• Kwality Photonics Pvt. Ltd       
  • Kwality Electronic Industries
  •  

    KWALITY PHOTONICS PVT. LTD.

    LED DISPLAYS

    CHARACTERISTICS PER LED CHIP

    Bottom of Form

    UNITS

    SYMBOL

    IRED

    I

    SUPER

    RED

    S/SR

    GREEN

    G

    SUPER

    GREEN

    SG

    SUPER

    YELLOW

    SY

    SUPER

    AMBER

    SA

    ULTRA

    RED

    UR

    SUPER

    ORANGE

    SO

    BLUE

    B/UB

    BLUE

    GREEN

    SBG

    ULTRA

    GREEN

    UG

    WHITE

    W

    OPERATING CHARACTERISTCS AT 25C

     

     

     

     

     

     

     

     

     

     

     

     

     

     

    Forward Voltage - Typical @ 10mA

    V

    VF

    2.10

    1.90

    2.20

    2.20

    2.10

    2.10

    1.90

    1.90

    3.50

    3.50

    3.50

    3.50

    Forward Voltage - Maximum @ 20mA

    V

    VFM

    2.40

    2.10

    2.60

    2.40

    2.40

    2.40

    2.10

    2.40

    4.50

    4.50

    4.50

    4.50

    Reverse Current @ VR = 5V

    mA

    IR

    100

    100

    100

    100

    100

    100

    100

    100

    100

    100

    100

    100

    Peak Emission Wavelength

    nm

    lP

    630

    660

    568

    568

    590

    610

    645

    620

    470

    502

    525

    ---

    Emission Wavelength

    nm

    Dl

    35

    20

    30

    15

    15

    15

    20

    20

    25

    30

    35

    ---

    ABSOULTED MAXIMUM RATINGS AT 25C

     

     

     

     

     

     

     

     

     

     

     

     

     

     

    Reverse Voltage

    V

    VR

    5

    5

    5

    5

    5

    5

    5

    5

    5

    5

    5

    5

    Forward Current (avg)

    MA

    IF

    20

    20

    20

    20

    20

    20

    20

    20

    20

    20

    20

    20

    Peak Forward Current (T<1ms)

    MA

    IFS

    80

    80

    80

    80

    80

    80

    80

    80

    80

    80

    80

    80

    Operating / Storage Temperature Range

    -10C to + 85C

    Lead Soldering Temperature

    < 260C for 5 Seconds

    Series Resistor to be used per segment : 300 Ohms @ 5V Supply (OR) 50 to 100 Ohms @ 3V Supply

     

    ELECTRICAL CHARACTERISTICS CURVES

     

    PART NUMBER SYSTEM FOR LED DISPLAYS

    EXAMPLE:

    KL S 5 6 3 UG X

    1

    2

    3

    4

    5

    6

    7

     

    1

     

    2

    Brand Name : King Light

    Digit Mode :

     

    3

    4

    DIgit size:

     

    6

     

    Color Code :

    3

    0.30

     

    15

    1.5

    36

    0.36

     

    18

    1.8

    4

    0.39

     

    20

    2.0

    5

    0.50

     

    40

    4.0

    56

    0.56

     

    60

    6.0

    10

    1.0

     

    80

    8.0

    12

    1.2

     

    120

    12.0

    I HI Intensity Red SR - Superbrite Red

    G Green SG - Super Green

    SY - Super Yellow SA - Super Amber

    UR - Ultra Red SO - Super Orange

    B/UB - Blue UG - Ultra Green

    W - White

    S Single digit SS Single Segment

    D Dual digit C Clock

    T Triple digit LB Light Bar

    F Four digit LT Lectronlite

    Q Quard Digit ARW Arrow

    A Alphanumeric BL HOMElite

    B Bargraphs Cl Clusters

    P Dot Matrixs HL Super Flux

     

     

     

    5

     

     

     

    Drive Mode :

     

     

    7

     

    Optional :

    Odd Nos 1, 3, 5 Common Anode

    Even Nos 2, 4, 6 Common Cathode

     

     

     

     

    KWALITY ELECTRONIC INDUSTRIES

    LED CHARACTERISTICS
    (LED: 3mm,5mm,8mm,10mm,2x5mm,2.5x5mm)

    H

    HH

    I

    G

    Y

    A

    HI

    HG

    UNIT

    ELECTRO - OPTICAL CHARACTERISTICS AT 25C

    Forward Voltage - Typical @ 20mA

    VF

    2.30

    1.90

    2.10

    2.20

    2.20

    2.10

    1.90

    2.20

    V

    Forward Voltage - Maximum @ 20mA

    VF

    2.60

    2.10

    2.40

    2.60

    2.60

    2.60

    2.10

    2.60

    V

    Reverse Current @ Vr = 5V max.

    IR

    100

    100

    100

    100

    100

    100

    100

    100

    uA

    Wavelength (+/-5nm)

    lP

    700

    670

    630

    567

    590

    610

    660

    567

    nm

    Spectral Halfwidth

    Dl

    100

    20

    35

    30

    35

    35

    20

    30

    nm

    OBSOLUTE MAXIMUM RATINGS AT 25C

    Forward Current

    IF

    20

    20

    20

    20

    20

    20

    20

    20

    mA

    Reverse Voltage

    VR

    5

    5

    5

    5

    5

    5

    5

    5

    V

    Peak Forward Current
    (1/10 Duty Cycle, 0.1ms Pulse Width)

    IFS 

    100 

    100  

    100 

    100 

    100  

    100

    120 

    100 

     mA

     

    LED CHARACTERISTICS
    (LED: 3mm,5mm,8mm,10mm,2x5mm,2.5x5mm)

    SR

    SYG

    SY

    SYA

    UR

    UY

    UYA

    UNIT

    ELECTRO - OPTICAL CHARACTERISTICS AT 25C

    Forward Voltage - Typical @ 20mA

    VF

    1.90

    2.20

    2.10

    2.10

    1.90

    2.10

    2.10

    V

    Forward Voltage - Maximum @ 20mA

    VF

    2.10

    2.40

    2.40

    2.40

    2.10

    2.40

    2.40

    V

    Reverse Current @ Vr = 5V max.

    IR

    100

    100

    100

    100

    100

    100

    100

    uA

    Wavelength (+/-5nm)

    lP

    660

    570

    590

    595

    650

    590

    595

    nm

    Spectral Halfwidth

    Dl

    20

    15

    15

    15

    20

    15

    15

    nm

    OBSOLUTE MAXIMUM RATINGS AT 25C

    Forward Current

    IF

    20

    20

    20

    20

    20

    20

    20

    mA

    Reverse Voltage

    VR

    5

    5

    5

    5

    5

    5

    5

    V

    Peak Forward Current
    (1/10 Duty Cycle, 0.1ms Pulse Width)

    IFS 

    120 

    120 

    120 

    120 

    120 

    120 

    120 

    mA 

     

    LED CHARACTERISTICS
    (LED: 3mm,5mm,8mm,10mm,2x5mm,2.5x5mm)

    HUR

    HUY

    HUYA

    SB 470

    BG 505

    GB 525

    UBG 505

    UGB 525

    UNIT

    ELECTRO - OPTICAL CHARACTERISTICS AT 25C

    Forward Voltage - Typical @ 20mA

    VF

    2.00

    2.10

    2.10

    4.0

    4.0

    4.0

    4.0

    4.0

    V

    Forward Voltage - Maximum @ 20mA

    VF

    2.10

    2.40

    2.40

    4.5

    4.5

    4.5

    4.5

    4.5

    V

    Reverse Current @ Vr = 5V max.

    IR

    100

    100

    100

    100

    100

    100

    100

    100

    uA

    Wavelength (+/-5nm)

    lP

    635

    590

    595

    470

    505

    525

    505

    525

    nm

    Spectral Halfwidth

    Dl

    22

    15

    15

    25

    30

    35

    30

    35

    nm

    OBSOLUTE MAXIMUM RATINGS AT 25C

    Forward Current

    IF

    20

    20

    20

    20

    20

    20

    20

    20

    mA

    Reverse Voltage

    VR

    5

    5

    5

    5

    5

    5

    5

    5

    V

    Peak Forward Curren
    t (1/10 Duty Cycle, 0.1ms Pulse Width)

    IFS 

    120 

    120  

    120 

    100 

    100  

    100 

    100 

    100 

    mA 

     

    Operating Temperature Range

    C

    -20 to +85

    Storage Temperature Range

    C

    -30 to +100

    Lead Soldering Temperature

    C

    260 for 5 Sec.


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