Laser Diode by ISOCOM Limited

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The ISV850-004 from ISOCOM Limited is a VCSEL Laser Diode that operates at a wavelength of 860 nm. It delivers a continuous wave optical output power of 4 mW and has a slope efficiency of 0.8 mW/mA. This laser diode has a beam divergence of 16° and spectral bandwidth of 0.25 nm RMS. It has a pulse width of less than 10 ns and duty cycle of up to 1 %.

The ISV850-004 has a rise & fall time of 1 ns, temperature variation of 0.06 nm/°C, and slope efficiency temperature variation of -3000 ppm/°C. It has a maximum forward voltage of 3 V and requires a threshold current of 500 mA. This laser diode is available in a hermetically sealed TO-46 package and is ideal for gesture recognition, LiDAR, and 3D IR imaging applications.

Product Specifications

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Product Details

  • Part Number
  • Manufacturer
    ISOCOM Limited
  • Description
    860 nm VCSEL Laser Diode for LiDAR & 3D IR Imaging Applications


  • Application
    Gesture Recognition, 3D IR Imaging, LIDAR

General Parameters

  • Configuration
    Single-Emitter Array
  • Technology
    Vertical-Cavity Surface-Emitting Laser (VCSEL)
  • Beam Shape
  • Wavelength
    840 to 870 nm
  • Output Power
    4 mW
  • Output Power
    0.004 W
  • Pulse Duration
    10 nS
  • Operating Voltage
    2.5 V
  • Operating Current
    0.009 A
  • Duty Cycle
  • Forward Voltage
    2.5 V
  • Forward Current(PD)
    9 mA
  • Peak Forward Current
    20 A
  • Reverse Voltage
    5 V
  • Threshold Current :
    1 mA
  • Beam Divergence
    10 to 25 Degrees
  • Laser Color
  • Series Resistance
    1 Ohms
  • Slope Efficiency
    0.8 mW/mA
  • Package Type
  • Peak Power
    7 W
  • Package
  • Lead Soldering Temperature
    260 Degree C
  • Stack/Array
  • Rise/Fall Time
    1 nS
  • Type
    Free Space Laser Diode
  • Output Power (CW)
    0.004 W
  • Output Power (Pulsed)
    0.004 W


  • Operating Temperature
    -10 to 60 Degree C
  • Storage Temperature
    -40 to 85 Degree C
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