data sheet semiconductor http://www.yeashin.com 1 rev.02 20120305 zl2v4b~zl75b 500 mw do-35 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 lead temperature (1/16? from case for 10 seconds) +230 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 ? do-35 package (jedec) ? through-hole device type mounting ? hermetically sealed glass ? compression bonded construction ? all external surfaces are corrosion resistant and leads are readily solderable ? cathode indicated by polarity band 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 zk (ma) z zk @ i zk ( ? ) max i r @ v r ( a) max v r (volts) zl2v4b 2.35 2.4 2.45 5 94 1 564 45 1 zl2v7b 2.65 2.7 2.75 5 94 1 564 18 1 zl3v0b 2.94 3.0 3.06 5 89 1 564 9 1 zl3v3b 3.23 3.3 3.37 5 89 1 564 4.5 1 zl3v6b 3.53 3.6 3.67 5 84 1 564 4.5 1 zl3v9b 3.82 3.9 3.98 5 84 1 564 2.7 1 zl4v3b 4.21 4.3 4.39 5 84 1 564 2.7 1 zl4v7b 4.61 4.7 4.79 5 75 1 470 2.7 2 zl5v1b 5.00 5.1 5.20 5 56 1 451 1.8 2 zl5v6b 5.49 5.6 5.71 5 37 1 376 0.9 2 zl6v2b 6.08 6.2 6.32 5 9 1 141 2.7 4 zl6v8b 6.66 6.8 6.94 5 14 1 75 1.8 4 zl7v5b 7.33 7.5 7.63 5 14 1 75 0.9 5 ZL8V2B 8.04 8.2 8.36 5 14 1 75 0.63 5 zl9v1b 8.92 9.1 9.28 5 14 1 94 0.45 6 zl10b 9.80 10 10.20 5 18 1 141 0.18 7 zl11b 10.78 11 11.22 5 18 1 141 0.09 8 zl12b 11.76 12 12.24 5 23 1 141 0.09 8 zl13b 12.74 13 13.26 5 28 1 160 0.09 8 zl15b 14.70 15 15.30 5 28 1 188 0.045 10.5 zl16b 15.68 16 16.32 5 37 1 188 0.045 11.2 zl18b 17.64 18 18.36 5 42 1 212 0.045 12.6 zl20b 19.60 20 20.40 5 51 1 212 0.045 14.0 zl22b 21.56 22 22.44 5 51 1 235 0.045 15.4 zl24b 23.52 24 24.48 5 65 1 235 0.045 16.8 cathode anode electrical symbol zlx xxt device marking diagram device code : zlxxxt vz tolerance (t) : b = 2% c = 5% axial lead do35
http://www.yeashin.com 2 rev.02 20120305 zl2v4b~zl75b 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 zk (ma) z zk @ i zk ( ? ) max i r @ v r ( a) max v r (volts) zl27b 26.46 27 27.54 5 75 0.5 282 0.045 18.9 zl30b 29.40 30 30.60 5 75 0.5 282 0.045 21.0 zl33b 32.34 33 33.66 5 75 0.5 306 0.045 23.0 zl36b 35.28 36 36.72 5 84 0.5 329 0.045 25.2 zl39b 38.22 39 39.78 5 122 0.5 329 0.045 27.3 zl43b 42.14 43 43.86 5 141 0.5 353 0.045 30.1 zl47b 46.06 47 47.94 5 160 0.5 353 0.045 33.0 zl51b 49.98 51 52.02 5 169 0.5 376 0.045 35.7 zl56b 54.88 56 57.12 5 188 0.5 400 0.045 39.2 zl62b 60.76 62 63.24 5 202 0.5 423 0.045 43.4 zl68b 66.64 68 69.36 5 226 0.5 447 0.045 47.6 zl75b 73.50 75 76.50 5 240 0.5 470 0.045 52.5 v f forward voltage = 1 v maximum @ i f = 100 ma for all types notes: 1. the device numbers listed have a standard tolerance on the nominal zener voltage of 2%. device tolerance of 5% is indicated by a ?c? instead of a ?b?. 2. for detailed information on price, availability and delivery of nominal zener voltages between the voltages shown and tighte r voltage tolerances, contact your n earest 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 20120305 zl2v4b~zl75b package outline & dimensions package outline package case outline do-35 millimeters inches dim min max min max a 0.46 0.55 0.018 0.022 b 3.05 5.08 0.120 0.200 c 25.40 38.10 1.000 1.500 d 1.53 2.28 0.060 0.090 notes: 1. all dimensions are within jedec standard. 2. do35 polarity denoted by cathode band.
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