number: db - 065 jan.2011 / e page 1 s em ic ond uc tor tak cheong ? 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 + 175 c operating junction temperature + 175 c these ratings are limiting values above which the serviceability of the diode may be impaired. specification features: ? zener voltage range 2. 0 to 39 volts (graded) ? ll - 34 (mini - melf) package ? surface device type mounting ? hermetically sealed glas s ? compression bonded construction ? all e xternal s urfaces a re c orrosion r esistant a nd t erminals a re r eadily s olderable ? rohs compliant ? matte tin (sn) terminal finish ? color band i ndicates n egative p olarity electrical characteristics t a = 25c u nless otherwise noted vz@izt device type vz tolerance min max i zt (ma) zzt@izt (ohms) max zzk@izk (ohms) max izk (ma) i r @ v r (ua) max v r (v) a 2.12 2.3 tc lz 2v2 b 2.22 2.41 20 35 400 1 55 0.7 a 2.33 2.52 tc lz 2v4 b 2.43 2.63 20 35 400 1 84 1 a 2.54 2.75 tc lz 2v7 b 2.69 2.91 20 35 450 1 70 1 a 2.85 3.07 tc lz 3v0 b 3.01 3.22 20 35 450 1 35 1 a 3.16 3.38 tc lz 3v3 b 3.32 3.53 20 35 450 1 14 1 a 3.46 3.7 tc lz 3v6 b 3.6 3.85 20 48 850 1 2.8 1 a 3.7 4 4.01 tc lz 3v9 b 3.89 4.16 20 40 850 1 1.4 1 a 4.04 4.29 b 4.17 4.43 tc lz 4v3 c 4.3 4.57 20 32 850 1 0.47 1 a 4.44 4.68 b 4.55 4.8 tc lz 4v7 c 4.68 4.93 20 21 770 1 0.19 1 a 4.81 5.07 b 4.94 5. 2 tc lz 5v1 c 5.09 5.37 20 17 685 1 0.19 1.5 cathode anode electrical symbol tc lz 2v 2 through tc lz39 v device marking diagram cathode band color : blue surface mo unt ll34
number: db - 065 jan.2011 / e page 2 s em ic ond uc tor tak cheong ? electrical characteristics ( t a = 25c unless otherwise noted ) v z @i zt device type t tolerance min max i zt (ma) zzt@izt (ohms) max zzk@izk (ohms) max izk (ma) i r @v r (ua) max v r (v) a 5.28 5.55 b 5.45 5.73 tc lz 5v6 c 5.61 5.91 20 10.5 425 1 0.75 2.5 a 5.78 6.09 b 5.96 6.27 tc lz 6v2 c 6.12 6.44 20 8.5 255 1 3.30 3.0 a 6.29 6.63 b 6.49 6.83 tc lz 6v8 c 6.66 7.01 20 6.6 123 0.5 1.10 3.5 a 6.85 7.22 b 7.07 7.45 tc lz 7v5 c 7.29 7.67 20 6.6 95 0.5 0.30 4.0 a 7.53 7.92 b 7.78 8.19 tc lz 8v2 c 8.03 8.45 20 6.6 95 0.5 0.30 5.0 a 8.29 8 .73 b 8.57 9.01 tc lz 9v1 c 8.83 9.3 20 6.6 95 0.5 0.30 6.0 a 9.12 9.59 b 9.41 9.9 tc lz 10v c 9.7 10.2 20 6.6 95 0.5 0.11 7.0 a 10.18 10.71 b 10.5 11.05 tc lz 11v c 10.82 11.38 10 8.5 95 0.5 0.133 8.0 a 11.13 11.71 b 11.44 12.03 tc lz 12v c 11.74 12.35 10 9.5 95 0.5 0.133 9.0 a 12.11 12.75 b 12.55 13.21 tc lz 13v c 12.99 13.66 10 11.4 95 0.5 0.1 33 10 a 13.44 14.13 b 13.89 14.62 tc lz 15v c 14.35 15.09 10 13.3 95 0.5 0.133 11 a 14.8 15.57 b 15.25 16.04 tc lz 16v c 15.69 16.51 10 15.2 132 0.5 0.133 12 a 16.22 17.06 b 16.82 17.7 tc lz 18v c 17.42 18.33 1 0 19.4 123 0.5 0.133 13 a 18.02 18.96 b 18.63 19.59 c 19.23 20.22 tc lz 20v d 19.72 20.72 10 23.5 170 0.5 0.133 15 a 20.15 21.2 b 20.64 21.71 c 21. 08 22.17 tc lz 22v d 21.52 22.63 5 25.6 170 0.5 0.133 17 a 22.05 23.18 b 22.61 23.77 c 23.12 24.31 tc lz 24v d 23.63 24.85 5 29.0 170 0.5 0.133 19 a 24.26 25.52 b 24.97 26.26 c 25.63 26.95 tc lz 27v d 26.29 27.64 5 38.0 210 0.5 0.133 21 a 26.99 28.39 b 27.7 29.13 c 28.36 29.82 tc lz 30v d 29.02 30.51 5 46.0 210 0.5 0.133 23
number: db - 065 jan.2011 / e page 3 s em ic ond uc tor tak cheong ? electrical characteristics ( t a = 25c unless otherwise noted ) v z @i zt device type t tolerance min max i zt (ma) zzt@izt (ohms) max zzk@izk (ohms ) max izk (ma) i r @v r (ua) max v r (v) a 29.68 31.22 b 30.32 31.88 c 30.9 32.5 tc lz 33v d 31.49 33.11 5 55.0 210 0.5 0.133 25 a 32.14 33.79 b 32.79 34.49 c 33.4 35.13 tc lz 36v d 34.01 35.77 5 63.0 210 0.5 0.133 27 a 34.68 36.47 b 35.36 37.19 c 36 37.85 tc lz 39v d 36.63 38.52 5 72.0 210 0.5 0.133 30 notes: 1. the zener voltage subdivision (vz) is measured 40ms after diode is powered up. 2. the operating resistance (zzt and zzk ) is measured by superimposing a minute alternation current in the regulated current (iz). 3. when ordering, please specify tolerance a, b, c or d.
number: db - 065 jan.2011 / e page 4 s em ic ond uc tor tak cheong ? typical characteristics 0 100 200 300 400 500 600 0 40 80 120 160 200 temperature [ ] pd-power passipation [mw] ta = 25 0.1 1 10 100 1000 0 0.2 0.4 0.6 0.8 1 1.2 vf - forw ard voltage [m v] forward current [ma] pd = 500mw ta = 25 0.001 0.1 10 1000 0 5 10 15 20 25 30 35 40 vz - reverse voltage [v] reverse current [ma] f = 1mhz ta = 25 1 10 100 1000 0 5 10 15 20 25 30 35 40 vz - reverse voltage [v] total capacitance [pf] vr = 0v vr = 2v vr = 5v vr = 20v ta = 25 0.01 1 100 10000 0 5 10 15 20 25 30 35 40 vz - reve rs e voltage [v] differential zener impedance [] iz=10ma iz=5ma iz=2ma iz=1ma figure 1. power dissipation vs ambient temperature valid provided leads at a distance of 0.8mm from case are kept at ambient temperature figure 2. total capacitance figure 5. reverse current vs. reverse voltage figure 3. differential impedance vs. zener voltage figure 4. forward current vs. forward voltage
number: db - 065 jan.2011 / e page 5 s em ic ond uc tor tak cheong ? package outline package case outline ll34 ll - 34 millimeters inches dim min max min max a 3.302 3. 600 0.130 0.1 4 2 b 1.397 1.499 0.055 0.059 c 0.350 0.500 0.014 0.020 notes: 1. all dimensions are within do213ac jedec standard. 2. ll - 34 polarity denoted by cathode band. b c a
number: db-100 april 14, 2008 / a disclaimer notice tak cheong ? notice the information presented in this document is for reference only. tak cheong reserves the right to make changes without notice for the specification of the products displayed herein. the product listed herein is designed to be used with ordinary electronic equipment or devices, and not designed to be used with equipment or devices which require high level of reliability and the malfunction of with would directly endanger human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controlle rs and other safety devices), tak cheong semiconductor co., ltd., or anyone on its behalf, assumes no responsi bility or liability for any damagers resulting from such improper use of sale. this publication supersedes & replaces all information reviously supplied. for additional information, please visit our website http://www.takcheong.com , or consult your nearest tak cheong?s sales office for further assistance.
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