Oval high brightness light emitting diodes Szie 3.9×3.0mm Elliptical Wide Angle
Oval high brightness light emitting diodes Szie 3.9×3.0mm Elliptical Wide Angle
Oval LED Light Emitting Diode
Features:
- High luminous intensity output.
- Oval shape.
- Well defined spatial radiation.
- Wide viewing angle (2θ1/2): 100o/50o.
- Reliable and robust.
- The product itself will remain within RoHS complaint Version.
Applications:
- This precision optical performance oval LED is specially designed for passenger information signs.
- The LED lamps are available with different colors, intensities.
- Superior performance in outdoor environment.
Descriptions:
- Single or dual color graphic signs.
- Message boards.
- Variable message signs(VMS).
- Commercial outdoor advertising.
| Part No. | Chip Material | Lens Color | Source Color |
| DL-434BTA-1B | AlInGaP | Blue | Ultra Blue |
Oval LED Light Emitting Diode Absolute Maximum Ratings at Ta=25
| Symbol | Max. | Unit | |
| Power Dissipation | PD | 65 | mW |
|
Peak Forward Current (1/10 Duty Cycle, 0.1ms Pulse Width) |
IFP | 100 | mA |
| Forward Current | IF | 25 | mA |
| Reverse Voltage | VR | 5 | V |
| Operating Temperature Range | Topr | -40℃ to +80℃ | |
| Storage Temperature Range | Tstg | -40℃ to +85℃ | |
|
Lead Soldering Temperature [4mm (.157″) From Body] |
Tsld | 260℃ for 5 Seconds | |
Electrical Optical Characteristics at Ta=25℃
| Parameters | Symbol | Min. | Typ. | Max. | Unit | Test Condition | |
| Luminous Intensity * | IV | 600 | 780 | --- | mcd | IF=20mA (Note 1) | |
| Viewing Angle * | 2θ1/2 | X | --- | 100 | --- | Deg | IF=20mA (Note 2) |
| Y | --- | 50 | --- | ||||
| Peak Emission Wavelength | λp | --- | 470 | --- | nm | IF=20mA | |
| Dominant Wavelength | λd | --- | 468 | --- | nm | IF=20mA (Note 3) | |
| Spectrum Radiation Bandwidth | Δλ | --- | 15 | --- | nm | IF=20mA | |
| Forward Voltage | VF | 1.6 | 2.2 | 2.6 | V | IF=20mA | |
| Reverse Current | IR | --- | --- | 10 | µA | VR=5V | |
Notes:
- Luminous Intensity Measurement allowance is ± 10%.
- θ1/2 is the off-axis angle at which the luminous intensity is half the axial luminous intensity.
- The dominant wavelength (λd) is derived from the CIE chromaticity diagram and represents the single wavelength which defines the color of the device.
Notes:
Luminous Intensity Measurement allowance is ± 10%. θ1/2 is the off-axis angle at which the luminous intensity is half the axial luminous intensity. The dominant wavelength (λd) is derived from the CIE chromaticity diagram and represents the single wavelength which defines the color of the device.
Package Dimension:
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