pb lead-free parts data sheet lug9033/t/tr3 ligitek electronics co.,ltd. property of ligitek only surface mount tape and reel doc. no : qw0905-lug9033/t/tr3-09 rev. : a date : 13 - nov. - 2010 l dcc
note : the tolerances unless mentioned is 1/7 page ligitek electronics co.,ltd. property of ligitek only part no. lug9033/t/tr3 cathode 2.0 0.5
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fig.3 forward voltage vs. temperature fig.5 relative intensity vs. wavelength ambient temperature( R QR Q R QR Q R QR ?
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led led (a) recommended circuit. (b) the difference of brightness between led could be found due to the vf-if characteristics of led. cleaning: use alcohol-based cleaning solvents such as isopropyl alcohol to clean the led. esd(electrostatic discharge): static electricity or power surge will damage the led. use of a conductive wrist band or anti-electrosatic glove is recommended when handing these led. all devices, equipment and machinery must be properly grounded. drive method: led is a current operated device, and therefore, requirer some kind of current limiting incorporated into the driver circuit. this current limiting typically takes the form of a current limiting resistor placed in series with the led. consider worst case voltage variations than could occur across the current limiting resistor. the forwrd current should not be allowed to change by more than 40% of its desired value. circuit model a precautions for use: storage time: 1.the operation of temperatures and rh are : 5 QR
page ligitek electronics co.,ltd. property of ligitek only 7/7 reliability test: classification endurance test environmental test low temperature storage test 1.ta=-40 QRQR R ?
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