Hangzhou Brandnew Technology Co., Ltd. is one of China's leading manufacturers and premier suppliers of advanced 5w high power laser vcsel array 940nm. 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.
940nm 5W VCSEL SMD Diode Laser
Features:
- 940nm near-infrared VCSEL with QCW operation
- Standard SMD surface-mount package
- 22° wide divergence angle design
Applications:
- Short- to Medium-Range LiDAR & Depth Sensing: Widely used in 3D depth cameras, robot obstacle avoidance, and indoor positioning systems.
- IR Illumination for Night Vision & Security Monitoring: Applied in high-definition infrared monitoring, intelligent access control, and vehicle-mounted night vision auxiliary lighting.
- Industrial Proximity Detection & Presence Sensing: Used in automated assembly lines, intelligent logistics, and safety protection sensors.
- Gesture Recognition & Human Presence Detection: Integrated into smart home, automotive human-computer interaction, and consumer electronics.

This 940nm 5W VCSEL SMD laser diode adopts QCW 0.5ms pulse driving and 22° wide-angle emission, with high brightness and uniform irradiation. It is mainly used in LiDAR sensing, infrared night vision, industrial detection, smart human-computer interaction, and proximity ranging. Its compact SMD structure and reliable pulsed performance make it an ideal light source for mass-produced intelligent optical modules.
Data Sheet
Item No: VC940SMD6
| Optical | |
| Center Wavelength | 940nm |
| Wavelength Tolerance | ±10nm |
| Output Power | 6W |
| Working Mode | QCW |
| Pulse Width | 0.5ms |
| Duty Cycle | 1% |
| Divergence Angle | 22Degree |
| Emitter Quantity | 1273 |
| Electrical | |
| Operating Current Iop | 7A |
| Threshold Current Ith | 1.5A |
| Operating Voltage Vop | 2.2V |
| Slope Efficiency | 1W/A |
| Thermal | |
| Test Temperature | 25℃ |
| Storage Temperature | -40~+105℃ |
Drawing:

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