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MITSUBISHI LASER DIODES
ML1XX27 SERIES
FOR OPTICAL INFORMATION SYSTEMS
TYPE NAME
ML101J27
FEATURES
a high-power, high-efficient AlGaInP *High Output Power: 350mW (Pulse) * High Efficiency: 0.95W/A (typ.) * Visible Light: 660nm (typ.) * Low Aspect Ratio ( / //): 1.7 (typ.) * Low Astigmatic Distance: 1m (typ.)
This type is under development. Therefore, please note that this data sheet may be changed without any notice.
DESCRIPTION
ML1XX27 is semiconductor laser which provides a stable, single transverse mode oscillation with emission wavelength of 658nm and standard pulse light output of 350mW. ML1XX27 has a real-index-waveguide which improves the slope efficiency (reduction of the operating current) and the astigmatic distance. Also, ML1XX27 has a window-mirror-facet which improves the maximum output power. That leads to highly reliable and high-power operation at 75 C.
APPLICATION
Portable High-Density Optical Disc Drives Re-Writable DVD Drives
ABSOLUTE MAXIMUM RATINGS (Note 1)
Symbol Po VRL Tc Tstg Parameter Light output power Reverse voltage Case temperature Storage temperature Conditions CW Pulse(Note 2) Ratings 130 350 2 -10 ~ +75 -40 ~ +100 mW V C C Unit
Note1: The maximum rating means the limitation over which the laser should not be operated even instant time. This does not mean the guarantee of its lifetime. As for the reliability, please refer to the reliability report issued by Quality Assurance Section, HF & Optical Semiconductor Division, Mitsubishi Electric Corporation. Note2: TARGET SPEC /Condition Duty Cycle: less than 35%, pulse width: less than 30ns
ELECTRICAL/OPTICAL CHARACTERISTICS (Tc=25C)
Symbol Ith Iop Vop Parameter Threshold current Operating current Operating voltage Slope efficiency Peak wavelength Beam divergence angle (parallel) Beam divergence angle (perpendicular) Test conditions CW CW, Po=120mW CW, Po=120mW CW, Po=120mW CW, Po=120mW CW, Po=120mW CW, Po=120mW Min. 654 7 14 Typ. 80 200 2.5 0.95 660 10 17 Max 3.0 664 12 20 Unit mA mA V mW/mA nm As of Sep. `05
p //
MITSUBISHI ELECTRIC
(1/3)
MITSUBISHI LASER DIODES
ML1XX27 SERIES
FOR OPTICAL INFORMATION SYSTEMS
OUTLINE DRAWINGS
2.0 (P. C. D. )
Dimentions in mm
0.4 0.1
ML101J27
90 2 x 0.4 +0.1 -0
1.0 0.1 0.250.03
0 5.6 +-0.03 4.4 3.55 1.6
(1) LD (2)
Reference plane
(3) CASE
0.3
1.2 0.1
0.2
2.27 0.08
3 .8
6.5 1
3.3
3- 0.45 (1) (3) (2)
There is no model with a monitor photo diode in ML1XX27 series.
As of Sep. `05
MITSUBISHI ELECTRIC
(2/3)
ML1XX27 SERIES
FOR OPTICAL INFORMATION SYSTEMS
Requests Regarding Safety Designs Mitsubishi Electric constantly strives to raise the level of its quality and reliability. Despite these concerted efforts, however, there will be occasions when our semiconductor products suffer breakdowns, malfunctions or other problems. In view of this reality, it is requested that every feasible precaution be t ken in the pursuit of redundancy design, a malfunction prevention design and other safety-related designs, to prevent breakdowns or malfunctions in our products from resulting in accidents involving people, fires, social losses or other problems, thereby upholding the highest levels of safety in the products when in use by customers. Matters of Importance when Using these Materials 1. These materials are designed as reference materials to ensure that all customers purchase Mitsubishi Electric semiconductors best suited to their specific use applications. Please be aware, however, that the technical information contained in these materials does not comprise consent for the execution or use of intellectual property rights or other rights owned by Mitsubishi Electric Corporation. 2. Mitsubishi Electric does not assume responsibility for damages resulting from the use of product data, graphs, charts, programs, algorithms or other applied circuit examples described in these materials, or for the infringement of the rights of third-party owners resulting from such use. 3. The data, graphs, charts, programs, algorithms and all other information described in these materials were current at the issue of these materials, with Mitsubishi Electric reserving the right to make any necessary updates or changes in the products or specifications in these materials without prior notice. Before purchasing Mitsubishi Electric semiconductor products, therefore, please obtain the latest available information from Mitsubishi Electric directly or an authorized dealer. 4. Every possible effort has been made to ensure that the information described in these materials is fully accurate. However, Mitsubishi Electric assumes no responsibility for damages resulting from inaccuracies occurring within these materials. 5. When using the product data, technical contents indicated on the graphs, charts, programs or algorithms described in these materials, assessments should not be limited to only the technical contents, programs and algorithm units. Rather, it is requested that ample evaluations be made of each individual system as a whole, with the customer assuming full responsibility for decisions on the propriety of application. Mitsubishi Electric does not accept responsibility for the propriety of application. 6. The products described in these materials, with the exception of special mention concerning use and reliability, have been designed and manufactured with the purpose of use in general electronic machinery. Accordingly these products have not been designed and manufactured with the purpose of application in machinery or systems that will be used under conditions that can affect human life, or in machinery or systems used in social infrastructure that demand a particularly high degree of reliability. When considering the use of the products described in these materials in transportation machinery (automobiles, trains, vessels), for objectives related to medical treatment, aerospace, nuclear power control, submarine repeaters or systems or other specialized applications, please consult with Mitsubishi Electric directly or an authorized dealer. 7. When considering use of products for purposes other than the specific applications described in these materials, please inquire at Mitsubishi Electric or an authorized dealer. 8. The prior consent of Mitsubishi Electric in writing is required for any reprinting or reproduction of these materials. 9. Please direct any inquiries regarding further details of these materials, or any other comments or matters of attention, to Mitsubishi Electric or an authorized dealer.
MITSUBISHI LASER DIODES
MITSUBISHI ELECTRIC
(3/3)
As of Sep. '05

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