Hangzhou Brandnew Technology Co., Ltd. is one of China's leading manufacturers and premier suppliers of advanced 850nm 2w vcsel diode. Operating a state-of-the-art factory, we specialize in the entire production spectrum—from high-performance chips, TO/F/C Mounts, COS, and MCC bars, to robust stacks and advanced fiber-coupled solutions.
850nm 2W VCSEL Diode
Features
⚫ 850nm Multimode VCSEL
⚫ Low wavelength drift
⚫ Oxide isolation technology
⚫ Low threshold current
⚫ High reliability
⚫ Easy to collimate
⚫ Vertical cavity surface emitting
Applications
⚫ 3D sensors
⚫ Lidars
⚫ IR illuminations
⚫ Medical applications
⚫ Proximity sensors
⚫ Military applications
Specifications:
Item No.: VC850SMD2
Item Name: 850nm 2W VCSEL Diode
| Parameters | Typ. |
| Optical Power | 2W |
| Threshold Current | 0.4A |
| Forward Current | 2.7A |
| Power Conversion Efficiency | 36% |
| Slope Efficiency | 0.96W/A |
| Die Size | 960×950um |
| Peak Wavelength | 850nm |
| Laser Forward Voltage | 2.25V |
| Series Resistance | 0.83Ω |
| Beam Angle | 20Degrees |
| Wavelength Temp. Drift | 0.07nm/℃ |
| Soldering Temperature | 260(5s)℃ |
| Substrate | Cu/Ag |
| Case Operating Temp | -40~80℃ |
| Storage Temp | -40~105℃ |
LIV Graph and Wavelength
Mechanical Schematics (unit:mm)
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SMT reflow soldering curve
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