number: db - 064 jan.2011 / d 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 tempera ture + 175 c these ratings are limiting values above which the serviceability of the diode may be impaired. specification features: ? zener voltage range 2. 4 to 75 volts ? tczmxxxb - vz tolerance 2% ? tczmxxxc - vz tolerance 5% ? ll - 34 (mini - m elf) package ? surface device type mounting ? hermetically sealed glass ? 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 egati ve p olarity electrical characteristics t a = 25c unless otherwise noted v z @ i zt (volts) device type min nom max i zt (ma) z zt @ i zt ( ? ) max i z k (ma) z z k @ i z k ( ? ) max i r @ v r ( ? a) max v r (volts) tczm2v4 b 2.35 2 . 4 2.45 5 94 1 564 45 1 tczm2v7 b 2 .65 2 . 7 2.75 5 94 1 564 18 1 tczm3v0 b 2.94 3 . 0 3.06 5 89 1 564 9 1 tczm3v3 b 3.23 3 . 3 3.37 5 89 1 564 4.5 1 tczm3v6 b 3.53 3 . 6 3.67 5 84 1 564 4.5 1 tczm3v9 b 3.82 3 . 9 3.98 5 84 1 564 2.7 1 tczm4v3 b 4.21 4 . 3 4.39 5 84 1 564 2.7 1 tczm4v7 b 4 .61 4 . 7 4.79 5 75 1 470 2.7 2 tczm5v1 b 5.00 5 . 1 5.20 5 56 1 451 1.8 2 tczm5v6 b 5.49 5 . 6 5.71 5 37 1 376 0.9 2 tczm6v2 b 6.08 6 . 2 6.32 5 9 1 141 2.7 4 tczm6v8 b 6.66 6 . 8 6.94 5 14 1 75 1.8 4 tczm7v5 b 7.33 7 . 5 7.63 5 14 1 75 0.9 5 tczm8v2 b 8.04 8 . 2 8.36 5 14 1 75 0.63 5 tczm9v1 b 8.92 9 . 1 9.28 5 14 1 94 0.45 6 tczm10b 9.80 10 10.20 5 18 1 141 0.18 7 tczm11b 10.78 11 11.22 5 18 1 141 0.09 8 tczm12b 11.76 12 12.24 5 23 1 141 0.09 8 tczm13b 12.74 13 13.26 5 28 1 160 0.09 8 cathode anode electrical symbol tc zm 2v 4 b through tc zm75 b/ tc zm 2v 4c through tc zm75c device marking diagram cathode band color : blue surface mount ll34
number: db - 064 jan.2011 / d page 2 s em ic ond uc tor tak cheong ? electrical characteristics t a = 25c unless otherwise noted v z @ i zt (volts) device type min nom max i zt (ma) z zt @ i zt ( ? ) max i z k (ma) z z k @ i z k ( ? ) max i r @ v r ( ? a) max v r (volts) tczm15b 14.70 15 15.30 5 28 1 188 0.045 10.5 tczm16b 15.68 16 16.32 5 37 1 188 0.045 11.2 tc zm18b 17.64 18 18.36 5 42 1 212 0.045 12.6 tczm20b 19.60 20 20.40 5 51 1 212 0.045 14.0 tczm22b 21.56 22 22.44 5 51 1 235 0.045 15.4 tczm24b 23.52 24 24.48 5 65 1 235 0.045 16.8 tczm27b 26.46 27 27.54 2 75 0.5 282 0.045 18.9 tczm30b 29.40 30 30.60 2 7 5 0.5 282 0.045 21.0 tczm33b 32.34 33 33.66 2 75 0.5 306 0.045 23.0 tczm36b 35.28 36 3 6 .72 2 84 0.5 329 0.045 25.2 TCZM39B 38.22 39 39.78 2 122 0.5 329 0.045 27.3 tczm43b 42.14 43 43.86 2 141 0.5 353 0.045 30.1 tczm47b 46.06 47 47.94 2 160 0.5 353 0.0 45 33.0 tczm51b 49.98 51 52.02 2 169 0.5 376 0.045 35.7 tczm56b 54.88 56 57.12 2 188 0.5 400 0.045 39.2 tczm 62 b 60.76 62 63.24 2 202 0.5 423 0.045 43.4 tczm 68 b 66.64 68 69.36 2 226 0.5 447 0.045 47.6 tczm 75 b 73.50 75 76.50 2 240 0.5 470 0.045 52.5 v f forward voltage = 1 v maximum @ i f = 1 00 ma for all types electrical characteristics t a = 25c unless otherwise noted v z @ i zt (volts) device type min nom max i zt (ma) z zt @ i zt ( ? ) max i z k (ma) z z k @ i z k ( ? ) max i r @ v r ( ? a) max v r (volts) tcz m2v4 c 2.28 2.4 2.52 5 94 1 564 45 1 tczm2v7 c 2.57 2.7 2.84 5 94 1 564 18 1 tczm3v0 c 2.85 3.0 3.15 5 89 1 564 9 1 tczm3v3 c 3.14 3.3 3.47 5 89 1 564 4.5 1 tczm3v6 c 3.42 3.6 3.78 5 84 1 564 4.5 1 tczm3v9 c 3.71 3.9 4.10 5 84 1 564 2.7 1 tczm4v3 c 4.09 4.3 4.52 5 84 1 564 2.7 1 tczm4v7 c 4.47 4.7 4.94 5 75 1 470 2.7 2 tczm5v1 c 4.85 5.1 5.36 5 56 1 451 1.8 2 tczm5v6 c 5.32 5.6 5.88 5 37 1 376 0.9 2 tczm6v2 c 5.89 6.2 6.51 5 9 1 141 2.7 4 tczm6v8 c 6.46 6.8 7.14 5 14 1 75 1.8 4 tczm7v5 c 7.11 7.5 7.86 5 14 1 75 0.9 5 tczm8v2 c 7.79 8.2 8.61 5 14 1 75 0.63 5 tczm9v1 c 8.65 9.1 9.56 5 14 1 94 0.45 6 tczm10 c 9.50 10 10.50 5 18 1 141 0.18 7 tczm11 c 10.45 11 11.55 5 18 1 141 0.09 8 tczm12 c 11.40 12 12.60 5 23 1 141 0.09 8 tczm13 c 12.35 13 13.65 5 28 1 160 0.09 8 tczm15 c 14.25 15 15.75 5 28 1 188 0.045 10.5 tczm16 c 15.20 16 16.80 5 37 1 188 0.045 11.2 tczm18 c 17.10 18 18.90 5 42 1 212 0.045 12.6 tczm20 c 19.00 20 21.00 5 51 1 212 0.045 14.0 tczm22 c 20.90 22 23.10 5 51 1 235 0.045 15.4 tczm24c 22.80 24 25.20 5 65 1 235 0.045 16.8 tczm27c 25.65 27 28.35 2 75 0.5 282 0.045 18.9 tczm30c 28.50 30 31.50 2 75 0.5 282 0.045 21.0 tczm33c 31.35 33 34.65 2 75 0.5 306 0.045 23.0 tczm36c 34.20 36 37.80 2 84 0.5 329 0.045 25.2 tczm39c 37.05 39 40.95 2 122 0.5 329 0.0 45 27.3 tczm43c 40.85 43 45.15 2 141 0.5 353 0.045 30.1
number: db - 064 jan.2011 / d page 3 s em ic ond uc tor tak cheong ? electrical characteristics t a = 25c unless otherwise noted v z @ i zt (volts) device type min nom max i zt (ma) z zt @ i zt ( ? ) max i z k (ma) z z k @ i z k ( ? ) max i r @ v r ( ? a) max v r (volts) tczm47 c 44.65 47 49.35 2 160 0.5 353 0.045 33.0 tczm51 c 48.45 51 53.55 2 169 0.5 376 0.045 35.7 tczm56 c 53.20 56 58.80 2 188 0.5 400 0.045 39.2 tczm 62 c 58.90 62 65.10 2 202 0.5 423 0.045 43.4 tczm 68 c 64.60 68 71.40 2 226 0.5 447 0.045 47.6 tczm 75 c 71.25 75 78.75 2 240 0.5 470 0.045 52.5 v f forward voltage = 1 v maximum @ i f = 1 00 ma for all types notes: 1. for detailed information on price, availability and delivery of nominal zener voltages between the v oltages shown and tighter voltage tolerances, contact your nearest tak cheong electronics representative. 2. 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.
number: db - 064 jan.2011 / d 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 [mv] forward current [ma] pd = 500mw ta = 25 0 50 100 150 200 250 300 0 2 4 6 8 10 vz - reverse voltage [v] reverse current [ma] pd = 500mw ta = 25 0.01 0.1 1 10 100 15 25 35 45 55 65 75 vz - reverse voltage [v] reverse current [ma] f = 1mhz ta = 25 1 10 100 1000 0 20 40 60 80 vz - reverse voltage [v] total capacitance [pf] vr = 0v vr = 2v vr = 5v vr = 20v vr = 30v ta = 25 0.1 1 10 100 1000 1 10 100 vz - reverse voltage [v] differential zener impedance [] iz=10ma iz=5ma iz=2ma iz=1ma figure 1. power dissipation vs ambient temperature val id 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 6. reverse current vs. reverse voltage figure 3. differential impedance vs. zener voltage figure 4. forward current vs. forward voltage
number: db - 064 jan.2011 / d page 5 s em ic ond uc tor tak cheong ? package outlin e 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
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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