Description
The QSI 850nm 200mW Infrared Laser Diode (QL85R6SA/B/C) is a high-performance infrared laser diode designed to deliver exceptional optical output power of 200mW at a wavelength of 850nm. This robust component is engineered to operate efficiently within a temperature range of -10°C to +60°C, making it suitable for a variety of demanding environments. Its compact 5.6mm package ensures easy integration into various systems, providing a reliable solution for applications requiring precise motion recognition and industrial optical modules.
With a focus on durability and performance, this infrared (IR) laser diode features a continuous wave (CW) operation and a single transverse/TE mode, ensuring consistent and stable output. The device is designed to withstand reverse voltages of up to 2V for the laser diode and 30V for the photodiode, offering robust protection against electrical stress. Its slope efficiency ranges from 0.8 to 1.6 mW/mA, providing a high level of efficiency and effectiveness in converting electrical power into optical output.
Attention to detail in the design of this IR laser diode ensures minimal beam divergence, with a beam angle precision of ±2 degrees parallel and ±3 degrees perpendicular to the optical axis. This precision is crucial for applications requiring exact beam placement and minimal optical distortion. Additionally, the laser diode is equipped with protective measures against electrostatic discharge (ESD) and surge currents, safeguarding the device from potential damage during handling and operation.
To maintain optimal performance, it is essential to adhere to the absolute maximum ratings and take precautions against static electricity and surge currents. Proper grounding, the use of anti-static clothing, and careful handling during soldering are recommended to prevent damage and ensure the longevity of the laser diode. With these considerations in mind, the QL85R6SA/B/C 850nm infrared laser diode stands as a reliable and efficient choice for advanced optical applications.
Notes on order quantity options and delivery times to the USA:
Minimum Order Quantity (MOQ): 10 (in multiples of 10)
Price for QTY 50: $1,350
Price for QTY 100: $2,500
Price for QTY 500: $10,000
Price for QTY 1000: $17,000
Delivery time to the USA: 5 to 7 days
Estimated tariff for the USA: 25%
QSI 850nm 200mw Infrared Laser Diode QL85R6SA
Specifications
| Center Wavelength: | 0.85 um |
|---|---|
| Output Power: | 200 mW |
| Optical Output Power: | 200 mW |
| Laser Diode Reverse Voltage: | 2 V |
| Photo Diode Reverse Voltage: | 30 V |
| Operating Temperature: | -10 ~ +60 ℃ |
| Storage Temperature: | -40 ~ +85 ℃ |
| Threshold Current: | 55 ~ 80 mA |
| Operating Current: | 180 ~ 240 mA |
| Operating Voltage: | 1.8 ~ 2.7 V |
| Slope Efficiency: | 0.8 ~ 1.6 mW/mA |
| Lasing Wavelength: | 840 ~ 860 nm |
| Beam Divergence: | 5 ~ 12 deg |
| FWHM: | 13 ~ 23 deg |
| Beam Angle ΔθII: | -2 ~ +2 deg |
| Beam Angle Δθ⊥: | -3 ~ +3 deg |
| Monitor Current: | 0.1 ~ 1.2 mA |
| Optical Distance ΔX, ΔY, ΔZ: | -80 ~ +80 μm |
| Minimum Order Quantity: | 10 diodes (in multiples of 10) |
| Price For QTY 50: | $1,350 |
| Price For QTY 100: | $2,500 |
| Price For QTY 500: | $10,000 |
| Price For QTY 1000: | $17,000 |
| ECCN: | EAR99 |
| HTS: | 8541.41.0000 |
| Approximate Delivery Time To USA: | 5 to 7 days |
| Estimated Tariff In USA: | 25% |
Download Data Sheet
Features
- Laser Type: Continuous Wave (CW) Laser
- Mode: Single Transverse / TE Mode Laser
- Package Size: 5.6mm
- Electrical Characteristics:
- Reverse Voltage: 2V for Laser Diode, 30V for Photo Diode
- Operating Current: 180mA to 240mA at 200mW
- Operating Voltage: 1.8V to 2.7V at 200mW
- Slope Efficiency: 0.8 to 1.6 mW/mA at 200mW
- Beam Characteristics:
- Beam Divergence: 5° to 12°
- FWHM: 13° to 23°
- Beam Angle: ΔθII: -2° to +2°, Δθ⊥: -3° to +3°
- Monitor Current: 0.1mA to 1.2mA at 200mW
- Applications:
- Motion Recognition Sensor
- Industrial Optical Module
- Precautions:
- Use in APC condition with heat sink and do not exceed 200mW at 60℃
- Protect against ESD and surge currents
- Use anti-static measures during handling
- Ensure proper soldering techniques to avoid mechanical stress
Applications
- Motion recognition sensors
- Industrial optical modules
- Inspection and metrology systems
- Biomedical applications
- Laser tracking
- Imaging
Frequently Asked Questions
What is the QL85R6SA/B/C?
What are the key features of this 850nm infrared (IR) laser diode?
What is the operating temperature range for the QL85R6SA/B/C laser diode?
What precautions should be taken when using this IR laser diode?
What is the maximum reverse voltage for the laser diode and photo diode in the QL85R6SA/B/C?
What is the beam divergence of this 850nm laser diode?
What are the soldering precautions for the QL85R6SA/B/C laser diode?
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