number: db-053 june 2008 / c page 1 semiconductor tak cheong ? 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 +175 c operating junction temperature +175 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 75 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 lads are readily solderable ? rohs compliant ? solder hot dip tin (sn) terminal finish ? 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 tcmz75v l xxx device marking diagram l : logo device code : tcmzxxx axial lead do34
number: db-053 june 2008 / c page 2 semiconductor tak cheong ? 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 2 45 0.2 21 tcmz30v 30 2 55 0.2 23 tcmz33v 33 2 65 0.2 25 tcmz36v 36 2 75 0.2 27 tcmz39v 39 2 85 0.2 30 tcmz43v 43 2 90 0.2 33 tcmz47v 47 2 90 0.2 36 tcmz51v 51 2 110 0.2 39 tcmz56v 56 2 110 0.2 43 tcmz62v 62 2 201 0.2 47 tcmz68v 68 2 230 0.2 51 tcmz75v 75 2 240 0.2 56 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.
number: db-053 june 2008 / c page 3 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 50 100 150 200 250 300 0246810 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 20406080 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 110100 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 6. reverse current vs. reverse voltage figure 3. differential impedance vs. zener voltage figure 4. forward current vs. forward voltage
number: db-053 june 2008 / c page 4 semiconductor tak cheong ? 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.
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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