EZ500-n

Cree® EZ500-n™ Gen 2 LED
Data Sheet (Cathode-up)
CxxxEZ500-Sxxx00-2
Cree’s EZBright™ LEDs are the next generation of solid-state LED emitters that combine highly efficient InGaN
materials with Cree’s proprietary optical design and device technology to deliver superior value for high-intensity LEDs.
The optical design maximizes light extraction efficiency and enables a Lambertian radiation pattern. Additionally, these
LEDs are die attachable with conductive epoxy, solder paste or solder preforms, as well as the flux eutectic method.
These vertically structured, low forward voltage LED chips are approximately 170 microns in height. Cree’s EZ™ chips
are tested for conformity to optical and electrical specifications. These LEDs are useful in a broad range of applications,
such as general illumination, automotive lighting and LCD backlighting.
FEATURES
APPLICATIONS
•
•
EZBright Power Chip LED Rf Performance
General Illumination
− 450 nm - 110+ mW
–
Aircraft
− 460 nm - 110+ mW
–
Decorative Lighting
− 470 nm - 90+ mW
–
Task Lighting
− 527 nm - 30+ mW
–
Outdoor Illumination
–
Projection Lighting
•
Lambertian Radiation
•
Conductive Epoxy, Solder Paste or Preforms, •
White LEDs
or Flux Eutectic Attach
•
Crosswalk Signals
•
Low Forward Voltage – 3.2 V typ at 150 mA
•
Backlighting
•
Single Wire Bond Structure
•
Automotive
•
Dielectric Passivation Across Epi Surface
.A
CPR3EB Rev
Data Sheet:
CxxxEZ500-Sxxx00-2 Chip Diagram
Backside Ohmic
Metallization
Mesa (Junction)
450 x 450 µm
Cathode (-), 130 x 130 µm
480 x 480 µm
Thickness
170 µm
Top View
Side View
Subject to change without notice.
www.cree.com
Anode (+)
Bottom View
1
Maximum Ratings at TA = 25°C Note 1
CxxxEZ500-Sxxx00-2
DC Forward Current
300 mA
Peak Forward Current
400 mA
LED Junction Temperature
Note 3
150°C
Reverse Voltage
5V
Operating Temperature Range
-40°C to +100°C
LED Chip Storage Temperature
-40°C to +120°C
Recommended Die Sheet Storage Conditions
≤30°C / ≤85% RH
Typical Electrical/Optical Characteristics at TA = 25°C, If = 150 mA
Part Number
Note 2
Forward Voltage (VF, V)
Reverse Current
[I(Vr=5 V), μA]
Full Width Half Max
(λD, nm)
Min.
Typ.
Max.
Max.
Typ.
C450EZ500-Sxxx00-2
2.8
3.2
3.6
2
19
C460EZ500-Sxxx00-2
2.8
3.2
3.6
2
20
C470EZ500-Sxxx00-2
2.8
3.2
3.6
2
23
C527EZ500-Sxxx00-2
2.8
3.3
3.6
2
35
Mechanical Specifications
CxxxEZ500-Sxxx00-2
Description
Dimension
Tolerance
P-N Junction Area (µm)
450 x 450
±40
Chip Area (µm)
480 x 480
±40
170
±25
Chip Thickness (µm)
Top Au Bond Pad Diameter (µm)
Au Bond Pad Thickness (µm)
Back Contact Metal Area (µm)
Back Contact Metal Thickness (µm)
130 x 130
±15
3.0
±1.0
480 x 480
±40
3.0
±1.0
Notes:
1. Maximum ratings are package-dependent. The above ratings were determined using a silicone encapsulated chip on MCPCB 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.
3. The
maximum
forward
current
is
determined by the thermal resistance
between the LED junction and ambient. It
is crucial for the end-product to be designed
in a manner that minimizes the thermal
resistance from the LED junction to ambient
in order to optimize product performance.
350
300
Maximum Operating Current (mA)
2. 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 TO header without
an encapsulant. Optical characteristics
measured in an integrating sphere using
Illuminance E.
250
200
Rth j-a = 10 °C/W
Rth j-a = 20 °C/W
Rth j-a = 30 °C/W
Rth j-a = 40 °C/W
150
100
50
0
50
60
70
80
90
100
Copyright © 2013 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 EZ500-n are trademarks of Cree, Inc.
2
CPR3EB Rev. A
110
120
130
140
150
Ambient Temperature (°C)
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703-8475
USA Tel: +1.919.313.5300
Fax: +1.919.313.5870
www.cree.com/chips
Standard Bins for CxxxEZ500-Sxxx00-2
LED chips are sorted to the radiant flux and dominant wavelength bins shown. A sorted die sheet contains die
from only one bin. Sorted die kit (CxxxEZ500-Sxxx00-2) orders may be filled with any or all bins (CxxxEZ500-0xxx-2)
contained in the kit. All radiant flux and all dominant wavelength values shown and specified are at If = 150 mA. Radiant
flux values are measured using Au-plated headers without an encapsulant.
Radiant Flux (mW)
C450EZ500-S11000-2
C450EZ500-0421-2
C450EZ500-0422-2
C450EZ500-0423-2
C450EZ500-0424-2
C450EZ500-0417-2
C450EZ500-0418-2
C450EZ500-0419-2
C450EZ500-0420-2
C450EZ500-0413-2
C450EZ500-0414-2
C450EZ500-0415-2
C450EZ500-0416-2
C450EZ500-0409-2
C450EZ500-0410-2
C450EZ500-0411-2
C450EZ500-0412-2
C450EZ500-0405-2
C450EZ500-0406-2
C450EZ500-0407-2
C450EZ500-0408-2
190
170
150
130
110
445
447.5
450
452.5
455
Dominant Wavelength (nm)
Radiant Flux (mW)
C460EZ500-S11000-2
C460EZ500-0421-2
C460EZ500-0422-2
C460EZ500-0423-2
C460EZ500-04124-2
C460EZ500-0417-2
C460EZ500-0418-2
C460EZ500-0419-2
C460EZ500-0420-2
C460EZ500-0413-2
C460EZ500-0414-2
C460EZ500-0415-2
C460EZ500-0416-2
C460EZ500-0409-2
C460EZ500-0410-2
C460EZ500-0411-2
C460EZ500-0412-2
C460EZ500-0405-2
C460EZ500-0406-2
C460EZ500-0407-2
C460EZ500-0408-2
190
170
150
130
110
455
457.5
460
462.5
465
Dominant Wavelength (nm)
Copyright © 2013 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 EZ500-n are trademarks of Cree, Inc.
3
CPR3EB Rev. A
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703-8475
USA Tel: +1.919.313.5300
Fax: +1.919.313.5870
www.cree.com/chips
Standard Bins for CxxxEZ500-Sxxx00-2
LED chips are sorted to the radiant flux and dominant wavelength bins shown. A sorted die sheet contains die
from only one bin. Sorted die kit (CxxxEZ500-Sxxx00-2) orders may be filled with any or all bins (CxxxEZ500-0xxx-2)
contained in the kit. All radiant flux and all dominant wavelength values shown and specified are at If = 150 mA. Radiant
flux values are measured using Au-plated headers without an encapsulant.
Radiant Flux (mW)
C470EZ500-S09000-2
C470EZ500-0417-2
C470EZ500-0418-2
C470EZ500-0419-2
C470EZ500-0420-2
C470EZ500-0413-2
C470EZ500-04014-2
C470EZ500-04015-2
C470EZ500-04016-2
C470EZ500-0409-2
C470EZ500-0410-2
C470EZ500-0411-2
C470EZ500-0412-2
C470EZ500-0405-2
C470EZ500-0406-2
C470EZ500-0407-2
C470EZ500-0408-2
C470EZ500-0401-2
C470EZ500-0402-2
C470EZ500-0403-2
C470EZ500-0404-2
170
150
130
110
90
465
467.5
470
472.5
475
Dominant Wavelength (nm)
Radiant Flux (mW)
C527EZ500-S3000-2
C527EZ500-0413-2
C527EZ500-0414-2
C527EZ500-0415-2
C527EZ500-0410-2
C527EZ500-0411-2
C527EZ500-0412-2
C527EZ500-0407-2
C527EZ500-0408-2
C527EZ500-0409-2
C527EZ500-0404-2
C527EZ500-0405-2
C527EZ500-0406-2
C527EZ500-0401-2
C527EZ500-0402-2
C527EZ500-0403-2
70
60
50
40
30
520
525
530
535
Dominant Wavelength (nm)
Copyright © 2013 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 EZ500-n are trademarks of Cree, Inc.
4
CPR3EB Rev. A
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703-8475
USA Tel: +1.919.313.5300
Fax: +1.919.313.5870
www.cree.com/chips
Characteristic Curves
These are representative measurements for the EZBright Power Chip LED products. Actual curves will vary slightly for
the various radiant flux and dominant wavelength bins.
Relative Intensity vs. Forward Current
Relative Light Intensity Vs Junction Temperature
Relative Light Intensity
Relative Light Intensity
250%
200%
150%
100%
50%
0%
0
100
200
300
100%
95%
90%
85%
80%
75%
70%
65%
400
25
DW Shift (nm)
D W Shift (nm)
5
0
-5
100
200
300
400
6
5
4
3
2
1
0
-1
-2
25
If (mA)
150
150
0.000
Voltage Shift (V)
If (mA)
50
75
100
125
Junction Temperature (°C)
2
2.5
3
Vf (V)
3.5
4
-0.100
-0.200
-0.300
-0.400
-0.500
-0.600
25
50
CPR3EB Rev. A
75
100
125
150
Junction Temperature (°C)
Copyright © 2013 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 EZ500-n are trademarks of Cree, Inc.
5
125
Voltage Shift Vs Junction Temperature
Forward Current vs. Forward Voltage
400
350
300
250
200
150
100
50
0
100
Dominant Wavelength Shift Vs Junction Temperature
Wavelength Shift vs. Forward Current
10
0
75
Junction Temperature (°C)
If (mA)
-10
50
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703-8475
USA Tel: +1.919.313.5300
Fax: +1.919.313.5870
www.cree.com/chips
Radiation Pattern
This is a representative radiation pattern for the EZBright Power Chip LED product. Actual patterns will vary slightly for
each chip.
Copyright © 2013 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 EZ500-n are trademarks of Cree, Inc.
6
CPR3EB Rev. A
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703-8475
USA Tel: +1.919.313.5300
Fax: +1.919.313.5870
www.cree.com/chips