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254URD
252FRD is solid state lamps within a radial lead rectangular epoxy package. A tinted, diffused epoxy provides high on-off contrast and a flat high intensity emitting surface. This range of LEDs offer an uniterrupted light output due to a borderless package design. we uses a double heterojunction (DH) absorbing substrate (AS) aluminum gallium arsenide (AlGaAs) red LED chip in a light red epoxy package. Together they produce a strong light output over a wide range of drive currents.Rectangulal red through-hole led uses a high efficiency red GaAsP on GaP LED chip in a light red epoxy package.The 234FYD provides a yellow GaAsP on GaP LED chip in a yellow epoxy package.The 252LGD provides a green GaP LED chip in a green epoxy package. Features of the 252FRD, 252FYD and 252LGD series:1. Rectangular light emitting surface;2.Flat high sterance emitting surface;3.Ideal for flush mounted panel indicators;4.Ideal for backlighting legends;5. Long life: solid state reliability;6. IC compatible / low current requirements;7.Visible Light LEDs.There have kinds of blue LED shape for your choose, for instance: 3mm round top blue LED, 5mm round top through-hole LED, 2835 blue SMD LED, 5730 Blue LED, rectangular blue LED with size like 2*3*4mm and 2*5*7mm ect. You can choose any one of them for your design. Blue rectangular LED are widely used for different kinds of electronic products or the LED indicator, LED backlight and it also work perfect for your DIY project. Do you need some RED LED? Contact us now!
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- Size: 2mm*5mm*7mm High - Pin length: 27mm
- Color: Red LED - Lens type: Red diffused - Chip brand: Epistar |
- Different color are available - Warranty: 5 Years - Different wavelength are available
- RoHS, REACH, EN62471
- Uniform light output |
- Low Power consumption - Long life-solid state reliability - Anti UV epoxy resin package - High temperature resistance |
- Dimension Parameters -
. All dimensions are in millimeters ; 2. Tolerance is ± 0.10 mm unless otherwise noted.
*This case are also available for UV LED, Yellow LED, White LED, blue through-hole LED, red through-hole LED, IR LED ect.*
* Colors in the photo was took by camera, please take actual emitting color as standard.
- Electrical Parameters -
Absolute Maximum Ratings At Ta=25℃
Parameter
Symbol
Rating
Unit
Power Dissipation
Pd
75
mW
Pulse Forward Current
IFP
100
mA
Forward Current
IF
30
mA
Reverse Voltage
VR
5
V
Junction Temperature
Tj
100
°C
Operating Temperature
Topr
-40 ~ +80
°C
Storage Temperature Range
Tstg
-40 ~ +100
°C
Soldering Temperature
Tsol
260
°C
Electro-Static-Discharge(HBM)
ESD
2000
V
Warranty
Time
5
Years
Anti-static bag
Piece
1000
Back
*Pulse Forward Current Condition:Duty 1% and Pulse Width=10us.
*Soldering Condition:Soldering condition must be completed with 3 seconds at 260°C
Optical and Electrical Characteristics( Tc=25℃)
Parameter
Symbol
Min
Typ
Max
Unit
Test Condition
Forward Voltage
VF
1.8
2.0
2.4
V
IF=20mA
Luminous Intensity
IV
300
mcd
IF=20mA
Peak Wavelength
λP
635
nm
IF=20mA
Dominant Wavelength
λD
620
625
630
nm
IF=20mA
Half Width
Dl
15
nm
IF=20mA
Viewing Half Angle
2q1/2
±55
deg
IF=20mA
Reverse Current
IR
5
uA
VR=5V
Rise Time
tr
10
ns
IF=20mA
Fall Time
tf
10
ns
IF=20mA
500
*q1/2 is the off-axis angle at which the luminous intensity is half the axial luminous intensity.
*lD is derived from the CIE chromaticity diagram and represents the single wavelength which defines the color of the device.
- Golden Wire Connection -
- Packing -
- Application -
- Related Rectangular LED -
- Production -
- Attention -
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Main Product:
SMD LED ,
IR LED ,
Through-hole LED,
RGB LED ,
Flashing LED,
High-power LED
