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SLD-635-P5-C-N-RG-250-01 Dataheets PDF



Part Number SLD-635-P5-C-N-RG-250-01
Manufacturers UNION OPTRONICS
Logo UNION OPTRONICS
Description 635nm Red Laser Diode Chips
Datasheet SLD-635-P5-C-N-RG-250-01 DatasheetSLD-635-P5-C-N-RG-250-01 Datasheet (PDF)

635nm Laser Diode Chips 635nm Red Laser Diode Chips SLD-635-P5-C-N-RG-250-01 Specifications (1) Size : (2) Device: (3) Structure: 250*300*100 m Laser diode bare chip Multi-step growth External dimensions(Unit : m) 635-P5-C-N-RG-250-01 UNION OPTRONICS CORP. 250 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.

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635nm Laser Diode Chips 635nm Red Laser Diode Chips SLD-635-P5-C-N-RG-250-01 Specifications (1) Size : (2) Device: (3) Structure: 250*300*100 m Laser diode bare chip Multi-step growth External dimensions(Unit : m) 635-P5-C-N-RG-250-01 UNION OPTRONICS CORP. 250 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 3 156 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 : [email protected] Revise: 2006/04/12 635nm Laser Diode Chips 635-P5-C-N-RG-250-01 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 (FWHM) Perpendicular 3.75mW-1.25mW I3.75mW-I1.25mW 0.3 0.5 // Po=5mW 6 8 10 Po=5mW 30 35 38 Lasing Wavelength Po=5mW 620 635 640 // and are defined as the angle within which the intensity is 50% of the peak value. Measuring conditions : Pulse width=5 s , Duty cycle=1% Unit mA mA Volt mW/mA deg. deg. nm Typical characteristic curves Optical Output Power v.s. Forward Current 8 10oC 25oC 30oC 40oC 50oC 6 Forward Voltage v.s. Forward Current 3 10oC 25oC 30oC 40oC 50oC 2 Forward Voltage(V) Optical Output Power(mW) 4 1 2 0 0 20 40 60 Forward Current(mA) Threshold Current v.s. Case Temperature 100 90 80 70 60 50 40 30 20 80 Threshold Current(mA) 10 0 20 40 Case Temperature(oC) UNION OPTRONICS CORP. 60 Peak Wavelength(nm) 0 0 20 Forward C4u0rrent(mA) 60 Peak Wavelength v.s. Case Temperature 644 642 640 638 636 634 0 20 40 Case Temperature(oC) 80 60 635nm Laser Diode Chips 635-P5-C-N-RG-250-01 UNION OPTRONICS CORP. Relative Intensity Relative Intensity Lasing Spectrum v.s. Case Temperature Tc=50oC Po=5mW Tc=40oC Tc=30oC Tc=25oC Tc=10oC 600 620 640 660 Peak Wavelength(nm) 680 Lasing Spectrum v.s. Optical Output Power Po=5mW Tc=25oC Po=1mW 600 620 640 660 Peak Wavelength(nm) 680 Far-Field Pattern(Parallel) v.s. Optical Output Power Tc=25oC Po=5mW Far-Field Pattern(Prependicular) v.s. Optical Output Power Tc=25oC Po=5mW Relative Intensity Relative Intensity Po=1mW -60 -40 -20 0 20 40 60 Angle(degree) Po=1mW -60 -40 -20 0 20 40 60 Angle(degree) UNION OPTRONICS CORP. 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. .


SLD-635-P5-C-N-RG-300-05 SLD-635-P5-C-N-RG-250-01 SLD-635-P5-RG-466-1


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