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    • Ultra High power 1310nm CW 600mW DFB Laser Chip


    Central wavelength 1310nm, Output power 600mW, SMSR 35dB（Min qty: 50pcs）

    Part Number  :  DFB1310nm-600
    Unit Price  :  USD [Please inquire]
    Lead time  :   [Please inquire]
    Inventory quantity   :   [Please inquire]
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    Recommended

    LD-PD High power distributed feedback laser (DFB) is a CW InP MQW laser diode. High thermal stability, high side-mode suppression ratios (SMSR).


    Parameter

    Symbol

    Test Conditions

    Min.

    Typ.

    Max.

    Unit

    Threshold Current

    Ith

    CW Top：25℃


    80

    100

    mA

    CW Top：75℃


    200


    mA

    CW Top：25℃ 600mW


    1000

    1500

    mA

    CW Top：75℃ 400mW


    800

    1500

    mA

    Forward Voltage

    Vf

    If≤1200mA


    2.5

    3.0

    V

    Peak wavelength

    λ

    CW 0~75℃

    1305


    1317

    nm

    Wavelength/temperature coefficient


    CW


    0.098


    nm/℃

    Side Mode Suppress Ratio

    SMSR

    Po=Pf

    35



    dB

    Beam Divergence Angle

    (Horizontal, FWHM)

    θh

    If=Ith+20mA


    8

    10

    deg

    Beam Divergence Angle

    (Vertical, FWHM)

    θv

    If=Ith+20mA


    17

    20

    deg

    Relative intensity noise

    RIN

    25~75℃


    -145

    -140

    dB/Hz


    Absolute maximum ratings

    Parameter

    Symbol

    Min.

    Typ.

    Max.

    Unit

    Forward Current (LD)

    If



    1500

    mA

    Reverse Voltage (LD)

    Vr



    2.0

    V

    Operating Temperature

    Top

    0


    75

    ℃

    Storage Temperature Package

    Tstg

    -40


    90

    ℃

    Storage Relative Humidity

    RH



    85

    ％

    Solder Reflow Temperature (10sec max)

    Ts



    300

    ℃


    LIV with Different Temperature

    Ultra High power 1310nm CW 600mW DFB Laser Chip.png


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