G•SiC® Technology
XBright™ LEDs
Cxxx-XB290-S0100-A
Maximum Ratings at TA = 25°C Notes 1&3 Cxxx-XB290-S0100-A
DC Forward Current 30mA
Peak Forward Current (1/10 duty cycle @ 1kHz) 100mA
LED Junction Temperature 125°C
Reverse Voltage 5 V
Operating Temperature Range -40°C to +100°C
Storage Temperature Range -40°C to +100°C
Electrostatic Discharge Threshold (HBM) Note 2 1000V
Electrostatic Discharge Classification (MIL-STD-883E) Note 2 Class 2
Typical Electrical/Optical Characteristics at TA = 25°C, If = 20mA Note 3
Sorted Kit
Part number
Forward Voltage
(Vf, V)
Reverse Current
[I(Vr=5V), µA]
Typ Max Max
C460-XB290-S0100-A 3.6 4.0 10
C470-XB290-S0100-A 3.6 4.0 10
C527XB290-S0100-A 3.7 4.0 10
Mechanical Specifications Cxxx-XB290-S0100-A
Description Dimension Tolerance
P-N Junction Area (µm) 248 x 248 ± 25
Top Area (µm) 200 x 200 ± 25
Bottom Area (Substrate) (µm) 300 x 300 ± 25
Chip Thickness (µm) 250 ± 25
Au Bond Pad Diameter (µm) 96 -5, +15
Au Bond Pad Thickness (µm) 1.2 ± 0.5
Au/Sn Back Contact Metal Area (µm) 210 x 210 ± 25
Au/Sn Back Contact Metal Thickness (µm) 1.7 ± 0.3
Notes:
1) Maximum ratings are package dependent. The above ratings were determined using a T-1 3/4 package (with Hysol OS4000
epoxy) for characterization. Seller makes no representations regarding ratings for packages other than the T-1 3/4 package used
by Seller. The forward currents (DC and Peak) are not limited by the G •SiC die but by the effect of the LED junction
temperature on the package. The junction temperature limit of 125°C is a limit of the T-1 3/4 package; junction temperature
should be characterized in a specific package to determine limitations. Assembly processing temperature must not exceed 325°C
(< 5 seconds). See Cree XBright Applications Note for more assembly process information.
2) Product resistance to electrostatic discharge (ESD) is measured by simulating ESD using a rapid avalanche energy test (RAET).
The RAET procedures are designed to approximate the maximum ESD ratings shown. Seller gives no other assurances regarding
the ability of Products to withstand ESD.
3) All Products conform to the listed minimum and maximum specifications for electrical and optical characteristics, when
assembled and operated at 20 mA within the maximum ratings shown above. Efficiency decreases at higher currents. Typical
values given are the average values expected by Seller in large quantities and are provided for information only. Seller gives no
assurances Products shipped will exhibit such typical ratings. All measurements were made using lamps in T-1 3/4 packages
with Hysol OS4000 epoxy. Optical characteristics were measured in an integrating sphere. Illuminance E.
CPR3BC Rev. D
© Cree, Inc. 2003 All Rights Reserved.