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| TSML1000 Vishay Telefunken Extented Power IR Emitting Diode in o SMD Package Description TSML1000 is a high efficiency infrared emitting diode in GaAlAs on GaAs technology molded in clear SMD package In comparison with the standard GaAs on GaAs technology these emitters achieve about 100 % radiant power improvement at a similar wavelength. The forward voltages at low current and at high pulse current roughly correspond to the low values of the standard technology. Therefore these emitters are ideally suitable as high performance replacements of standard emitters. 15 969 Features D D D D D D D Extra high radiant power Low forward voltage Suitable for high pulse current operation Angle of half intensity = 12 Peak wavelength lp = 940 nm High reliability Good spectral matching to Si photodetectors Applications Free air transmission systems For control and drive circuits Photointerrupters Punched tape readers Absolute Maximum Ratings Tamb = 25_C Parameter Reverse Voltage Forward Current Peak Forward Current Surge Forward Current Power Dissipation Junction Temperature Operating Temperature Range Storage Temperature Range Soldering Temperature Test Conditions Symbol VR IF IFM IFSM PV Tj Tamb Tstg Tsd Value 5 100 200 1.5 100 -40...+85 -40...+85 260 Unit V mA mA A mW C C C C tp/T = 0.5, tp = 100 ms tp = 100 ms t x 5sec, 2 mm from case Document Number 81033 Rev. 4, 31-Mar-00 www.vishay.de * FaxBack +1-408-970-5600 1 (4) TSML1000 Vishay Telefunken Basic Characteristics Tamb = 25_C Parameter Forward Voltage g Temp. Coefficient of VF Reverse Current Junction Capacitance Radiant Intensity y Radiant Power Temp. Coefficient of fe Angle of Half Intensity Peak Wavelength Spectral Bandwidth Temp. Coefficient of lp Rise Time Fall Time Test Conditions IF = 100 mA, tp = 20 ms IF = 1 A, tp = 100 ms IF = 100mA VR = 5 V VR = 0 V, f = 1 MHz, E = 0 IF = 100 mA, tp = 20 ms IF = 1.0 A, tp = 100 ms IF = 100 mA, tp = 20 ms IF = 20 mA IF = 100 mA IF = 100 mA IF = 100 mA IF = 100 mA IF = 100 mA Symbol VF VF TKVF IR Cj Ie Ie TKfe Min Typ 1.35 2.6 -1.3 25 35 300 35 -0.6 12 940 50 0.2 800 800 Max 1.6 3 10 Unit V V mV/K mA fe TKlp tr tf lp Dl pF mW/sr mW/sr mW %/K deg nm nm nm/K ns ns Typical Characteristics (Tamb = 25_C unless otherwise specified) 104 V Frel - Relative Forward Voltage IF - Forward Current ( mA ) 1.2 1.1 IF = 10 mA 1.0 0.9 103 102 tp = 100 ms tp / T = 0.001 101 0.8 0.7 100 0 13600 1 2 3 4 94 7990 e 0 20 40 60 80 100 VF - Forward Voltage ( V ) Tamb - Ambient Temperature ( C ) Figure 1. Forward Current vs. Forward Voltage Figure 2. Relative Forward Voltage vs. Ambient Temperature www.vishay.de * FaxBack +1-408-970-5600 2 (4) Document Number 81033 Rev. 4, 31-Mar-00 TSML1000 Vishay Telefunken 1.6 1.25 Fe rel - Relative Radiant Power 1.2 I e rel ; Fe rel IF = 20 mA 0.8 1.0 0.75 0.5 0.4 0.25 IF = 100 mA 0 890 0 -10 0 10 94 7993 e 50 100 140 14291 Tamb - Ambient Temperature ( C ) l - Wavelength ( nm ) 940 990 Figure 3. Rel. Radiant Intensity\Power vs. Ambient Temperature Figure 4. Relative Radiant Power vs. Wavelength Dimensions in mm 16159 Document Number 81033 Rev. 4, 31-Mar-00 www.vishay.de * FaxBack +1-408-970-5600 3 (4) TSML1000 Vishay Telefunken Ozone Depleting Substances Policy Statement It is the policy of Vishay Semiconductor GmbH to 1. Meet all present and future national and international statutory requirements. 2. Regularly and continuously improve the performance of our products, processes, distribution and operating systems with respect to their impact on the health and safety of our employees and the public, as well as their impact on the environment. It is particular concern to control or eliminate releases of those substances into the atmosphere which are known as ozone depleting substances ( ODSs ). The Montreal Protocol ( 1987 ) and its London Amendments ( 1990 ) intend to severely restrict the use of ODSs and forbid their use within the next ten years. Various national and international initiatives are pressing for an earlier ban on these substances. Vishay Semiconductor GmbH has been able to use its policy of continuous improvements to eliminate the use of ODSs listed in the following documents. 1. Annex A, B and list of transitional substances of the Montreal Protocol and the London Amendments respectively 2 . Class I and II ozone depleting substances in the Clean Air Act Amendments of 1990 by the Environmental Protection Agency ( EPA ) in the USA 3. Council Decision 88/540/EEC and 91/690/EEC Annex A, B and C ( transitional substances ) respectively. Vishay Semiconductor GmbH can certify that our semiconductors are not manufactured with ozone depleting substances and do not contain such substances. We reserve the right to make changes to improve technical design and may do so without further notice. Parameters can vary in different applications. All operating parameters must be validated for each customer application by the customer. Should the buyer use Vishay-Telefunken products for any unintended or unauthorized application, the buyer shall indemnify Vishay-Telefunken against all claims, costs, damages, and expenses, arising out of, directly or indirectly, any claim of personal damage, injury or death associated with such unintended or unauthorized use. Vishay Semiconductor GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany Telephone: 49 ( 0 ) 7131 67 2831, Fax number: 49 ( 0 ) 7131 67 2423 www.vishay.de * FaxBack +1-408-970-5600 4 (4) Document Number 81033 Rev. 4, 31-Mar-00 |
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