number : db - 209 jan uary 2010/ c page 1 se m ic ond uc tor tak cheong ? 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 te mperature range - 65 to +200 c operating junction temperature +200 c these ratings are limiting values above which the serviceability of the diode may be impaired. specification features: ? zener voltage range 3.3 to 12 volts ? do - 35 package (jed ec) ? through - hole device type mounting ? hermetically sealed glass ? compression bonded construction ? all e xternal s urfaces a re c orrosion r esistant a nd l eads a re r eadily s olderable ? rohs compliant ? solder hot d ip tin (sn) l ead f inish ? cathode i ndicated b y p olarity b and 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 (volt) tc1n746a 3.3 20 28 10 1 tc1n747a 3.6 20 24 10 1 tc1n748a 3.9 20 23 10 1 tc1n749 a 4.3 20 22 2 1 tc1n750a 4.7 20 19 2 1 tc1n751a 5.1 20 17 1 1 tc1n752a 5.6 20 11 1 1 tc1n753a 6.2 20 7 0.1 1 tc1n754a 6.8 20 5 0.1 1 tc1n755a 7.5 20 6 0.1 1 tc1n756a 8.2 20 8 0.1 1 tc1n757a 9.1 20 10 0.1 1 tc1n758a 10 20 17 0.1 1 tc1n759a 12 20 3 0 0.1 1 v f forward voltage = 1.5 v maximum @ i f = 200 ma for all types cathode anode electrical symbol tc1n 746 a through tc1 n 759a l 7 x xt device marking diagram l : logo device code : tc1n 7 xxt tolerance (t) : (blank) = 10% : a = 5% : c = 2% : d = 1% axial lead do35
number : db - 209 jan uary 2010/ c page 2 se m ic ond uc tor tak cheong ? notes: 1 . tolerance and voltage designation t he type numbers listed have zener voltage as shown and have a standard tolerance on the nominal zene r voltage of 5%. suffix (blank) = 10%, suffix c = 2% and d = 1 % . 2. specials available include nominal zener voltages between the voltages shown and tigh t er voltage, for detailed information on price, availability and delivery, contact you nearest tak cheong representative. 3 . zener vol tage (v z ) measurement the zener voltage ( v z ) is tested under pulse condition. 4 . zener impedance (z z ) derivation ze ner impedance is derived from the 60 - cycle ac voltage, which result s when an ac current having an rms value equal to 10% of the dc zener c urrent ( i zt ) is superimposed to i zt .
number : db - 209 jan uary 2010/ c page 3 se m ic ond uc tor tak cheong ? package outline package case outline do - 35 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 25.4 0 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.
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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