Multimode VCSEL
Low wavelength drift
Oxide isolation technology
Low threshold current
High reliability
Integrated photodiode
940nm 15mW VCSEL Laser Diode
Features:
Multimode VCSEL
Low wavelength drift
Oxide isolation technology
Low threshold current
High reliability
Integrated photodiode
Applications
3D sensors
Lidars
Temperature sensors
Medical applications
Proximity sensors
Military applications
Ⅰ. Absolute maximum ratings
| Parameter | Symbol | Rating | Unit |
| Case Operating Temp | Top | -40 to 85 | ℃ |
| Storage Temp | Tsto | -40 to 105 | ℃ |
| Reflow Soldering Temperature | Tsdr | 260℃(<5s) | ℃ |
| Reverse Voltage | VR | 5 | V |
| Maximum Continuous Current | Imax | 30 | mA |
| ESD exposure (Human body) model | ESD | 1k | V |
Ⅱ. Optical-electrical characteristics @25℃(pulsewidth 0.1ms, 1% duty cycle)
| Parameters | Conditions | Symbol | Unit | Min. | Typ. | Max. |
| Optical Power | IF=22mA | Po | mW | 14 | 15 | 16 |
| Threshold Current | - | Ith | mA | - | 3 | - |
| Fordward Current | - | If | mA | - | 22 | - |
| Power Conversion Efficiency | IF=22mA | η | % | - | 30 | - |
| Slope efficiency | Po=200mW | - | mW/mA | - | 0.82 | - |
| Peak Wavelength | IF=22mA | - | um | 930 | 940 | 950 |
| Laser Forward Voltage | IF=22mA | Vf | V | 2.15 | 2.25 | 2.35 |
| Series Resistance | IF=22mA | R | Ω | - | 25.3 | - |
| Beam Angle | IF=22mA | - | Degrees | - | 42 | - |
| Wavelength Temp. drift | IF=22mA | - | nm/℃ | - | 0.07 | - |
| Soldering Temperature | - | - | ℃ | - | - | 260(5s) |
| Substrate | Cu/Ag | |||||
