Uniroyal combines the latest quaternary and ternary compounds, with multiple quantum well (MQW) semiconductor technology, to provide the brightest multicandela class LEDs available. For the best in Visible and UV LED results, choose Uniroyal for “The Light Inside”™ your LED-based product. Uniroyal is your one-stop shop for Epitaxial Wafers, Package Ready Die (PRD)™, and custom LED semiconductors.
POWERBR(ite)™ Technology
UAPRX650-XXX HIGH PERFORMANCE ROYAL RED™ LED DIE

Maximum Ratings @ TA = 25° C
DC Forward Current
30mA
Peak Forward Current
(<10ms,1/10 Duty cycle)
100mA
Led Junction Temp
100° C
Forward Voltage
2.5V DC
Reverse Voltage
-5.0 V DC
Operating Temperature Range
-40° C + 85° C
Storage Temperature Range
-40° C+100° C

Typical Electrical/Optical Characteristics @ 25° C, 20 mA DC
Part Code

Optical Power
mW

Luminous Intensity
Iv, mcd
Forward Voltage
Vf, V
Reverse Current
Ir @ 5V, uA
Peak Wavelength
Typical Dominant Wavelength
Spectral
Width
(FWHM)
Series Resistance Rs
   
Typ
Typ
Max
Typ
Min
Avg
Max
Typ
Typ
0D2
1.0
15-20
1.9
10.0
670
640
650
660
18
7
0G2
1.6
20-30
1.9
10.0
670
640
650
660
18
7
0L2
2.6
30-45
1.9
10.0
670
640
650
660
18
7

Mechanical Specifications
Die Size 305um x 305um +/- 15um. (0.012" X 0.012" ±0.0015")
Die Thickness 178um +/-25um (0.007 ±0.001) Bond Pad 110um diameter
Contact Metal (P) Au
Backside Metal (N) Au

Options
LED Die, Sample Tested, with rejects not inked or removed, whole wafer on 200mm X 175mm tape. UAPRA650-XXX
LED Die, 100% Electrically Tested, with rejects removed, whole wafer on 200mm X 175mm tape. UAPRB650-XXX

Notes:
1. The luminous intensity is determined by sample testing LED with a beam candela integrating fixture. A ± 15% tolerance applies due to measuring variations.
2. The dominant wavelength is determined by testing header mounted bare LED die with a spectral radiometer. A ± 2nm tolerance applies due to measuring variations
3. Sample electrical testing is performed with die on header. 100% electrically tested product is probe tested prior to wafer dicing.
4. Maximum ratings are package dependent. Ratings were determined using a T-1 ¾ style package for the electrical drive characterization data cited. Ratings for other package types will differ. The forward current is not limited by the die but by the effect of the package on the device junction temperature.
5. All die products conform to the listed specifications when packaged and operated within the maximum limits shown above. Typical values are provided for information only but are within the range of expected values of acceptable sample sizes.
6. A shipping tolerance of ± 10% applies to all deliveries.

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Last Updated July 10, 2001

 
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