march 2003 / a page 1 semiconductor tak cheon g ? 500 mw do-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 +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 2.0 to 56 volts do-34 package (jedec do-204) 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 device type v z @ i zt (volts) nominal i zt (ma) z zt @ i zt ( ? ) max i r @ v r ( a) max v r (volts) tcmz2v0 2.0 5 100 120 0.5 tcmz2v2 2.2 5 100 120 0.7 tcmz2v4 2.4 5 100 120 1 tcmz2v7 2.7 5 110 100 1 tcmz3v0 3.0 5 120 50 1 tcmz3v3 3.3 5 120 20 1 tcmz3v6 3.6 5 100 10 1 tcmz3v9 3.9 5 100 5 1 tcmz4v3 4.3 5 100 5 1 tcmz4v7 4.7 5 80 5 1 tcmz5v1 5.1 5 80 5 1.5 tcmz5v6 5.6 5 60 5 2.5 tcmz6v2 6.2 5 60 5 3 tcmz6v8 6.8 5 20 2 3.5 tcmz7v5 7.5 5 20 0.5 4 tcmz8v2 8.2 5 20 0.5 5 tcmz9v1 9.1 5 25 0.5 6 tcmz10v 10 5 30 0.2 7 tcmz11v 11 5 30 0.2 8 tcmz12v 12 5 30 0.2 9 tcmz13v 13 5 35 0.2 10 tcmz15v 15 5 40 0.2 11 cathode anode electrical symbol tcmz2v0 through tcmz56v series l xxx device marking diagram l : lo g o device code : tcmzxxx axial lead do34
march 2003 / a page 2 semiconductor tak cheon g ? electrical characteristics t a = 25c unless otherwise noted device type v z @ i zt (volts) nominal i zt (ma) z zt @ i zt ( ? ) max i r @ v r ( a) max v r (volts) tcmz16v 16 5 40 0.2 12 tcmz18v 18 5 45 0.2 13 tcmz20v 20 5 45 0.2 15 tcmz22v 22 5 30 0.2 17 tcmz24v 24 5 35 0.2 19 tcmz27v 27 5 45 0.2 21 tcmz30v 30 5 55 0.2 23 tcmz33v 33 5 65 0.2 25 tcmz36v 36 5 75 0.2 27 tcmz39v 39 5 85 0.2 30 tcmz43v 43 5 90 0.2 33 tcmz47v 47 5 90 0.2 36 tcmz51v 51 5 110 0.2 39 tcmz56v 56 5 110 0.2 43 v f forward voltage = 1.2 v maximum @ i f = 200 ma for all types notes: 1. the type numbers listed have zener voltage min/max limits as shown and have a standard tolerance on the nominal zener voltage of 5%. 2. for detailed information on price, availability and delivery of nominal zener voltages between the voltages shown and tighte r voltage tolerances, contact your nearest tak cheong electronics 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 ordering information device package quantity tcmzxxx bulk 10, 000 tcmzxxx.tb t ape and ammo 5,000 tcmzxxx.tr t ape and reel 10,000 tcmzxxx others (?contact tak c heong sales representatives) axial-lead tape packaging standards this axial-lead component?s packaging requirements use in automatic testing and assembly equipment. and this standard practices for lead-tape packaging of axial-lead components meets the requirements of eia standard rs-296-d ?lead-taping of components on axia l lead configuration for automatic insertion?. v i ( mv ) ( v ) ( ma ) ( ma ) v f i f v r i r v z i zt ( na )
march 2003 / a page 3 semiconductor tak cheon g ? tape & reel packaging information tape & reel outline reel dimensions dim millimeters d1 356 d2 30 d3 84 w1 77.5 quantity per reel pkg type quantity per reel do-34 10,000
march 2003 / a page 4 semiconductor tak cheon g ? tape & ammo packaging information tape & ammo outline quantity per ammo box pkg type quantity per box do-34 5,000 taping dimensions description millimeters standard width 52 26 tape spacing (b) 52 0.69 26 +0.5 / -0 component pitch (c) 5.08 0.4 5.08 0.4 untaped lead (l1 ? l2) 0.69 0.69 glass offset (f) 0.69 0.69 bent (d) 1.2 max 1.2 max tape width (g) 6.138 0.576 6.138 0.576 tape mismatch (e) 0.55 max 0.55 max taped lead (g) 3.2 min 3.2 min lead beyond tape (h) 0 0 250mm x 80mm x 80mm
march 2003 / a page 5 semiconductor tak cheon g ? bulk packaging information bulk outline quantity per box pkg type quantity per box do-34 10,000 plastic bag do-34 500 x 20 plastic bag quantity per plastic bag 190mm x 150mm x 65mm
march 2003 / a page 6 semiconductor tak cheon g ? package outline package case outline do-34 do-34 millimeters inches dim min max min max a 0.46 0.55 0.018 0.022 b 2.16 3.04 0.085 0.120 c 25.40 38.10 1.000 1.500 d 1.27 1.90 0.050 0.075 notes: 1. all dimensions are within jedec standard. 2. do34 polarity denoted by cathode band.
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