RLD2WMUL3_RLD2WMFL3_2-Wavelength Laser Diodes for DVD/CD Playback : New Product ROHM Co., Ltd.

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Specifications	RLD2WMUL3_RLD2WMFL3_2-Wavelength Laser Diodes for DVD/CD Playback : New Product ROHM Co., Ltd.
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Supports high temperarure operation for gaming consoles and portable equipment 2-Wavelength Laser Diodes for DVD/CD Playback

Specifications	RLD2WMUL3_RLD2WMFL3_2-Wavelength Laser Diodes for DVD/CD Playback : New Product ROHM Co., Ltd.
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Content	Supports high temperarure operation for gaming consoles and portable equipment 2-Wavelength Laser Diodes for DVD/CD Playback RLD2WMUL3 / RLD2WMFL3 Series Operating current is reduced by 32% and 46% for DVD and CD playback, respectively, compared with conventiona l products (RLD2WMUV2 / RLD2WMFV2). Stable operation is guaranteed up to 80˚C , 5˚Cmore than standard models. New Product Bulletin RLD2WMUL3 RLD2WMFL3 DVD LD CD LD PD Equivalent Circuit New waveguide enables low current operation An optically transparent real index guide is utilized to minimize loss due to light absorption, allowing operation with minimal current. Product Outlin High temperature operation (80˚C) Catalog No.52F6247E 11. 2009 ROHM © The content specified herein is for the purpose of introducing ROHM s products (hereinafter Products ). If you wish to use any such Product, please be sure to refer to the specifications, which can be obtained from ROHM upon request.Great care was taken in ensuring the accuracy of the information specified in this document. However, should you incur any damage arising from any inaccuracy or misprint of such information, ROHM shall bear no responsibility for such damage.The technical information specified herein is intended only to show the typical functions of and examples of application circuits for the Products. ROHM does not grant you, explicitly or implicitly, any li- cense to use or exercise intellectual property or other rights held by ROHM and other parties. ROHM shall bear no responsibility whatsoever for any dispute arising from the use of such technical information.If you intend to export or ship overseas any Product or technology specified herein that may be controlled under the Foreign Exchange and the Foreign Trade Law, you will be required to obtain a license or permit under the Law. www. rohm. comAccess Our Website The content specified in this document is correct as of 1st September, 2009. 21 Saiin Mizosaki-cho, Ukyo-ku, Kyoto 615-8585 Japan TEL : +81-75-311-2121 FAX : +81-75-315-0172 www.rohm.com Specifications Real Index Guide Configuration Temperature Characteristics Comparison If (mA) Po (mW) Optically Transparent Current Block p-AlGaAs Clad n-GaAs Substrate p-InGaAlP Clad p-GaAs Contact If (mA) DVDCD Absolute Maximum Ratings Part No. RLD2WMUL3 Light Output Po (mW) 7/7 Reverse Voltage VR (V) Operating Temp. Topr (˚C) -10 to +802/2 Storage Temp. Tstg (˚C) -40 to +85 RLD2WMFL37/7-10 to +802/2-40 to +85 Part No. RLD2WMUL3 Oscillation Wavelength lp (nm) 658/782 Threshold Current Ith (mA) Operating Current Iop (mA) 18/1713/12 Operating Voltage Vop (V) 2.2/1.8 Monitor Current Im (mA) 0.25/0.25 Horizontal Divergence q//(deg) 8.5/10 Vertical Divergence q (deg) 27/32 RLD2WMFL3658/78218/1713/122.2/1.80.15/0.178.5/1027/32 Electrical • Optical Characteristics (TC=25˚C, Po=5mW) 0 1 2 3 4 5 6 7 0102030405060 0 1 2 3 4 5 6 7 0102030405060 Conventional Products RLD2WMUL3/RLD2WMFL3 SeriesRLD2WMUL3/RLD2WMFL3 Series Conventional Products If (mA) Po (mW) Po (mW) 0 1 2 3 4 5 6 7 0102030405060 25˚C 50˚C 60˚C 75˚C 80˚C 85˚C If (mA) Po (mW) 0 1 2 3 4 5 6 7 0102030405060 75˚C 80˚C 85˚C 25˚C 50˚C 60˚C 75˚C 80˚C 85˚C 75˚C 80˚C 85˚C 25˚C 50˚C 60˚C 25˚C 50˚C 60˚C CD LaserDVD Laser Operating current reduced32% (at 80˚C) Operating current reduced 46% (at 80˚C) AlGaAs Activation Layern-AlGaAs Clad InGaP Activation Layern-InGaAlP Clad EnergySaving
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