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Laser Diodes
GH06560B2C
GH06560B2C
(Under development)
Features
(1) 4 speed DVD-R/+R/-RW/+RW/RAM drives (2) High power output (pulse MAX. 100mW) (3) Low aspect ratio type (Aspect ratio : 1.7) The shaping prism of a pick-up becomes unnecessary and the composition of optical parts can be simplified. (4) To set MAX. 662 nm wavelength to be compatible with pigment media such as DVD-R/+R (5) Operating temperature : MAX. 70C (6) 5.6mm package
High Power Red Laser Diode for 4 Speed DVD Drive (658nm-pulse 100mW)
Outline Dimensions
2 2 1.00.15 90 2 0.40.1 X
(Unit : mm)
3
0.40.1
Emission point 2
+0
o5.6 - 0.025 o4.4MAX. o3.550.1 Cap glass
Applications
0.250.03
(1) DVD-R/+R drives (2) DVD-RW/+RW drives (3) DVD-RAM drives
Laser chip
o1.0 MIN.
Z
1
burr0.1 MAX.
Y
Reference plane 0.5 MIN.
0.5 MAX.
o1.2 MAX.
3-o0.450.1
21 3
Tolerance 0.2mm
1: Dimension measured at lead base 2 : Within 0.6mm from reference plane
Terminal connection
q e Non connection
Enlarged view of emission point
X Emission point
Laser diode w
Y
00.08
00.08 Center of virtual circle that runs 3 points on the stem periphery
3 2
Absolute Maximum Ratings
Parameter Optical power output Optical power output (pulse) Reverse voltage Operating temperature
3 2
(TC=25C 1) Symbol PO Pp Vrl Topc(c) Topp(c) Tstg Tsld Rating 60 100 2 -10 to +70 -10 to +70 -40 to +85 300 Unit mW mW V C C C C
1
Laser CW Pulse
4
1 2
Storage temperature Soldering temperature
Case temperature Pulse width : 0.3s, Duty : 50%
3 4
CW (Continuous Wave) drive At the position of 1.6mm or more from the lead base (3s)
6.51.0
2.30.5 1.20.1
1.270.08
o2.0
2
1
Notice Internet
In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP devices shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device. Internet address for Electronic Components Group http://sharp-world.com/ecg/
47
Laser Diodes
Electro-optical Characteristics1
Parameter Threshold current Operating current Operating voltage Wavelength
23
GH06560B2C
(TC=25C) Conditions - MIN. 652 Po=50mW 7.5 15 -20 -2 -2 40mW I(50mW)-I(10mW) Po=50mW P1=20mW, P2=60mW, P3=100mW Po=3mW, NA=0.13 V(50mW)-V(10mW) I(50mW)-I(10mW) 0.8 -5 -20 20 TYP. 40 85 2.6 658 10 17 1.0 MAX. 55 105 3 662 12 19 +20 +2 +2 1 +5 +20 10 Unit mA mA V nm % mW/mA %
Symbol Ith Iop Vop p // Rl // d K-LI Pl Rd
Half intensity angle
4
Parallel Perpendicular
23
Ripple
3
Misalignment angle Differential efficiency
Parallel Perpendicular
3
5
Interference pattern intensity Kink Polarization angle Polarization ratio Differential resistance
1 2 3
4 5
Initial value, CW (Continuous Wave) drive Angle at 50% peak intensity (full-width at half-maximum) Parallel to the junction plane (X-Z plane) Perpendicular to the junction plane (Y-Z plane) Rl=P/P P : the maximum deviation of the far field pattern from its approximate curve P : the peak of the approximate curve Pulse drive (Pulse width : 0.3s, Duty : 50%)
* Please refer to the chapter "Handling Precautions"
48
Notice Internet
In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP devices shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device. Internet address for Electronic Components Group http://sharp-world.com/ecg/
Laser Diodes
Optical power output - Forward current [CW]
70 Optical power output Po(mW) Optical power output Po(mW) 60 50 40 30 20 10 0 0 20 40 60 80 100 Forward current IF(mA) 120 140 -10C 25C 50C 70C
GH06560B2C
Optical power output - Forward current [Pulse]
120 -10C 25C 50C 70C 100 80 60 40 20 0
0
50
100 Forward current IF(mA)
150
200
Case temperature dependence of threshold current [CW]
10 Relative threshold current
Optical power output Po(mW)
Forward voltage - Forward current [CW] Optical power output - Forward current [CW]
80 64
(Tc=25C)
4.0 3.2
48
2.4
1
32
1.6
16
0.8
0.1 -20
0
20
40
60
80
0 0.0
Case temperature Tc(C)
50 100 150 Forward current IF(mA)
0 200
Forward voltage - Forward current [Pulse] Optical power output - Forward current [Pulse]
120
Optical power output Po(mW)
(Tc=25C)
Far field pattern (FFP)
1.2
(Tc=25C, Po=50mW)
4.0 3.2
Forward voltage VF(V )
96
Relative optical power output
1.0 0.8 0.6 0.4 0.2 0 -60 //
72
2.4
48
1.6
24
0.8
0 0.0
50 100 150 Forward current IF(mA)
0 200
-40
-20
0 angle ( )
20
40
60
Note) Characteristics shown in diagrams are typical values. (not assurance value)
Notice Internet
In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP devices shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device. Internet address for Electronic Components Group http://sharp-world.com/ecg/
49
Forward voltage VF(V )
Laser Diodes
Lasing spectrum
100
(Tc=25C, Po=50mW)
GH06560B2C
Visibility
(Tc=25C, Po=50mW)
Relative optical power output
80 visibility (%)
60
40
20
647
651
655
659
663
0 -10.4
0 light path length (mm)
10.4
wavelength (nm)
Note) Characteristics shown in diagrams are typical values. (not assurance value)
50
Notice Internet
In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP devices shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device. Internet address for Electronic Components Group http://sharp-world.com/ecg/
Application Circuits
NOTICE
The circuit application examples in this publication are provided to explain representative applications of SHARP devices and are not intended to guarantee any circuit design or license any intellectual property rights. SHARP takes no responsibility for any problems related to any intellectual property right of a third party resulting from the use of SHARP's devices. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device. SHARP reserves the right to make changes in the specifications, characteristics, data, materials, structure, and other contents described herein at any time without notice in order to improve design or reliability. Manufacturing locations are also subject to change without notice. Observe the following points when using any devices in this publication. SHARP takes no responsibility for damage caused by improper use of the devices which does not meet the conditions and absolute maximum ratings to be used specified in the relevant specification sheet nor meet the following conditions: (i) The devices in this publication are designed for use in general electronic equipment designs such as: --- Personal computers --- Office automation equipment --- Telecommunication equipment [terminal] --- Test and measurement equipment --- Industrial control --- Audio visual equipment --- Consumer electronics (ii)Measures such as fail-safe function and redundant design should be taken to ensure reliability and safety when SHARP devices are used for or in connection with equipment that requires higher reliability such as: --- Transportation control and safety equipment (i.e., aircraft, trains, automobiles, etc.) --- Traffic signals --- Gas leakage sensor breakers --- Alarm equipment --- Various safety devices, etc. (iii)SHARP devices shall not be used for or in connection with equipment that requires an extremely high level of reliability and safety such as: --- Space applications --- Telecommunication equipment [trunk lines] --- Nuclear power control equipment --- Medical and other life support equipment (e.g., scuba). Contact a SHARP representative in advance when intending to use SHARP devices for any "specific" applications other than those recommended by SHARP or when it is unclear which category mentioned above controls the intended use. If the SHARP devices listed in this publication fall within the scope of strategic products described in the Foreign Exchange and Foreign Trade Law of Japan, it is necessary to obtain approval to export such SHARP devices. This publication is the proprietary product of SHARP and is copyrighted, with all rights reserved. Under the copyright laws, no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, for any purpose, in whole or in part, without the express written permission of SHARP. Express written permission is also required before any use of this publication may be made by a third party. Contact and consult with a SHARP representative if there are any questions about the contents of this publication.
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