OPNEXT HL6525MG

HL6525MG
ODE-208-054 (Z)
Rev.0
Oct. 20, 2006
Visible High Power Laser Diode
Description
The HL6525MG is a 0.65 µm band AlGalnP laser diode (LD) with a multi-quantum well (MQW) structure. It is
suitable as a light source for large capacity optical disc memories, and various other types of optical equipment.
Features
Package Type
• HL6525MG: MG
• Operating temperature: 75°C Max
(140 mW(pulse), PW = 100ns, duty = 50%)
• Small package
: φ 5.6 mm
• Visible light output
: λp = 658 nm Typ
• Low operating current : Iop = 100 mA Typ
(Po = 60 mW)
Internal Circuit
1
3
LD
2
Absolute Maximum Ratings
(TC = 25°C)
Item
Optical output power
PO
Symbol
Ratings
70
Unit
mW
Pulse optical output power
Laser diode reverse voltage
PO(pulse)
VR(LD)
140 *
2
mW
V
CW Operating temperature
Pulse Operating temperature
Topr(CW)
Topr(pulse)
−10 to +75
−10 to +75
°C
°C
−40 to +85
°C
1
Storage temperature
Tstg
Note: 1. Pulse condition : Pulse width = 100 ns, duty = 50%
Optical and Electrical Characteristics
(TC = 25°C)
Min
Typ
Max
Unit
Threshold current
Operating current
Item
Ith
Iop
Symbol
—
—
40
100
55
120
mA
mA
—
PO = 60 mW
Operating voltage
Lasing wavelength
VOP
λp
—
652
2.6
658
3.0
662
V
nm
PO = 60 mW
PO = 60 mW
Beam divergence
parallel to the junction
Beam divergence
perpendicular to the junction
θ//
7.5
10.0
12.0
°
PO = 60 mW
θ⊥
15
17
19
°
PO = 60 mW
Astigmatism
AS
—
1
—
µm
Rev.0 Oct. 20, 2006 page 1 of 4
Test Conditions
PO = 3 mW, NA = 0.55
HL6525MG
Typical Characteristic Curves
Optical output power, PO (mW)
80
TC = 25°C
TC = 0°C
60
40
TC = 75°C
20
0
0
50
100
150
Pulse Optical Output Power vs. Forward Current
Optical output power, PO(pulse) (mW)
Optical Output Power vs. Forward Current
200
160
TC = 25°C
120
TC = 0°C
80
TC = 75°C
40
Pw = 100ns
duty = 50%
0
0
50
Forward current, IF (mA)
Threshold Current vs. Case Temperature
Slope efficiency, ηS (mW/mA)
Threshold current, Ith (mA)
200
250
300
2.0
50
30
0
10
20 30 40 50
1.6
1.2
0.8
0.4
0
60 70 80
0
Case temperature, TC (°C)
20 30 40
50 60 70 80
Far Feild Pattern
675
1.0
PO = 60mW
PO = 60mW
TC = 25°C
670
Relative intensity
0.8
665
660
655
650
10
Case temperature, TC (°C)
Wavelength vs. Case Temperature
Lasing Wavelength, λp (nm)
150
Slope Efficiency vs. Case Temperature
100
10
100
Forward current, IF (mA)
Perpendicular
0.6
0.4
Parallel
0.2
0
10
20 30 40 50 60 70 80
Case temperature, TC (°C)
Rev.0 Oct. 20, 2006 page 2 of 4
0
–40 –30 –20 –10 0
10 20 30 40
Angle, θ ( ° )
HL6525MG
Package Dimensions
As of July, 2002
Unit: mm
0.4 +0.1
–0
φ 5.6 +0
–0.025
1.0 ± 0.1
(90˚)
(0.4)
0.25
φ 4.1 ± 0.3
φ 3.55 ± 0.1
Glass
2.3 ± 0.2
φ 1.6 ± 0.2
1.27
6.5 ± 1.0
1.2 ± 0.1
Emitting Point
3 – φ 0.45 ± 0.1
1
1
2
3
3
2
φ 2.0 ± 0.2
OPJ Code
JEDEC
JEITA
Mass (reference value)
Rev.0 Oct. 20, 2006 page 3 of 4
LD/MG
—
—
0.3 g
HL6525MG
Cautions
1. Opnext Japan,Inc.(OPJ) neither warrants nor grants licenses of any our rights or any third party’s patent, copyright,
trademark, or other intellectual property rights for information contained in this document. OPJ bears no
responsibility for problems that may arise with third party’s rights, including intellectual property rights, in
connection with use of the information contained in this document.
2. Products and product specifications may be subject to change without notice. Confirm that you have received the
latest product standards or specifications before final design, purchase or use.
3. OPJ makes every attempt to ensure that its products are of high quality and reliability. However, contact our sales
office before using the product in an application that demands especially high quality and reliability or where its
failure or malfunction may directly threaten human life or cause risk of bodily injury, such as aerospace,
aeronautics, nuclear power, combustion control, transportation, traffic, safety equipment or medical equipment for
life support.
4. Design your application so that the product is used within the ranges guaranteed by OPJ particularly for maximum
rating, operating supply voltage range, heat radiation characteristics, installation conditions and other characteristics.
OPJ bears no responsibility for failure or damage when used beyond the guaranteed ranges. Even within the
guaranteed ranges, consider normally foreseeable failure rates or failure modes in semiconductor devices and
employ systemic measures such as fail-safes, so that the equipment incorporating OPJ product does not cause bodily
injury, fire or other consequential damage due to operation of the OPJ product.
5. This product is not designed to be radiation resistant.
6. No one is permitted to reproduce or duplicate, in any form, the whole or part of this document without written
approval from OPJ.
7. Contact our sales office for any questions regarding this document or OPJ products.
1. The laser light is harmful to human body especially to eye no matter what directly or indirectly. The laser beam
shall be observed or adjusted through infrared camera or equivalent.
2. This product contains gallium arsenide (GaAs), which may seriously endanger your health even at very low doses.
Please avoid treatment which may create GaAs powder or gas, such as disassembly or performing chemical
experiments, when you handle the product.
When disposing of the product, please follow the laws of your country and separate it from other waste such as
industrial waste and household garbage.
3. Definition of items shown in this CAS is in accordance with that shown in Opto Device Databook issued by OPJ
unless otherwise specified.
Sales Offices
Device Business Unit Opnext Japan, Inc.
Takagi Bldg., 3F, 1-3-9, Iwamoto-cho, Chiyoda-ku, Tokyo 101-0032 Japan
Tel: (03) 3865-5591
For the detail of Opnext, Inc., see the following homepage:
Japan (Japanese)
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http://www.opnext.com/jp/products/
http://www.opnext.com/products/
©2007 Opnext Japan, Inc., All rights reserved. Printed in Japan.
Colophon 2.0
Rev.0 Oct. 20, 2006 page 4 of 4