SLD-635-P5-C-N-RG-300-05.pdf 데이터시트 (총 4 페이지) - 파일 다운로드 SLD-635-P5-C-N-RG-300-05 데이타시트 다운로드

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635nm Laser Diode Chips
635nm Red Laser Diode Chips
SLD-635-P5-C-N-RG-300-05
Specifications
(1) Size :
(2) Device:
(3) Structure:
300*300*100μm
Laser diode bare chip
Multi-step growth
External dimensions(Unit :μm)
635-P5-C-N-RG-300-05
UNION OPTRONICS CORP.
P-electrode and N-electrode are both gold pads.
Absolute Maximum Ratings(Tc=25)
Parameter
Symbol
Optical Output
Po
Reverse Voltage
Vr
Operation Temperature
Top
Storage Temperature
Tstg
Rating
7
2
-10+40
-15+85
Unit
mW
V
友嘉科技股份有限公司
桃園縣楊梅鎮3鄰高獅路156
UNION OPTRONICS CORP.
No, 156 Kao-Shy Road Yang-Mei, Tao-Yuan, Taiwan, R.O.C.
TEL : 886-3-485-2687
FAX : 886-3-475-4378
E-mail : sales@uocnet.com
Revise: 2006/03/01

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635nm Laser Diode Chips
635-P5-C-N-RG-300-05
UNION OPTRONICS CORP.
Electrical and Optical Characteristics(Tc=25)
Parameter
Symbol Condition Min. Typ. Max.
Threshold Current
Ith -
28 40
Operating Current
Iop Po=5mW
37 50
Operating Voltage
Vop -
2.3 2.6
Slope Efficiency
Beam Divergence Parallel
η 3.75mW-1.25mW 0.3
I3.75mW-I1.25mW
0.5
θ// Po=5mW
6
8 10
(FWHM)
Perpendicular
θ⊥ Po=5mW
30
35
38
Lasing Wavelength
λ Po=5mW 620 635 640
◎θ// and θ⊥ are defined as the angle within which the intensity is 50% of the peak value.
Measuring conditions : Pulse width=5μs , Duty cycle=1%
Unit
mA
mA
Volt
mW/mA
deg.
deg.
nm
Typical characteristic curves
Optical Output Power v.s. Forward Current
7
102535
50
6
5
4
3
2
1
0
0 10 20 30 40 50 60
Forward Current (mA)
Forward Voltage v.s. Forward Current
3
10253550
2
2
1
1
0
0 10 20 30 40 50 60
Forward Current (mA)
Threshold Current v.s. Case Temperature
100
10
0 10 25 35
Case Temperture ()
UNION OPTRONICS CORP.
50
Peak Wavelength vs.CaseTemperature
644
640
636
632
628
10 25 35 50 60
Case Temperature ()

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635nm Laser Diode Chips
Lasing Spectrum v.s. Temperature
Po=5mW
50
35
25
10
610 630 650
Peak Wavelength (nm)
670
Far-Field Pattern(Parallel) vs. Optical Output Power
Tc=25℃
Po=5mW
Po=3mW
Po=1mW
-50 -40 -30 -20 -10 0 10 20 30 40 50
Angle (degree)
635-P5-C-N-RG-300-05
UNION OPTRONICS CORP.
Lasing Spectrum v.s. Optical Output Power
Po=5mW
Tc=25℃
Po=3mW
Po=1mW
600
620 640
Peak Wavelength (nm)
660
Far-Field Pattern(Perpendicular) vs. Optical Output Power
Po=5mW
Po=3mW
Po=1mW
Tc=25℃
-50 -40 -30 -20 -10
0
10 20 30 40 50
Angle (degree)
UNION OPTRONICS CORP.

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635nm Laser Diode Chips
UNION OPTRONICS CORP.
Precautions
QUALITY ASSURANCE
After any processing of laser chip or laser diode TO-CAN (LD) by the customer, the performance, yield
and reliability of the product, in which the chip or LD is applied, are subject to change due to customer’s
handling, assembly, testing, and processing. Because laser chip and LD are strongly affected by
environmental conditions, physical stress, and chemical stresses imposed by customer that are not in
Union Optronics Corp. (UOC) control and hence no guarantee on the characteristics and the reliability at
all after the shipment. Also, UOC does not have any responsibility for field failures in a customer
product. When attaching a heat sink to laser chip or LD, be careful not to apply excessive force to the
device in the process.
SAFETY PRECAUTIONS
Although Union Optronics Corp. (UOC) keeps improving quality and reliability of its laser chip and laser
diode TO-CAN (LD), semiconductor devices in general can malfunction or fail due to their intrinsic
characteristics. Hence, it is required that the customer’s products are designed with full regard to safety
by incorporating the redundancy, fire prevention, error prevention so that any problems or error with
UOC laser chip or LD does not cause any accidents resulting in injury, death, fire, property damage,
economic damage, or environmental damage. In case customer wants to use UOC laser chip or LD in the
systems requiring high safety, customer is requested to confirm safety of entire systems with customer’s
own testing.
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.
The information provided by Union Optronics Corp. (UOC), including but not limited to technical
specifications, recommendations, and application notes relating to laser chip or laser diode TO-CAN
(LD) is believed to be reliable and accurate and is subject to change without notice. UOC reserves the
right to change its assembly, test, design, form, specification, control, or function without notice.
UNION OPTRONICS CORP.