number: db-067 july 2008 / b page 1 semiconductor 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 glass ? compression bonded construction ? all external surfaces are corrosion resistant and terminals are readily solderable ? rohs compliant ? matte tin (sn) terminal finish ? color band indicates negative polarity electrical characteristics t a = 25c unless otherwise noted vz@izt device type vz 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 1.880 1.990 2.100 tclzj2v0 b 2.020 2.110 2.200 5 100 1000 0.5 120 0.5 a 2.120 2.210 2.300 tclzj2v2 b 2.220 2.315 2.410 5 100 1000 0.5 100 0.7 a 2.330 2.425 2.520 tclzj2v4 b 2.430 2.530 2.630 5 100 1000 0.5 120 1.0 a 2.540 2.645 2.750 tclzj2v7 b 2.690 2.800 2.910 5 110 1000 0.5 100 1.0 a 2.850 2.960 3.070 tclzj3v0 b 3.010 3.115 3.220 5 120 1000 0.5 50 1.0 a 3.160 3.270 3.380 tclzj3v3 b 3.320 3.425 3.530 5 120 1000 0.5 20 1.0 a 3.455 3.575 3.695 tclzj3v6 b 3.600 3.723 3.845 5 100 1000 1 10 1.0 a 3.740 3.875 4.010 tclzj3v9 b 3.890 4.025 4.160 5 100 1000 1 5 1.0 a 4.040 4.165 4.290 b 4.170 4.300 4.430 tclzj4v3 c 4.300 4.435 4.570 5 100 1000 1 5 1.0 a 4.44 4.56 4.68 b 4.55 4.68 4.80 tclzj4v7 c 4.68 4.81 4.93 5 80 900 1 5 1.0 cathode anode electrical symbol tclzj2v0 through tclzj39v device marking diagram cathode band color : blue surface mount ll34
number: db-067 july 2008 / b page 2 semiconductor tak cheong ? 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 4.81 4.94 5.07 b 4.94 5.07 5.20 tclzj5v1 c 5.09 5.23 5.37 5 80 800 1 5 1.5 a 5.28 5.41 5.55 b 5.45 5.59 5.73 tclzj5v6 c 5.61 5.76 5.91 5 60 500 1 5 2.5 a 5.78 5.94 6.09 b 5.96 6.12 6.27 tclzj6v2 c 6.12 6.28 6.44 5 60 300 1 5 3.0 a 6.29 6.46 6.63 b 6.49 6.66 6.83 tclzj6v8 c 6.66 6.84 7.01 5 20 150 0.5 2 3.5 a 6.85 7.04 7.22 b 7.07 7.26 7.45 tclzj7v5 c 7.29 7.48 7.67 5 20 120 0.5 0.5 4.0 a 7.53 7.73 7.92 b 7.78 7.99 8.19 tclzj8v2 c 8.03 8.24 8.45 5 20 120 0.5 0.5 5.0 a 8.29 8.51 8.73 b 8.57 8.79 9.01 tclzj9v1 c 8.83 9.07 9.30 5 25 120 0.5 0.5 6.0 a 9.12 9.36 9.59 b 9.41 9.66 9.90 c 9.70 9.95 10.20 TCLZJ10V d 9.94 10.19 10.44 5 30 120 0.5 0.2 7.0 a 10.18 10.45 10.71 b 10.50 10.78 11.05 tclzj11v c 10.82 11.10 11.38 5 30 120 0.5 0.2 8.0 a 11.13 11.42 11.71 b 11.44 11.74 12.03 tclzj12v c 11.74 12.05 12.35 5 30 110 0.5 0.2 9.0 a 12.11 12.43 12.75 b 12.55 12.88 13.21 tclzj13v c 12.99 13.33 13.66 5 35 110 0.5 0.2 10 a 13.44 13.79 14.13 b 13.89 14.26 14.62 tclzj15v c 14.35 14.72 15.09 5 40 110 0.5 0.2 11 a 14.80 15.19 15.57 b 15.25 15.65 16.04 tclzj16v c 15.69 16.10 16.51 5 40 150 0.5 0.2 12 a 16.22 16.64 17.06 b 16.82 17.26 17.70 tclzj18v c 17.42 17.88 18.33 5 45 150 0.5 0.2 13 a 18.02 18.49 18.96 b 18.63 19.11 19.59 c 19.23 19.73 20.22 tclzj20v d 19.72 20.22 20.72 5 55 200 0.5 0.2 15 a 20.15 21.68 21.20 b 20.64 21.18 21.71 c 21.08 21.63 22.17 tclzj22v d 21.52 22.08 22.63 5 30 200 0.5 0.2 17 a 22.05 22.62 23.18 b 22.61 23.19 23.77 c 23.12 23.72 24.31 tclzj24v d 23.63 24.24 24.85 5 35 200 0.5 0.2 19 a 24.26 24.89 25.52 b 24.97 25.62 26.26 c 25.63 26.29 26.95 tclzj27v d 26.29 26.97 27.64 5 45 250 0.5 0.2 21
number: db-067 july 2008 / b page 3 semiconductor tak cheong ? 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 26.99 27.69 28.39 b 27.70 28.42 29.13 c 28.36 29.09 29.82 tclzj30v d 29.02 29.77 30.51 5 55 250 0.5 0.2 23 a 29.68 30.45 31.22 b 30.32 31.10 31.88 c 30.90 31.70 32.50 tclzj33v d 31.49 32.30 33.11 5 65 250 0.5 0.2 25 a 32.14 32.97 33.79 b 32.79 33.64 34.49 c 33.40 34.27 35.13 tclzj36v d 34.01 34.89 35.77 5 75 250 0.5 0.2 27 a 34.68 35.58 36.47 b 35.36 36.28 37.19 c 36.00 36.93 37.85 tclzj39v d 36.63 37.58 38.52 5 85 250 0.5 0.2 30 vf (forward voltage) = 1.2 v maximum @ if = 200ma for all types notes: 1. tolerance and voltage designation the type numbers listed have zener voltage as shown 2. specials available include nominal zener voltages between the voltages shown and tighter voltage, for detailed information on price, availability and deli very, contact you nearest tak cheong representative. 3. zener voltage (v z ) measurement the zener voltage is measured under pulse conditions such that t j is no more than 2 above t a . 4. zener impedance (z z ) derivation zener impedance is derived from the 60-cycle ac voltage, which results when an ac current having an rms value equal to 10% of t he dc zener current ( i zt ) is superimposed to i zt . 5. when ordering, please specify tolerance a, b. c or d
number: db-067 july 2008 / b page 4 semiconductor 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 - 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
number: db-067 july 2008 / b page 5 semiconductor tak cheong ? 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. 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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