Maximum Ratings at TA = ꢁ5°CNote ꢀ
DC Forward Current
CxxxEZ700-Sxx000
500 mA
Note 4
Peak Forward Current
1000 mA
LED Junction Temperature
Reverse Voltage
125°C
5 V
Operating Temperature Range
Storage Temperature Range
Electrostatic Discharge Threshold Rating (HBM)
-40°C to +100°C
-40°C to +120°C
1000 V
Note 2
Note 3
Typical Electrical/Optical Characteristics at TA = ꢁ5°C, If = 350 mA
Reverse Current
[I(Vr=5 V), μA]
Full Width Half Max
Part Number
Forward Voltage (Vf, V)
(λD, nm)
Min.
Typ.
3.6
Max.
Max.
Typ.
21
C450EZ700-Sxx000
C460EZ700-Sxx000
C470EZ700-Sxx000
3.0
3.0
3.0
3.9
3.9
3.9
2
2
2
3.6
21
3.6
22
Mechanical Specifications
Description
CxxxEZ700-Sxx000
Dimension
Tolerance
±25
P-N Junction Area (μm)
Chip Area (μm)
650 x 650
680 x 680
100
±25
Chip Thickness (μm)
±25
Top Au Bond Pad (μm)
Au Bond Pad Thickness (μm)
Back Contact Metal Area (μm)
Back Contact Metal Thickness (μm)
130 x 130
3.0
±15
±1.0
±25
680 x 680
3.0
±1.0
Notes:
1. Maximum ratings are package-dependent. The above ratings were determined using a Au-plated TO39 header without an
encapsulant for characterization. Ratings for other packages may differ. The junction temperature should be characterized in a
specific package to determine limitations. Assembly processing temperature must not exceed 325°C (< 5 seconds). See Cree
EZBright Applications Note for assembly-process information.
2. Product resistance to electrostatic discharge (ESD) according to the HBM is measured by simulating ESD using a rapid avalanche
energy test (RAET). The RAET procedures are designed to approximate the minimum ESD ratings shown.
3. All products conform to the listed minimum and maximum specifications for electrical and optical characteristics when assembled
and operated at 350 mA within the maximum ratings shown above. Efficiency decreases at higher currents. Typical values
given are within the range of average expected by the manufacturer in large quantities and are provided for information only.
All measurements were made using a Au-plated TO39 header without an encapsulant. Optical characteristics measured in an
integrating sphere using Illuminance E.
4. This peak forward current specification is based on a 400 ms pulse width at a 1/5-duty cycle with a junction temperature of
65°C.
Cree, Inc.
4600 Silicon Drive
Copyright © 2006 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree and the
Cree logo are registered trademarks, and EZBright, EZ, and EZ700 are trademarks of Cree, Inc.
Durham, NC 27703
USA Tel: +1.919.313.5300
www.cree.com
ꢁ
CPR3DF Rev. A
CREE [ CREE, INC ]
