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| TSHA620. Vishay Telefunken GaAlAs Infrared Emitting Diodes in o 5 mm (T-13/4) Package Description The TSHA620. series are high efficiency infrared emitting diodes in GaAlAs on GaAlAs technology, molded in a clear, untinted plastic package. In comparison with the standard GaAs on GaAs technology these high intensity emitters feature about 70 % radiant power improvement. In contrast to the TSHA520. series lead stand-offs are omitted. 94 8389 Features D D D D D D D D Extra high radiant power and radiant intensity Suitable for high pulse current operation Standard T-13/4 (o 5 mm) package Leads formed without stand-off Angle of half intensity = 12 Peak wavelength lp = 875 nm High reliability Good spectral matching to Si photodetectors Applications Infrared remote control and free air transmission systems with high power and long transmission distance requirements in combination with PIN photodiodes or phototransistors. Because of the reduced radiance absorption in glass at the wavelength of 875 nm, this emitter series is also suitable for systems with panes in the transmission range between emitter and detector. 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 Thermal Resistance Junction/Ambient Test Conditions Symbol VR IF IFM IFSM PV Tj Tamb Tstg Tsd RthJA Value 5 100 200 2.5 210 100 -55...+100 -55...+100 260 350 Unit V mA mA A mW C C C C K/W tp/T = 0.5, tp = 100 ms tp = 100 ms t x 5sec, 2 mm from case Document Number 81021 Rev. 2, 20-May-99 www.vishay.de * FaxBack +1-408-970-5600 1 (6) TSHA620. Vishay Telefunken Basic Characteristics Tamb = 25_C Parameter Forward Voltage Temp. Coefficient of VF Reverse Current Junction Capacitance 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 = 100mA VR = 5 V VR = 0 V, f = 1 MHz, E = 0 IF = 20 mA IF = 100 mA IF = 100 mA IF = 100 mA IF = 100 mA IF = 1.5 A IF = 100 mA IF = 1.5 A Symbol VF TKVF IR Cj TKfe Min Typ 1.5 -1.6 20 -0.7 12 875 80 0.2 600 300 600 300 Max 1.8 100 Unit V mV/K mA TKlp tr tr tf tf lp Dl pF %/K deg nm nm nm/K ns ns ns ns Type Dedicated Characteristics Tamb = 25_C Parameter Forward Voltage g Test Conditions IF=1.5A, tp=100ms m IF=100mA, tp=20ms Radiant Intensity Type TSHA6200/6201 TSHA6202/6203 TSHA6200 TSHA6201 TSHA6202 TSHA6203 TSHA6200 TSHA6201 TSHA6202 TSHA6203 TSHA6200 TSHA6201 TSHA6202 TSHA6203 Symbol VF VF Ie Ie Ie Ie Ie Ie Ie Ie Min Typ 3.2 3.2 40 50 60 65 500 600 700 800 22 23 24 25 Max 4.9 4.5 Unit V V mW/sr mW/sr mW/sr mW/sr mW/sr mW/sr mW/sr mW/sr mW mW mW mW IF=1.5A, tp=100ms m Radiant Power IF=100mA, tp=20ms fe fe fe fe 25 30 36 50 300 400 500 600 www.vishay.de * FaxBack +1-408-970-5600 2 (6) Document Number 81021 Rev. 2, 20-May-99 TSHA620. Vishay Telefunken Typical Characteristics (Tamb = 25_C unless otherwise specified) 250 PV - Power Dissipation ( mW ) IF - Forward Current ( mA ) 200 104 tp = 100 ms tp / T = 0.001 103 150 RthJA 100 102 50 0 0 20 40 60 80 100 101 0 94 8005 e 1 2 3 4 94 7957 e Tamb - Ambient Temperature ( C ) VF - Forward Voltage ( V ) Figure 1. Power Dissipation vs. Ambient Temperature 125 100 V Frel - Relative Forward Voltage IF - Forward Current ( mA ) Figure 4. Forward Current vs. Forward Voltage 1.2 1.1 IF = 10 mA 1.0 0.9 75 50 25 0 0 20 40 60 80 100 0.8 0.7 0 20 40 60 80 100 94 8002 e Tamb - Ambient Temperature ( C ) 94 7990 e Tamb - Ambient Temperature ( C ) Figure 2. Forward Current vs. Ambient Temperature Figure 5. Relative Forward Voltage vs. Ambient Temperature 1000 TSHA 6203 I e - Radiant Intensity ( mW/sr ) TSHA 6202 100 TSHA 6201 10 TSHA 6200 1 101 I F - Forward Current ( A ) IFSM = 2.5 A ( Single Pulse ) tp / T = 0.01 100 0.05 0.1 0.2 0.5 10-1 10-2 10-1 100 101 tp - Pulse Duration ( ms ) 102 100 94 8745 94 8003 e 101 102 103 IF - Forward Current ( mA ) 104 Figure 3. Pulse Forward Current vs. Pulse Duration Figure 6. Radiant Intensity vs. Forward Current Document Number 81021 Rev. 2, 20-May-99 www.vishay.de * FaxBack +1-408-970-5600 3 (6) TSHA620. Vishay Telefunken 1000 1.25 Fe - Relative Radiant Power Fe - Radiant Power ( mW ) 100 1.0 0.75 0.5 10 1 0.25 0 780 0.1 100 94 8007 e Fe ( l) rel = Fe ( l)/Fe ( lp ) l - Wavelength ( nm ) 880 980 IF = 100 mA 101 102 103 IF - Forward Current ( mA ) 104 94 8000 e Figure 7. Radiant Power vs. Forward Current Figure 9. Relative Radiant Power vs. Wavelength 0 10 20 1.6 I e rel - Relative Radiant Intensity 30 1.2 I e rel ; Fe rel IF = 20 mA 0.8 40 1.0 0.9 0.8 0.7 50 60 70 80 0.4 0 -10 0 10 94 8020 e 50 100 140 94 8008 e 0.6 0.4 0.2 0 0.2 0.4 0.6 Tamb - Ambient Temperature ( C ) Figure 8. Rel. Radiant Intensity\Power vs. Ambient Temperature Figure 10. Relative Radiant Intensity vs. Angular Displacement www.vishay.de * FaxBack +1-408-970-5600 4 (6) Document Number 81021 Rev. 2, 20-May-99 TSHA620. Vishay Telefunken Dimensions in mm 96 12125 Document Number 81021 Rev. 2, 20-May-99 www.vishay.de * FaxBack +1-408-970-5600 5 (6) TSHA620. 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 6 (6) Document Number 81021 Rev. 2, 20-May-99 |
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