Vertical Cavity Surface Emitting Laser (VCSEL) Flood Illuminator Series Datasheet
| Features | Application |
| Size(mm): 25.5x7.4x1.5mm | TOF |
| AlN ceramic package | Volume measurement, 3D scanning |
| Peak wavelength 940nm | Avoidance |
| 3*11 VCSEL Array | AR/VR |
| High reliability |
|
1. Absolute Maximum Ratings(Ta=25°C)
| Parameter | Values | Values |
| Operation temperature | TOPR | -20oC to 85oC |
| Storage temperature | Tstg | -40oC to 105oC |
| Max Forward Current(CW) | Ifmax | 7.5A |
| Max Forward Current(Pulsed,DC=10%,Tp=1ms) | Ifpmax | 16.5A |
| Soldering Temperature | TSTG | 260oC for 5sec |
2. Electrical-optical characteristics
| Electrical-optical characteristics of VCSEL (Ts =25 °C) |
| Parameter | Symbol | Test Condition | Min | Typ | Max | Unit |
| Peak Wavelength | λp | IF = 10.5A,DC=10%,Tp=1ms | 930 | 940 | 950 | nm |
| Threshold Current | Itc | - | 1.5 | 2.1 | 3.6 | A |
| Forward Voltage | VF | IF = 10.5A,DC=10%,Tp=1ms | -
| 53.9 | 57.2 | V |
| Output Power | Φe | IF = 10.5A,DC=10%,Tp=1ms | 86
| 92 | 96 | W |
| Beam Divergence(FW D86) | θ | IF = 10.5A,DC=10%,Tp=1ms | 20
| 23 | 26 | Deg |
| Slope Efficiency | SE | - | - | 30 | - | W/A |
Power Conversion Efficiency | η | IF = 10.5A,DC=10%,Tp=1ms | -
| 48% | - | - |
3. Package Outline
Note: 1. Unit: mm; 2. Tolerance: ±0.15mm
4. Reflow Soldering Characteristics
| Profile Feature | Pb-Free (SnAgCu) Assembly |
Preheat/Soak
Temperature Min (Tsmin) Temperature Max (Ts max) Time
(ts) from (Tsmin to Tsmax) | 150°C
200°C
60-120 seconds |
| Ramp-up rate (TL to Tp) | 3°C/second max. |
| Liquidous temperature (TL) Time (h) maintained above TL | 217°C 60-150 seconds |
| Peak package body temperature (Tp) | 260°C |
| Time within 5°C of actual Peak Temperature (tp) | 30 seconds |
| Ramp-down rate (Tp to TL) | 6°C/second max. |
| Time 25°C to peak temperature | 8 minutes max. |
5. Other Caution
■ VCSEL is very sensitive to Electrostatic discharge (ESD) and Electrical over stress (EOS), excessive ESD/EOS have damage the chip and result in performance degradation. Please make sure during the whole usage and installation process does not exist to affect the VCSEL.
■ VCSEL can also be damaged by electrical surge, please make sure any driving electrical circuits are equipped with surge protection.
■ During the installation process, please make sure all the equipment and personnel are grounded properly and production environment should make use of ion-blowers, ESD protection equipment such as anti-static gloves,anti-static wrist bands, anti-static mats, anti-static clothes, anti-static shoes and anti-static containers.
6. Revision History
Created by：
| Version | Subjects(major change in previous version) | Date of change |
| RD0 | First public | Jul.22.2024 |
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