data sheet semiconductor http://www.yeashin.com 1 rev.02 20120305 lz2v2a/b~lz39a/b/c/d series 500 mw ll-34 herm etically sealed glass zener voltage regulators absolut e maximum ratings t a = 25c unless otherwise noted p arameter value units po wer dissipation 500 mw sto rage temperature range -65 to +200 c operating junc tion temperature +200 c t hese ratings are limiting values above which the serviceability of the diode may be impaired. spec ification features: z ener voltage range 2.0 to 39 volts (graded) ll- 34 (mini-melf) package s urface device type mounting her metically sealed glass compression bo nded construction a ll external surfaces are corrosion resistant and leads are readily solderable 1 st band indicate s negative polarity elec trical characteristics t a = 25c unless otherwise noted vz@izt de vice type vz tolerance min nom max izt (ma) zzt@izt (ohms) max zzk@izk (ohms) max izk (ma) i r @ v r (u a) max v r (v ) a 2.12 2.21 2.30 lz2 v2 b 2.22 2.32 2.41 20 35 400 1 55 0.7 a 2.33 2.42 2.51 lz2 v4 b 2.44 2.53 2.62 20 35 400 1 84 1 a 2.54 2.64 2.74 lz2 v7 b 2.69 2.80 2.91 20 35 450 1 70 1 a 2.85 2.96 3.06 lz3 v0 b 3.01 3.12 3.22 20 35 450 1 35 1 a 3.16 3.27 3.37 lz3 v3 b 3.32 3.43 3.53 20 35 450 1 14 1 a 3.47 3.57 3.67 lz3 v6 b 3.63 3.73 3.82 20 48 850 1 2.8 1 a 3.77 3.88 3.98 lz3 v9 b 3.92 4.03 4.13 20 40 850 1 1.4 1 a 4.06 4.15 4.24 b 4.21 4.30 4.38 lz4 v3 c 4.33 4.44 4.54 20 32 850 1 0.47 1 a 4.46 4.56 4.66 b 4.58 4.68 4.77 lz4 v7 c 4.71 4.81 4.91 20 21 770 1 0.19 1 catho de anode electrical symbol de vice marking diagram cathode band color : blue sur face mount ll34
http://www.yeashin.com 2 rev.02 20120305 electrical characteristics ( t a = 25c unless otherwise noted) v z @izt device type t tolerance min nom max izt (ma) zzt@izt (ohms) max zzk@izk (ohms) max izk (ma) i r @v r (ua) max v r (v) a 4.84 4.94 5.04 b 4.97 5.08 5.18 lz5v1 c 5.11 5.23 5.35 20 17 685 1 0.19 1.5 a 5.29 4.41 5.52 b 5.46 5.58 5.70 lz5v6 c 5.64 5.76 5.88 20 10.5 425 1 0.75 2.5 a 5.81 5.94 6.06 b 5.99 6.12 6.24 lz6v2 c 6.16 6.28 6.40 20 8.5 255 1 3.30 3.0 a 6.31 6.45 6.59 b 6.52 6.66 6.79 lz6v8 c 6.70 6.83 6.95 20 6.6 123 0.5 1.10 3.5 a 6.88 7.04 7.20 b 7.11 7.26 7.42 lz7v5 c 7.32 7.49 7.65 20 6.6 95 0.5 0.30 4.0 a 7.55 7.73 7.91 b 7.81 7.99 8.16 lz8v2 c 8.06 8.24 8.42 20 6.6 95 0.5 0.30 5.0 a 8.31 8.51 8.71 b 8.60 8.80 9.00 LZ9V1 c 8.88 9.09 9.30 20 6.6 95 0.5 0.30 6.0 a 9.18 9.39 9.60 b 9.47 9.69 9.91 lz10v c 9.81 10.06 10.32 20 6.6 95 0.5 0.11 7.0 a 10.16 10.41 10.65 b 10.49 10.73 10.96 lz11v c 10.81 11.04 11.27 10 8.5 95 0.5 0.133 8.0 a 11.12 11.38 11.64 b 11.49 11.71 11.93 lz12v c 11.79 12.05 12.31 10 9.5 95 0.5 0.133 9.0 a 12.17 12.45 12.72 b 12.58 12.87 13.17 lz13v c 13.02 13.33 13.63 10 11.4 95 0.5 0.133 10 a 13.47 13.79 14.10 b 13.94 14.26 14.57 lz15v c 14.40 14.72 15.04 10 13.3 95 0.5 0.133 11 a 14.85 15.19 15.52 b 15.30 15.65 15.99 lz16v c 15.77 16.14 16.51 10 15.2 132 0.5 0.133 12 a 16.32 16.70 17.08 b 16.90 17.29 17.67 lz18v c 17.50 17.90 18.30 10 19.4 123 0.5 0.133 13 a 17.11 18.52 18.93 b 17.71 19.13 19.55 c 19.35 19.80 20.25 lz20v d 19.86 20.30 20.74 10 23.5 170 0.5 0.133 15 a 20.21 20.66 21.10 b 20.75 21.21 21.67 c 21.22 21.66 22.10 lz22v d 21.67 22.15 22.62 5 25.6 170 0.5 0.133 17 a 22.24 22.69 23.14 b 22.73 23.24 23.75 c 23.27 23.78 24.29 lz24v d 23.79 24.31 24.84 5 29.0 170 0.5 0.133 19 a 24.24 24.89 25.54 b 24.95 25.62 26.28 c 25.60 26.29 26.97 lz27v d 26.28 26.97 27.67 5 38.0 210 0.5 0.133 21 lz2v2a/b~lz39a/b/c/d series
http://www.yeashin.com 3 rev.02 20120305 electrical characteristics (t a = 25c unless otherwise noted) v z @izt device type t tolerance min nom max izt (ma) zzt@izt (ohms) max zzk@izk (ohms) max izk (ma) i r @v r (ua) max v r (v) a 26.98 27.69 28.41 b 27.67 28.41 29.15 c 28.34 29.09 29.84 lz30v d 29.00 29.77 30.54 5 46.0 210 0.5 0.133 23 a 29.66 30.45 31.25 b 30.29 31.10 31.91 c 30.88 31.70 32.52 lz33v d 31.46 32.30 33.15 5 55.0 210 0.5 0.133 25 a 32.19 32.96 33.74 b 32.83 33.63 34.42 c 33.46 34.27 35.07 lz36v d 31.07 34.89 35.71 5 63.0 210 0.5 0.133 27 a 34.74 35.57 36.41 b 35.41 36.26 37.12 c 36.05 36.92 37.79 lz39v d 36.69 37.58 38.46 5 72.0 210 0.5 0.133 30 vf (forward voltage) = 1.2 v maximum @ if = 200ma for all types 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. package outline package case outline ll34 ll-34 millimeters inches dim min max min max a 3.302 3.505 0.130 0.138 b 1.397 1.499 0.055 0.059 c 0.350 0.500 0.014 0.020 notes: 1. ll34 polarity denoted by a band. 2. ?expansion gap? has no relation to the location of polarity. lz2v2a/b~lz39a/b/c/d series
http://www.yeashin.com 4 rev.02 20120305 device 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 - forward voltage [mv] 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 - reverse 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 lz2v2a/b~lz39a/b/c/d series
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