850nm Multimode VCSEL
Low wavelength drift
Oxide isolation technology
Low threshold current
High reliability
Easy to collimate
850nm 350mW 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 125°C |
Ambient Operating Temperature | -40 to 85°C |
Relative Humidity | 10% to 85% |
Reverse Power Supply Voltage | 5V |
Maximum continuous forward current | 1A |
ESD Exposure (Human Body Model) | 1KV1 |
Optical-electrical characteristics @25℃
VCSEL Parameters | Symbol | Test Conditions | Min. | Typ. | Max. | Units |
Optical Power Output | Po | IF =750mA | 350 | mW | ||
Threshold Current | ITH | - | 82 | mA | ||
Slope Efficiency | η | Po =350mW | 0.52 | mW/mA | ||
Power Conversion Efficiency | PCE | IF=750mA | 22 | % | ||
Peak Wavelength | λP | IF=750mA | 840 | 850 | 860 | nm |
Laser Forward Voltage | VF | IF=750mA | 2.2 | V | ||
Series Resistance | RS | IF=750mA | 2.93 | Ohm | ||
Beam Angle | θ | IF=750mA | 20 | Degrees | ||
Wavelength shift | ∂λP/∂T | IF=750mA | 0.07 | nm/°C | ||
Soldering Temperature | - | - | 260(5s) | ℃ | ||
Substrate | AlN(2016/3535); Cu/Ag(TO18/TO46) |