850nm Multimode VCSEL
Low wavelength drift
Oxide isolation technology
Low threshold current
High reliability
Easy to collimate
850nm 500mW VCSEL Laser Diode
Features:
850nm Multimode VCSEL
Low wavelength drift
Oxide isolation technology
Low threshold current
High reliability
Easy to collimate
Applications:
3D sensors
Lidars
IR illuminations
Medical application
Proximity sensors
Military applications
Absolute Maximum Ratings
Parameter | Rating |
Storage Temperature | -40 to 105°C |
Ambient Operating Temperature | -40 to 85°C |
Reflow Soldering Temperature | 260℃(<5s) |
Reverse Power Supply Voltage | 5V |
Maximum continuous forward current | 1A |
ESD Exposure (Human Body Model) | 1KV |
Optical-electrical characteristics @25℃ (pulsewidth 0.1ms, 1% duty cycle)
Parameters | Conditions | Symbol | Unit | Min. | Typ. | Max. |
Optical Power | IF=670mA | Po | mW | 500 | ||
Threshold Current | - | Ith | mA | 70 | ||
Forward Current | - | IF | mA | 670 | ||
Power conversion efficiency | IF=670mA | η | % | 35 | 39 | |
Slope efficiency | Po=500mW | mW/mA | 0.71 | |||
Peak Wavelength | IF=670mA | nm | 840 | 850 | 860 | |
Laser Forward Voltage | IF=670mA | Vf | V | 2.2 | ||
Series Resistance | IF=670mA | R | Ω | 0.98 | ||
Original Beam Angle | IF=670mA | Degrees | 26 | |||
Wavelength Temp. drift | IF=670mA | nm/℃ | 0.07 | |||
Soldering Temperature | - | ℃ | 260(5s) | |||
Substrate | Cu/Ag |