data sheet semiconductor http://www.yeashin.com 1 rev.02 20130220 llzxxv series 500 mw ll-34 hermetically sealed glass zener voltage regulators absolute maximum ratings t a = 25c unless otherwise noted parameter value units power dissipation 500 mw storage temperature range -65 to +200 c operating junction temperature +200 c these ratings are limiting values above which the serviceability of the diode may be impaired. specification features: zener voltage range 2.0 to 56 volts ll-34 (mini-melf) package surface device type mounting hermetically sealed glass compression bonded construction all external surfaces are corrosion resistant and leads are readily solderable 1 st band indicates negative polarity electrical characteristics t a = 25c unless otherwise noted device type v z @ i zt (volts) nominal i zt (ma) z zt @ i zt ( ? ) max i r @ v r ( a) max v r (volts) llz2v4 2.4 5 100 120 1 llz2v7 2.7 5 110 100 1 llz3v0 3.0 5 120 50 1 llz3v3 3.3 5 120 20 1 llz3v6 3.6 5 100 10 1 llz3v9 3.9 5 100 5 1 llz4v3 4.3 5 100 5 1 llz4v7 4.7 5 80 5 1 llz5v1 5.1 5 80 5 1.5 llz5v6 5.6 5 60 5 2.5 llz6v2 6.2 5 60 5 3 llz6v8 6.8 5 20 2 3.5 llz7v5 7.5 5 20 0.5 4 llz8v2 8.2 5 20 0.5 5 llz9v1 9.1 5 25 0.5 6 llz10v 10 5 30 0.2 7 llz11v 11 5 30 0.2 8 llz12v 12 5 30 0.2 9 llz13v 13 5 35 0.2 10 llz15v 15 5 40 0.2 11 cathode anode electrical symbol device marking diagram cathode band color : blue surface mount ll34
http://www.yeashin.com 2 rev.02 20130220 llzxxv series electrical characteristics t a = 25c unless otherwise noted device type v z @ i zt (volts) nominal i zt (ma) z zt @ i zt ( ? ) max i r @ v r ( a) max v r (volts) llz16v 16 5 40 0.2 12 llz18v 18 5 45 0.2 13 llz20v 20 5 45 0.2 15 llz22v 22 5 30 0.2 17 llz24v 24 5 35 0.2 19 llz27v 27 5 45 0.2 21 llz30v 30 5 55 0.2 23 llz33v 33 5 65 0.2 25 llz36v 36 5 75 0.2 27 llz39v 39 5 85 0.2 30 llz43v 43 5 90 0.2 33 llz47v 47 5 90 0.2 36 LLZ51V 51 5 110 0.2 39 llz56v 56 5 110 0.2 43 v f forward voltage = 1.2 v maximum @ i f = 200 ma for all types notes: 1. the type numbers listed have zener voltage as shown and have a standard tolerance on the nominal zener voltage of 5%. 2. for detailed information on price, availability and delivery of nominal zener voltages between the voltages shown and tighte r voltage tolerances, contact your nearest yeashin representative. 3. 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 to i zt or i zk. electrical symbol definition typical characteristics symbol parameter v z reverse zener voltage @ i zt i zt reverse current z zt maximum zener impedance @ i zt i zk reverse current z zk maximum zener impedance @ i zk i r reverse leakage current @ v r v r breakdown voltage i f forward current v f forward voltage @ i f v i ( mv ) ( v ) ( ma ) ( ma ) v f i f v r i r v z i zt ( na )
http://www.yeashin.com 3 rev.02 20130220 package outline & dimensions package case outline ll34 ll - 34 millimeters inches dim min max min max a 3.30 3. 6 0 0.130 0.1 4 2 b 1. 40 1. 50 0.055 0.059 c 0.35 0.50 0.014 0.020 notes: 1. all dimensions are within do213ac jedec standard. 2. ll - 34 polarity denoted by cathode band. b c a
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