RLD65MPT7 Laser Diodes Low power red laser diode RLD65MPT7 Glass-less structure Red Laser. Low Ith & good temperature characteristics made by suitability of Multi Quantum Well. zDimensions (Unit : mm) zApplications DVD-player COMBO drive Bar cord scanner Sensor 90 ± 2 Figure−1 φ4.4 + 0 φ2.0 ± 0.2 1.0 ± 0.1 1 3 φ3.6 ± 0.1 0.4 ± 0.1 2 Laser chip zFeatures 1) Glass less structure 2) Low Ith : 20mA (Po=5mW, Tc=25°C) 3) Excellent temperature characteristic 5.6 +− 00.025 1.2 ± 0.1 2.3 ± 0.5 φ1.6 ± 0.1 φ1.2max 1.35 ± 0.08 0.5max 3 − φ 0.45 ± 0.1 Oprical distance 6.5 ± 0.5 0.5 min. Surmount 3 Figure−2 L.D P.D. 1 2 zAbsolute maximum ratings (Tc=25°C) Parameter Output Symbol Limits Unit PO 7 mW VR 2 V VR (PIN) 30 V Operating temperature Topr −10 to +70 °C Storage temperature Tstg −40 to +85 °C Reverse voltage Laser PIN photodiode 1/2 RLD65MPT7 Laser Diodes zElectrical and optical characteristics (Tc=25°C) Symbol Min. Typ. Max. Unit Conditions Threshold current Ith − 20 60 mA − Operating current Iop − 30 70 mA PO=5mW Operating voltage Vop − 2.3 2.6 V PO=5mW Differential efficiency η 0.2 0.4 0.8 mW/mA − Monitor current Im 0.08 0.15 0.4 mA PO=5mW Parallel divergence angle θ // ∗ 6.5 8 10 deg PO=5mW Perpendicular tolerance angle θ ⊥∗ 20 27 35 deg PO=5mW Parallel tolerance angle ∆φ // −2 0 2 deg PO=5mW Perpendicular tolerance angle ∆φ ⊥ −3 0 3 deg PO=5mW −80 0 80 µm − Parameter ∆X ∆Y Emission point accuracy ∆Z Lasing wavelength λ 645 655 662 nm PO=5mW Astigmatism ∆I − − 10 µm PO=5mW ∗ θ⊥ , θ // are defined as full width of half maximum. zElectrical and optical characteristics curves vf [V] 5 Po Im−L [mW] 0 7 Im [mA] .5 . 25 6 5 2 Se [W/A] 1 I−L Tc=25°C 40°C 50°C 60°C 70°C 80°C 90°C 4 3 . 75 4 Intensity 1 Pop : 5.0 [mW] θ⊥ 3 .8 .8 .6 .6 .4 .4 .2 .2 θ // I−Vop 2 I−η 1 1 0 0 20 40 60 80 0 −60 0 100 −40 −20 20 0 40 If [mA] Angle [deg.] Fig.1 Electrical characteristics vs. package temparetuer Fig.2 Far field pattern 60 680 LASING WAVELENFTH : λ (nm) 7 OPTICAL POWER : Po (mW) 0 6 5 4 3 2 1 0 0 0.1 0.2 0.3 675 670 665 660 655 650 0 20 40 60 80 MONITOR CURRENT : Im(mA) PACKAGE TEMPERATURE : Tc (deg) Fig.3 Monitor current vs. optical output Fig.4 Package temperature vs. wavelength 100 2/2 Appendix Notes No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Upon actual use, therefore, please request that specifications to be separately delivered. Application circuit diagrams and circuit constants contained herein are shown as examples of standard use and operation. Please pay careful attention to the peripheral conditions when designing circuits and deciding upon circuit constants in the set. Any data, including, but not limited to application circuit diagrams information, described herein are intended only as illustrations of such devices and not as the specifications for such devices. ROHM CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any third party's intellectual property rights or other proprietary rights, and further, assumes no liability of whatsoever nature in the event of any such infringement, or arising from or connected with or related to the use of such devices. Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or otherwise dispose of the same, no express or implied right or license to practice or commercially exploit any intellectual property rights or other proprietary rights owned or controlled by ROHM CO., LTD. is granted to any such buyer. Products listed in this document are no antiradiation design. The products listed in this document are designed to be used with ordinary electronic equipment or devices (such as audio visual equipment, office-automation equipment, communications devices, electrical appliances and electronic toys). Should you intend to use these products with equipment or devices which require an extremely 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 controllers and other safety devices), please be sure to consult with our sales representative in advance. About Export Control Order in Japan Products described herein are the objects of controlled goods in Annex 1 (Item 16) of Export Trade Control Order in Japan. In case of export from Japan, please confirm if it applies to "objective" criteria or an "informed" (by MITI clause) on the basis of "catch all controls for Non-Proliferation of Weapons of Mass Destruction. Appendix1-Rev1.1