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| Place of Origin: | Xi'an Shaanxi China |
| Brand Name: | XINLAND |
| Certification: | CE |
| Model Number: | XL-LD8505 |
940nm 4W VCSEL Mini Laser Diode For Medical TO-18(Ø5.6mm) Micro
| PRODUCT FEATURES | |
| 940nm Multimode VCSEL | 3D Imaging |
|
High Efficiency, 30%@25°C, >25% @50°C |
Gesture Recognition |
|
Oxide Isolation Technology |
Laser Illumination |
|
>2000 element array |
Medical applications |
|
Modulation bandwidth >1Gbps |
Broadband acesss nework |
| Relatively Small emission area, easy to collimate | Military Application |
| PRODUCT IDENTITY | |
| Part Number | Description |
| LD0940-C004-0220CP | 940nm VCSEL LD |
Absolute Maximum Ratings
| Parameter | Rating |
| Storage Temperature | -40 to +85°C |
| Case Operating Temperature | -20 to 70°C |
| Relative Humidity | 5% to 90% |
| Reverse Power Supply Voltage | 5V |
| Maximum continuous forward current | 8A |
| ESD Exposure (Human Body Model) | 1KV1 |
Notice
Stresses greater than those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operations section for extended periods of time may affect reliability.
The inherent design of this component causes it to be sensitive to electrostatic discharge (ESD). To prevent ESD-induced damage and/or degradation to equipment, take normal ESD precautions when handling this produc
LD0940-C004-0220CP Product Specification – April 2016
Electro-Optical Characteristics (Top 25 deg C unless otherwise stated)
| VCSEL Parameters | Test Condition | Symbol | Min. | Typ. | Max | Units | Notes |
| . | |||||||
| Optical Power Output | Po | 4 | 4.2 | W | 2 | ||
| Threshold Current | ITH | 1.5 | A | ||||
| Slope Efficiency | Po =4W | η | 1.01 | mW/mA | 3 | ||
| Wall Plug Efficiency | IF=6.5A | 30 | % | ||||
| Emission Area | 1.9x1.75 | mm | |||||
| Peak Wavelength | IF=6.5A | λP | 930 | 940 | 950 | nm | |
| Laser Forward Voltage | IF=6.5A | VF | 1.6 | 1.8 | 2 | V | |
| Series Resistance | IF=6.5A | RS | 0.23 | 0.28 | 0.32 | Ohms | |
| Beam Angle | IF=6.5A | 20 | Degrees | ||||
| Wavelength shift | IF=6.5A | 0.07 | nm/°C |
Notes:
1.Reliability is a function of temperature.
2.For the purpose of these tests, IF is DC current.
3.Slope efficiency is defined as PO/ IF.
| Environmental Specifications | |||||||
| Parameter | Symbol | Min | Typ | Max | Units | Ref. | |
| Case Operating Temperature | Top | -20 | 60 | °C | |||
| Storage Temperature | Tsto | -40 | 85 | °C | |||
