940nm Multimode VCSEL
Low wavelength drift, 0.07 nm/℃
Oxide Isolation Technology
Low threshold current
Short rise/fall time, <100ps
Small emission area, easy to collimate.
940nm 6mW VCSEL Laser Diode
Features:
940nm Multimode VCSEL
Low wavelength drift, 0.07 nm/℃
Oxide Isolation Technology
Low threshold current
Short rise/fall time, <100ps
Small emission area, easy to collimate.
Applications
Proximity sensors
Lidars
Particulate matter sensors
Medical applications
Laser distance meter
Axial optical cables
I. Absolute maximum ratings
| Parameter | Symbol | Rating | Unit |
| Case Operating Temp | Top | -40 to 85 | ℃ |
| Storage Temp | Tsto | -40 to 105 | ℃ |
| Relative Humidity | RH | 10% to 85% | ℃ |
| Reverse Voltage | VR | 5 | V |
| Maximum Continuous Current | Imax | 15 | mA |
| ESD exposure (Human body) model | ESD | 1k | V |
Ⅱ. Optical-electrical characteristics @25℃
| Parameters | Conditions | Symbol | Unit | Min. | Typ. | Max. |
| Optical Power | IF=9.6mA | Po | mW | - | 6 | 8 |
| Threshold Current | - | - | mA | - | 1.2 | - |
| Power Conversion Efficiency | IF=9.6mA | η | % | - | 26.5 | 27.4 |
| Slope efficiency | PO=6mW | - | mW/mA | - | 0.65 | - |
| Die Size | - | - | um | - | 190x190 | - |
| Peak Wavelength | IF=9.6mA | - | um | 930 | 940 | 950 |
| Laser Forward Voltage | IF=9.6mA | Vf | V | - | 2.3 | - |
| Series Resistance | IF=9.6mA | R | Ω | - | 62 | - |
| Beam Angle | IF=9.6mA | - | Degrees | - | 27 | - |
| Wavelength Temp. drift | IF=9.6mA | - | nm/℃ | - | 0.07 | - |
| Soldering Temperature | - | - | ℃ | - | - | 260(5s) |
| Substrate | Cu/Ag | |||||
