (ma) zd5239a reverse current vs reverse voltage 0 20 40 60 80 100 4000 5000 6000 7000 8000 9000 10000 reverse volta g e ( mv ) reverse current (ma) cystech electronics corp. spec. no. : c326n3 issued date : 2003.04.14 revised date : 2013.08.05 page no. : 7/14 zd52xxan3 series cystek product specification zd5240a forward current vs forward voltage 0 50 100 150 200 250 300 0 200 400 600 800 1000 1200 forward volta g e ( mv ) forward current (ma) zd5240a reverse current vs reverse voltage 0 20 40 60 80 100 5000 6000 7000 8000 9000 10000 reverse volta g e ( mv ) reverse current (ma) zd5241a forward current vs forward voltage 0 50 100 150 200 250 300 0 200 400 600 800 1000 1200 forward volta g e ( mv ) forward current (ma) zd5241a reverse current vs reverse voltage 0 20 40 60 80 100 6000 7000 8000 9000 10000 11000 revese volta g e ( mv ) reverse current (ma) zd5242a forward current vs forward voltage 0 50 100 150 200 250 300 0 200 400 600 800 1000 1200 forward volta g e ( mv ) forward current (ma) zd5242a reverse current vs reverse voltage 0 50 100 150 200 250 300 11500 11600 11700 11800 11900 12000 12100 12200 12300 reverse volta g e ( mv ) reverse current (ma) cystech electronics corp. spec. no. : c326n3 issued date : 2003.04.14 revised date : 2013.08.05 page no. : 8/14 zd52xxan3 series cystek product specification zd5243a forward current vs forward voltage 0 50 100 150 200 250 300 0 200 400 600 800 1000 1200 forward volta g e ( mv ) forward current (ma) zd5243a reverse current vs reverse voltage 0 50 100 150 200 250 300 8000 9000 10000 11000 12000 13000 14000 reverse volta g e ( mv ) reverse current (ma) zd5245a reverse current vs reverse voltage 0 50 100 150 200 250 300 11000 12000 13000 14000 15000 16000 reverse volta g e ( mv ) reverse current (ma) zd5245a forward current vs forward voltage 0 50 100 150 200 250 300 0 200 400 600 800 1000 1200 forward volta g e ( mv ) forward current (ma) zd5246a forward current vs forward voltage 0 50 100 150 200 250 300 0 200 400 600 800 1000 1200 forward volta g e ( mv ) forward current (ma) zd5246a reverse current vs reverse voltage 0 20 40 60 80 100 11000 12000 13000 14000 15000 16000 reverse volta g e ( mv ) reverse current (ma) cystech electronics corp. spec. no. : c326n3 issued date : 2003.04.14 revised date : 2013.08.05 page no. : 9/14 zd52xxan3 series cystek product specification zd5247a forward current vs forward voltage 0 50 100 150 200 250 300 0 200 400 600 800 1000 1200 forward volta g e ( mv ) forward current (ma) zd5247a reverse current vs reverse voltage 0 20 40 60 80 100 13000 14000 15000 16000 17000 18000 reverse volta g e ( mv ) reverse current (ma) zd5248a forward current vs forward voltage 0 50 100 150 200 250 300 350 0 200 400 600 800 1000 1200 forward volta g e ( mv ) forward current (ma) zd5248a reverse current vs reverse voltage 0 20 40 60 80 100 13000 14000 15000 16000 17000 18000 reverse volta g e ( mv ) reverse current (ma) zd5250a forward current vs forward voltage 0 50 100 150 200 250 300 0 200 400 600 800 1000 1200 forward volta g e ( mv ) forward current (ma) zd5250a reverse current vs reverse voltage 0 20 40 60 80 100 16000 17000 18000 19000 20000 21000 reverse volta g e ( mv ) reverse current (ma) cystech electronics corp. spec. no. : c326n3 issued date : 2003.04.14 revised date : 2013.08.05 page no. : 10/14 zd52xxan3 series cystek product specification zd5251a forward current vs forward voltage 0 50 100 150 200 250 300 0 200 400 600 800 1000 1200 forward volta g e ( mv ) forward current (ma) zd5251a reverse current vs reverse voltage 0 50 100 150 200 250 300 21000 21500 22000 22500 23000 23500 24000 reverse volta g e ( mv ) reverse current (ma) zd5252a forward current vs forward voltage 0 50 100 150 200 250 300 0 200 400 600 800 1000 1200 forward volta g e ( mv ) forward current (ma) zd5252a reverse current vs reverse voltage 0 50 100 150 200 250 300 350 23500 24000 24500 25000 25500 26000 26500 27000 27500 reverse volta g e ( mv ) reverse current (ma) zd5254a reverse current vs reverse voltage 0 50 100 150 200 250 300 350 25000 26000 27000 28000 29000 30000 31000 reverse volta g e ( mv ) reverse current (ma) zd5254a forward current vs forward voltage 0 50 100 150 200 250 300 350 0 200 400 600 800 1000 1200 foward volta g e ( mv ) forward current (ma) cystech electronics corp. spec. no. : c326n3 issued date : 2003.04.14 revised date : 2013.08.05 page no. : 11/14 zd52xxan3 series cystek product specification zd5256a forward current vs forward voltage 0 50 100 150 200 250 300 0 200 400 600 800 1000 1200 forward volta g e ( mv ) forward current (ma) zd5256a reverse current vs reverse voltage 0 50 100 150 200 250 300 30000 31000 32000 33000 34000 35000 36000 reverse volta g e ( mv ) reverse current (ma) zd5257a forward current vs forward voltage 0 50 100 150 200 250 300 0 200 400 600 800 1000 1200 forward volta g e ( mv ) forward current (ma) zd5257a reverse current vs reverse voltage 0 50 100 150 200 250 300 350 31000 32000 33000 34000 35000 36000 37000 reverse volta g e ( mv ) reverse current (ma) cystech electronics corp. spec. no. : c326n3 issued date : 2003.04.14 revised date : 2013.08.05 page no. : 12/14 zd52xxan3 series cystek product specification reel dimension carrier tape dimension cystech electronics corp. spec. no. : c326n3 issued date : 2003.04.14 revised date : 2013.08.05 page no. : 13/14 zd52xxan3 series cystek product specification recommended wave soldering condition product peak temperature soldering time pb-free devices 260 +0/-5 c 5 +1/-1 seconds recommended temperature profile for ir reflow profile feature sn-pb eutectic assembly pb-free assembly average ramp-up rate (tsmax to tp) 3 c/second max. 3 c/second max. preheat ? temperature min(t s min) ? temperature max(t s max) ? time(ts min to ts max ) 100 c 150 c 60-120 seconds 150 c 200 c 60-180 seconds time maintained above: ? temperature (t l ) ? time (t l ) 183 c 60-150 seconds 217 c 60-150 seconds peak temperature(t p ) 240 +0/-5 c 260 +0/-5 c time within 5 c of actual peak temperature(tp) 10-30 seconds 20-40 seconds ramp down rate 6 c/second max. 6 c/second max. time 25 c to peak temperature 6 minutes max. 8 minutes max. note : all temperatures refer to topside of t he package, measured on the package body surface. cystech electronics corp. spec. no. : c326n3 issued date : 2003.04.14 revised date : 2013.08.05 page no. : 14/14 zd52xxan3 series cystek product specification sot-23 dimension *: typical inches h j k d a l g v c b 3 2 1 s style: pin 1.anode 2.nc 3.cathode marking: te 3-lead sot-23 plastic surface mounted package cystek package code: n3 xxx diagram: millimeters inches millimeters dim min. max. min. max. dim min. max. min. max. a 0.1102 0.1204 2.80 3.04 j 0.0034 0.0070 0.085 0.177 b 0.0472 0.0630 1.20 1.60 k 0.0128 0.0266 0.32 0.67 c 0.0335 0.0512 0.89 1.30 l 0.0335 0.0453 0.85 1.15 d 0.0118 0.0197 0.30 0.50 s 0.0830 0.1083 2.10 2.75 g 0.0669 0.0910 1.70 2.30 v 0.0098 0.0256 0.25 0.65 h 0.0005 0.0040 0.013 0.10 notes: 1.controlling dimension: millimeters. 2.maximum lead thickness includes lead finish thickness, and minimum lead thickness is the minimum thickness of base material. 3.if there is any question with packing specification or packing method, please c ontact your local cystek sales office. material: ? lead: pure tin plated. ? mold compound: epoxy resin family, flammability solid burning class: ul94v-0. important notice: ? all rights are reserved. reproduction in whole or in part is prohibited without the prior written approval of cystek. ? cystek reserves the right to make changes to its products without notice. ? cystek semiconductor products are not warranted to be suitable for use in life-support applications, or systems. ? cystek assumes no liability for any consequence of customer pr oduct design, infringement of pat ents, or application assistance . |
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