page . 1 june 28,2011-rev.00 bzt52-b5v1fn2 -au series surface mount silicon zener diodes voltage 5.1~5.6 volts power 250 mwatts mechanical data ? case: dfn-2l, molded plastic ? terminals: solderable per mil-std-750, method 2026 ? approx. weight: 0.0011 grams , 0.00004 ounces ? mounting position: any ? polarity:color band denotes cathode end maximum ratings (t a =25 o c unless otherwise noted) notes: 1.mounted on mimimum pad layout . parameter symbol value units power dissipation p d 250 mw thermal resistance junction to ambient ( note 1) r ja 500 o c/w operating junction temperature and storagetemperature range t j -55 to +150 o c 1 cathode 2 anode part number nominal zener voltage max. zener impedance max reverse leakage current marking code v z @ i zt z zt @ i zt z zk @ i zk i r @ v r nom. v min. v max. v ma ma a v 250 mwatts zener diodes 5.1 5.00 5.20 60 5.0 480 1.00 2 2 w9 5.6 5.49 5.71 40 5.0 400 1.00 1 2 wa pin no.1 identification 0.022(0.55) 0.047(0.45) 0.002(0.05)max. 0.022(0.55) 0.017(0.45) 0.013(0.32) 0.008(0.22) 0.042(1.05) 0.037(0.95) 0.026(0.65) 0.021(0.55) electrical characteristics (t a =25 o c unless otherwise noted) features ? planar die construction ? 250mw power dissipation ? zener voltages from 5.1-5.6v ? ideally suited for automated assembly processes ? ? lead free in comply with eu rohs 2002/95/ec directives. green molding compound as per iec61249 std. . (halogen free) acqire quality system certificate : ts16949 aec-q101 qualified ? ? bzt52-b5v1fn2 -au bzt52 -b5v6fn2 -au
page . 2 r ating and characteristic curves june 28,2011-rev.00 ac fig.4 typical zener chara fig.4 typical zener characteristics BZT52-B5V1FN2-AU series 0.1 1 10 100 1000 0.4 0.6 0.8 1 1.2 v f , forward voltage (v) t j = 150c t j = 125c t j = 75c t j = 25c 5.6v i f , forward current (ma) 10 100 0.1 1 10 v r , reverse bias voltage (v) c j , junction capacitance (pf) 5.1v 5.6v 0 20 40 60 80 100 0246 v r , reverse voltage (v) i r ,leakage current ( a) t j = 25c 5.1v 5.6v fig.3 typical leakage characteristics fig.2 typical junction capacitance fig.4 typical forward characteristics 0 50 100 150 200 250 300 0 25 50 75 100 125 150 t a , ambient temperature (c) p d , power dissipation (mw) fig.1 steady-state power derating curve fig.5 typical forward characteristics 0.1 1 10 100 1000 0.2 0.4 0.6 0.8 1 v f , forward voltage (v) t j = 150c t j = 125c t j = 75c t j = 25c i f , forward current (ma) 5.1v 0 10 20 30 40 50 60 0.00 2.00 4.00 6.00 8.00 v z , zener voltage (v) i z ,zener current (ma) t j = 25c 5.1v 5.6v fig.6 typical zener characteristics
page . 3 r ating and characteristic curves june 28,2011-rev.00 fig.7 temperature coefficient as a function of working current; typical values. -2.5 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 0.01 0.1 1 10 100 i z , zener current (ma) t j = 25 to 150 c 5.1v 5.6v s z ,temperature coefficient(mv/c) BZT52-B5V1FN2-AU series
page . 4 mounting pad layout ? packing information t/r - 8k per 7 plastic reel order information june 28,2011-rev.00 bzt52-b5v1fn2 -au series dfn 2l 0.010 (0.26) 0.043 (1.10) 0.017 (0.42) 0.028 (0.70) 0.027 (0.68) unit inch(mm)
page . 5 part no_pac king code_version BZT52-B5V1FN2-AU _r1_000 a 1 f or example : rb500v-40 _ r2 _ 00001 part no. serial number version code means hf packing size code means 13" packing type means t/r packing code xx version code xxxxx packing type 1 st code packing size code 2 nd code hf or rohs 1 st code 2 nd ~5 th code tape and ammunition box (t/b) a n/a 0 hf 0 serial number tape and reel (t/r) r 7" 1 rohs 1 serial number bulk packing (b/p) b 13" 2 tube packing (t/p) t 26mm x tape and reel (right oriented) (trr) s 52mm y tape and reel (left oriented) (trl) l panasert t/b cathode up (pbcu) u forming f panasert t/b cathode down (pbcd) d bt52-b5v1fn2 -au series une 22011-rev.00
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