L332-AG0311-P01_Beijing Oaktec Technology Co.,LTD

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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