Blue Light Emitting Diode 5mm Round for Color Graphic Signs Outdoor Advertising
Blue light emitting diode 5mm round for Color Graphic Signs outdoor advertising
Features: Popular Standard T-1 3/4 diameter package. Choice of various color. Available on tape and reel. Reliable and robust. Industrial standard footprint. The product itself will remain within RoHS compliant version. Descriptions: The series is specially designed for applications requiring higher brightness. The LED lamps are available with different colors, intensities, epoxy colors, etc. Applications: Color Graphic Signs. Message boards. Variable message signs (VMS). Commercial outdoor advertising, etc.| Part No. | Chip Material | Lens Color | Source Color |
| DL-504BDA-1B30 | GaAlAs | BLUE | Pure Blue |
Notes:
All dimensions are in millimeters (inches). Tolerance is ± 0.25mm (.010″) unless otherwise noted. Protruded resin under flange is 1.00mm (.039″) max. Specifications are subject to change without notice.
Absolute Maximum Ratings at Ta=25℃| Parameters | Symbol | Max. | Unit |
| Power Dissipation | PD | 95 | 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 +85℃ | |
| Storage Temperature Range | Tstg | -40℃ to +100℃ | |
|
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 | 200 | 360 | --- | mcd | IF=20mA (Note 1) |
| Viewing Angle * | 2θ1/2 | --- | 30 | --- | Deg | IF=20mA (Note 2) |
| Peak Emission Wavelength | λp | --- | 468 | --- | nm | IF=20mA |
| Dominant Wavelength | λd | --- | 470 | --- | nm | IF=20mA (Note 3) |
| Spectral Line Half-Width | △λ | --- | 25 | --- | nm | IF=20mA |
| Forward Voltage | VF | 3.00 | 3.30 | 4.00 | 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. Typical Electrical / Optical Characteristics Curves(25℃ Ambient Temperature Unless Otherwise Noted)
Reliability Test Items And Conditions:The reliability of products shall be satisfied with items listed below:
Confidence level: 90%. LTPD: 10%.
1) Test Items and Results:
| Test Item | Standard Test Method | Test Conditions | Note | Number of Damaged |
| Resistance to Soldering Heat |
JEITA ED-4701 300 302 |
Tsld=260±5℃, 10sec 3mm from the base of the epoxy bulb | 1 time | 0/100 |
| Solder ability |
JEITA ED-4701 300 303 |
Tsld=235±5℃, 5sec (using flux) |
1time over 95% |
0/100 |
| Thermal Shock |
JEITA ED-4701 300 307 |
100℃ 15sec~0℃ 15sec | 100 cycles | 0/100 |
| Temperature Cycle |
JEITA ED-4701 100 105 |
-40℃~25℃~100℃~25℃ 30min,5min,30min,5min | 100 cycles | 0/100 |
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