Low-current laser module

Low-power design for energy efficiency and high performance

  • Product Specifications
    Absolute maximum ratings            
    Parameter Symbol Rating Unit      
    Power supply voltage Vcc 6 V      
    Laser Module optical output power Po <5 mW      
    Operation temperature Topr -40~60      
    Storage temperature Tstg -40~85      
                 
    Electrical and optical characteristics (Tc=25 oC)        
    Parameter Symbol Min. Typ. Max. Unit Conditions
    Wavelength λ 645 655 665 nm Po=4mW
    Operation current Iop   25   mA Po=4mW ; Vcc=3V
    Optical output power Pout 3.2 4.2   mW  
    Operation voltage Vop 2.8 3 5 Volt  
    PWM Control mode PWM 100 - 2000 KHz Add 10uF capacitance ; Duty cycle=50%
    Laser Beam spot size at 10m <9mm
    Divergence angle 0.9mrad
  • Product Application
    Energy Saving and Extended Endurance (Especially for Battery-Powered Devices) Generates minimal heat, suitable for sealed enclosures. High stability and long lifespan make it ideal for medical and saf
      • Used in wearable devices, handheld positioning units, and outdoor indicators. Designed for battery operation and low-power consumption environments. Maintains optical stability even during long-term use.
      • Examples include glucose monitors, blood flow analyzers, and physiological data sensors. Compact and low-power modules that can be embedded in handheld devices. Meet stringent medical standards for stability and durability.
      • For air quality sensors, gas analyzers, and PM2.5 monitoring modules. Designed for fanless, low-heat environments with stable long-term output. Sealed structure with low interference and low power consumption.
      • Used in automatic switches, distance sensors, and infrared triggers. Low-current design extends the battery life of IoT systems. Can integrate with Bluetooth, Wi-Fi, and other wireless communication modules.

The above are sample specifications and application examples for reference only.
Actual module parameters and packaging will be customized based on each project's design and application needs. Contact Fason Optoelectronics to connect with our engineers for requirement review, feasibility evaluation, and custom module development.