Round Through-Hole LED Lamp
(5 mm)
OVLFx3C7 Series
•    High brightness with well-defined spatial radiation patterns
•    UV-resistant epoxy lens                                                                                   Product Photo Here
•    Blue, green, red, yellow
Each device in the OVLFx3C7 series is a high-intensity LED mounted in a clear plastic T-1¾ package. The LED
provides a well-defined and even emission pattern. Its UV-resistant epoxy lens makes this device an optimal
solution for outdoor applications.
Applications
• Traffic and pedestrian signals
• Signage and architectural lighting
• Backlighting
• Automotive
         Part Number                         Material                 Emitted Color              Intensity Typ. mcd                    Lens Color
         OVLFB3C7                             InGaN                         Blue                          1350                        Water Clear
         OVLFG3C7                             InGaN                        Green                          5200                        Water Clear
         OVLFR3C7                            AllnGaP                        Red                           5000                        Water Clear
         OVLFY3C7                            AllnGaP                       Yellow                         5700                        Water Clear
                                                                                                                      [MILLIMETERS]
                                                                                                 DIMENSIONS ARE IN:
                                                                                                                      INCHES
 RoHS    Moisture                                                                                                                 DO NOT LOOK DIRECTLY
                                                                                                                                 AT LED WITH UNSHIELDED
                                                                                                                                   EYES OR DAMAGE TO
                                                                                                                                   RETINA MAY OCCUR.
                    OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006                                                                            Issue A.2   08/06
Phone: (972) 323-2200 or (800) 341-4747   FAX: (972) 323-2396 visibleLED@optekinc.com www.optekinc.com                                                Page 1 of 9
Round Through-Hole LED Lamp
OVLFx3C7 Series
Absolute Maximum Ratings
TA = 25o C unless otherwise noted
 Storage Temperature Range                                                                                                                     -40 ~ +100 °C
 Operating Temperature Range                                                                                                                    -40 ~ +85 °C
 Reverse Voltage                                                                                                                                          5V
                                                                                                   Blue, Green                                         20 mA
 Continuous Forward Current
                                                                                                   Red, Yellow                                         30 mA
                                                                                                   Blue, Green                                         50 mA
 Peak Forward Current (10% Duty Cycle, 1 kHz)
                                                                                                   Red, Yellow                                        100 mA
                                                                                                   Blue, Green                                       100 mW
 Power Dissipation
                                                                                                   Red, Yellow                                        78 mW
                                                                                                   Blue, Green                                   -0.2 mA/° C
 Current Linearity vs Ambient Temperature
                                                                                                   Red, Yellow                                   -0.5 mA/° C
 LED Junction Temperature                                                                                                                            125° C
 Lead Soldering Temperature (3 mm from the base of the epoxy bulb)1                                                                                  260° C
Note:
1. Solder time less than 5 seconds at temperature extreme.
Electrical Characteristics
TA = 25o C unless otherwise noted
  SYMBOL                    PARAMETER                       COLOR          MIN          TYP           MAX         UNITS               CONDITIONS
                                                             Blue           810         1350           ----
                                                             Green         3115         5200           ----
      IV                  Luminous Intensity                                                                       mcd                  IF = 20 mA
                                                              Red          2820         5000           ----
                                                            Yellow         3115         5700           ----
                                                             Blue           ----         3.4           4.0
                                                             Green          2.6          3.4           4.0
      VF                   Forward Voltage                                                                           V                  IF = 20 mA
                                                              Red           ----         2.2           2.6
                                                            Yellow          ----         2.2           2.6
                                                             Blue           ----         ----          50
                                                             Green          ----         ----          50
      IR                   Reverse Current                                                                          µA                   VR = 5 V
                                                              Red           ----         ----          10
                                                            Yellow          ----         ----          10
                                                             Blue           ----         466           ----
                                                             Green          ----         521           ----
      λP                  Peak Wavelength                                                                           nm                  IF = 20 mA
                                                              Red           ----         633           ----
                                                            Yellow          ----         593           ----
                                                             Blue           ----         470           ----
                                                             Green          ----         525           ----
      λD                Dominant Wavelength                                                                         nm                  IF = 20 mA
                                                              Red           619          623          630
                                                            Yellow          ----         589           ----
                                                             Blue           ----          25           ----
                                                             Green          ----          25           ----
      Δλ                  Spectra Half Width                                                                        nm                  IF = 20 mA
                                                              Red           ----          25           ----
                                                            Yellow          ----          25           ----
  2Θ½H-H        50% Power Angle                                             ----          30           ----         deg                 IF = 20 mA
                    OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
Issue A.2   08/06                                                                       OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006
Page 2 of 9                                  Phone: (972) 323-2200 or (800) 341-4747       FAX: (972) 323-2396 visibleLED@optekinc.com www.optekinc.com
Round Through-Hole LED Lamp
OVLFx3C7 Series
Standard Bins (IF = 20 mA)
Lamps are sorted to luminous intensity (IV) and dominant wavelength (λD) bins shown.
Orders may be filled with any or all bins contained as below.
                                                                            OVLFB3C7 (BLUE)
                                 Luminous Intensity (mcd)
                                                            1590–2225                                    T
                                                            1135–1590                                    S
                                                             810–1135                                    R    Luminous intensity is
                                                                                                              at R bin or above.
                                                                        Dominant Wavelength (470 nm)
                                                                           OVLFG3C7 (GREEN)
                                 Luminous Intensity (mcd)
                                                            6105–8550                                    X
                                                            4360–6105                                    W
                                                            3115–4360                                    V
                                                                                                              Luminous intensity is
                                                                                                              at V bin or above.
                                                                        Dominant Wavelength (525 nm)
                                                                             OVLFR3C7 (RED)
                                 Luminous Intensity (mcd)
                                                            5520–7735                                    W
                                                            3950–5520                                    V
                                                            2820–3950                                    U
                                                                                                              Luminous intensity is
                                                                                                              at U bin or above.
                                                                        Dominant Wavelength (623 nm)
Notes:
1. All ranks will be included per delivery, rank ratio will be based on the chip distribution.
2. To designate luminous intensity ranks, please contact OPTEK.
3. Pb content <1000 PPM.
                   OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006                                                                           Issue A.2   08/06
Phone: (972) 323-2200 or (800) 341-4747   FAX: (972) 323-2396 visibleLED@optekinc.com www.optekinc.com                                               Page 3 of 9
Round Through-Hole LED Lamp
OVLFx3C7 Series
                                                                                  OVLFY
                                                                                      Y3C7 (YELLOW)
                               Luminous Intensity (mcd)
                                                                            Y3                Y4                  Y5
                                                          6105–8550                                                             X
                                                          4360–6105                                                             W
                                                          3115–4360                                                             V
                                                                                                                                    Luminous intensity is
                                                                   585               589                  592             595       at V bin or above.
                                                                                 Dominant Wavelength (nm)
Important Notes:
1. All ranks will be included per delivery, rank ratio will be based on the chip distribution.
2. To designate luminous intensity ranks, please contact OPTEK.
3. Pb content <1000 PPM.
Beam Pattern
                                                                                      Beam Pattern
                    OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
Issue A.2   08/06                                                                                          OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006
Page 4 of 9                                                     Phone: (972) 323-2200 or (800) 341-4747       FAX: (972) 323-2396 visibleLED@optekinc.com www.optekinc.com
Round Through-Hole LED Lamp
OVLFx3C7 Series
Typical Electro-Optical Characteristics Curves (BLUE)
             mA                                                                             %
                                          V                                                                              mA
                  Forward Current vs Forward Voltage                                     Relative Luminous Intensity vs Forward Current
                                                                      μA                    mA
                                                                                                                         °C
                  Reverse Current vs Reverse Voltage                                         Forward Current vs Ambient Temperature
                                          °C
       Relative Luminous Intensity vs Ambient Temperature
                   OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006                                                                           Issue A.2   08/06
Phone: (972) 323-2200 or (800) 341-4747   FAX: (972) 323-2396 visibleLED@optekinc.com www.optekinc.com                                               Page 5 of 9
Round Through-Hole LED Lamp
OVLFx3C7 Series
Typical Electro-Optical Characteristics Curves (GREEN)
            mA                                                                                %
                                          V                                                                                mA
                 Forward Current vs Forward Voltage                                       Relative Luminous Intensity vs Forward Current
                                                                     μA                      mA
                                                                                                                           °C
                 Reverse Current vs Reverse Voltage                                           Forward Current vs Ambient Temperature
                                         °C
     Relative Luminous Intensity vs Ambient Temperature
                    OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
Issue A.2   08/06                                                                       OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006
Page 6 of 9                                   Phone: (972) 323-2200 or (800) 341-4747      FAX: (972) 323-2396 visibleLED@optekinc.com www.optekinc.com
Round Through-Hole LED Lamp
OVLFx3C7 Series
Typical Electro-Optical Characteristics Curves (RED)
         mA                                                                            %
                                     V                                                                                 mA
              Forward Current vs Forward Voltage                                     Relative Luminous Intensity vs Forward Current
                                                                  μA                    mA
                                                                                                                       °C
              Reverse Current vs Reverse Voltage                                           Forward Current vs Ambient Temperature
                                    °C
    Relative Luminous Intensity vs Ambient Temperature
                  OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006                                                                          Issue A.2   08/06
Phone: (972) 323-2200 or (800) 341-4747   FAX: (972) 323-2396 visibleLED@optekinc.com www.optekinc.com                                              Page 7 of 9
Round Through-Hole LED Lamp
OVLFx3C7 Series
Typical Electro-Optical Characteristics Curves (YELLOW)
      mA                                                                               %
                                        V                                                                                mA
              Forward Current vs Forward Voltage                                           Relative Luminous Intensity vs Forward Current
                                                                                            mA
                                                                      μA
                                                                                                                         °C
             Reverse Current vs Reverse Voltage                                                  Forward Current vs Ambient Temperature
 %
                                                                                       %
                                       nm                                                                                °C
           Relative Luminous Intensity vs Wavelength                                 Relative Luminous Intensity vs Ambient Temperature
                    OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
Issue A.2   08/06                                                                          OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006
Page 8 of 9                                  Phone: (972) 323-2200 or (800) 341-4747          FAX: (972) 323-2396 visibleLED@optekinc.com www.optekinc.com
Round Through-Hole LED Lamp
OVLFx3C7 Series
Packing Information: Available in bulk or reel
                     Bulk: 500 pcs/bag
                                                                                             13-inch reel: 1000 pcs/reel
Carrier Tape Dimensions: Loaded quantity 1000 pieces per reel
Moisture Resistant Packaging
              Label                 Aluminum Moisture-proof Bag                            Desiccant                Bar Code Label
                  OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006                                                                          Issue A.2   08/06
Phone: (972) 323-2200 or (800) 341-4747   FAX: (972) 323-2396 visibleLED@optekinc.com www.optekinc.com                                              Page 9 of 9