C470EZ290-S1800 [CREE]
Optoelectronic Device;
| 型号： | C470EZ290-S1800 |
| 厂家： | 
CREE, INC |
| 描述： | Optoelectronic Device |
| 文件： | 总6页 (文件大小：406K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
EZBright290™ LEDs
CxxxEZ290-Sxx00
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. These vertically structured, low forward voltage LED chips are approximately
100 microns in height and require only a single wire bond connection. Cree’s EZ™ LED chips are tested for conformity
to optical and electrical specifications. Applications for EZ LEDs include next-generation mobile appliances for use in
their LCD backlights and digital camera flash where brightness, subminiaturization, and low power consumption are
required. Additional applications include indoor and outdoor displays.
FEATURES
APPLICATIONS
•
EZBright LED Rf Performance
•
LCD Backlighting
–
460 & 470 nm
–
–
–
Mobile Appliances
Digital Still Cameras
Monitors
EZ-18™ - 18 mW min. (470 nm only)
EZ-21™ - 21 mW min.
EZ-24™ - 24 mW min. (460 nm only)
•
•
•
Digital Camera Flash
–
–
505 nm - EZ-10™ - 10 mW min.
527 nm - EZ-8™ - 8.0 mW min.
LED Video Displays
Audio Product Display Lighting
•
•
•
Lambertian Radiation
Conductive-Epoxy Die Attach
Low Forward Voltage - 3.2 V Typical at 20 mA
CxxxEZ290-Sxx00 Chip Diagram
Top View
Bottom View
Die Cross Section
EZBright LED
280 x 280 μm
Cathode (-)
Gold Bond Pad
100 μm Diameter
t = 100 μm
Backside
Metallization
Anode (+)
Subject to change without notice.
www.cree.com
ꢀ
Maximum Ratings at TA = 25°CNotes ꢀ&3
DC Forward Current
CxxxEZ290-Sxx00
50 mA
Peak Forward Current (1/10 duty cycle @ 1 kHz)
LED Junction Temperature
100 mA
125°C
Reverse Voltage
5 V
Operating Temperature Range
Storage Temperature Range
-40°C to +100°C
-40°C to +100°C
1000 V
Note 2
Electrostatic Discharge Threshold (HBM)
Note 3
Typical Electrical/Optical Characteristics at TA = 25°C, If = 20 mA
Reverse Current
[I(Vr=5V), μA]
Full Width Half Max
Part Number
Forward Voltage (Vf, V)
(λD, nm)
Min.
Typ.
3.2
3.2
3.2
3.2
Max.
Max.
Typ.
21
C460EZ290-Sxx00
C470EZ290-Sxx00
C505EZ290-Sxx00
C527EZ290-Sxx00
2.7
2.7
2.7
2.7
3.7
3.7
3.7
3.7
2
2
2
2
22
30
35
Mechanical Specifications
Description
CxxxEZ290-Sxx00
Dimension
Tolerance
± 25
P-N Junction Area (μm)
Top Area (μm)
250 x 250
280 x 280
280 x 280
100
± 25
Bottom Area (μm)
± 25
Chip Thickness (μm)
± 15
Au Bond Pad Diameter (μm)
Au Bond Pad Thickness (μm)
Back Contact Metal Area (μm)
100
-15, +5
± 1.0
± 25
3.0
280 x 280
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. Ratings for other packages may differ. The forward currents (DC and Peak) are not limited by the 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 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 maximum ESD ratings shown.
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 within the range of average values expected by manufacturer in large quantities and are provided for information only. All
measurements were made using lamps in T-1 3/4 packages (with Hysol OS4000 epoxy). Optical characteristics measured in an
integrating sphere using Illuminance E.
4. Specifications are subject to change without notice.
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703
Copyright © 2006-2007 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 and EZ, EZ-7, EZ-10, EZ-18, EZ-21, EZ-24 and EZBright290 are
trademarks of Cree, Inc.
USA Tel: +1.919.313.5300
www.cree.com
2
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Standard Bins for CxxxEZ290-Sxx00
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 (CxxxEZ290-Sxxxx) orders may be filled with any or all bins (CxxxEZ290-xxxx) contained
in the kit. All radiant flux and dominant wavelength values shown and specified are at If = 20 mA.
EZ-24
C460EZ290-S2400
C460EZ290-0117
C460EZ290-0118
C460EZ290-0119
C460EZ290-0120
24.0 mW
455 nm
457.5 nm
460 nm
462.5 nm
465 nm
Dominant Wavelength
EZ-2ꢀ
C460EZ290-S2ꢀ00
C460EZ290-0117
C460EZ290-0113
C460EZ290-0118
C460EZ290-0119
C460EZ290-0115
C460EZ290-0120
C460EZ290-0116
24.0 mW
21.0 mW
C460EZ290-0114
455 nm
457.5 nm
460 nm
462.5 nm
465 nm
Dominant Wavelength
EZ-2ꢀ
C470EZ290-S2ꢀ00
C470EZ290-0113
C470EZ290-0114
C470EZ290-0115
C470EZ290-0116
21.0 mW
465 nm
467.5 nm
470 nm
472.5 nm
475 nm
Dominant Wavelength
EZ-ꢀ8
C470EZ290-Sꢀ800
C470EZ290-0113
C470EZ290-0109
C470EZ290-0114
C470EZ290-0115
C470EZ290-0111
C470EZ290-0116
C470EZ290-0112
21.0 mW
18.0 mW
C470EZ290-0110
465 nm
467.5 nm
470 nm
Dominant Wavelength
472.5 nm
475 nm
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703
Copyright © 2006-2007 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 and EZ, EZ-7, EZ-10, EZ-18, EZ-21, EZ-24 and EZBright290 are
trademarks of Cree, Inc.
USA Tel: +1.919.313.5300
www.cree.com
3
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Standard Bins for CxxxEZ290-Sxx00 (continued)
EZ-ꢀ0.0
C505EZ290-Sꢀ000
C505EZ290-0105
C505EZ290-0106
C505EZ290-0104
11.5 mW
10.0 mW
C505EZ290-0103
500 nm
505 nm
510 nm
Dominant Wavelength
EZ-8
C527EZ290-S0800
C527EZ290-0113
C527EZ290-0110
C527EZ290-0107
C527EZ290-0104
C527EZ290-0114
C527EZ290-0115
C527EZ290-0112
C527EZ290-0109
C527EZ290-0106
11.0 mW
10.0 mW
9.0 mW
8.0 mW
C527EZ290-0111
C527EZ290-0108
C527EZ290-0105
520 nm
525 nm
530 nm
535 nm
Dominant Wavelength
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703
USA Tel: +1.919.313.5300
www.cree.com
Copyright © 2006-2007 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 and EZ, EZ-7, EZ-10, EZ-18, EZ-21, EZ-24 and EZBright290 are
trademarks of Cree, Inc.
4
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Characteristic Curves
These are representative measurements for the EZBright LED product. Actual curves will vary slightly for the various
radiant flux and dominant wavelength bins.
Wavelength Shift vs Forward Current
Forward Current vs Forward Voltage
50
45
40
35
30
25
20
15
10
5
10
8
6
4
2
0
-2
-4
-6
-8
0
0.0
0.5
1.0
1.5
2.0
Vf (V)
2.5
3.0
3.5
4.0
0.0
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
If @ 20mA
Relative Intensity vs Peak Wavelength
Relative Intensity vs Forward Current
100
80
240%
200%
160%
120%
80%
60
40
20
40%
0%
0.0
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
500
400
600
If @ 20mA
Wavelength (nm)
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703
Copyright © 2006-2007 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 and EZ, EZ-7, EZ-10, EZ-18, EZ-21, EZ-24 and EZBright290 are
trademarks of Cree, Inc.
USA Tel: +1.919.313.5300
www.cree.com
5
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Radiation Pattern
This is a representative radiation pattern for the EZBright LED product. Actual patterns will vary slightly for each chip.
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703
Copyright © 2006-2007 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 and EZ, EZ-7, EZ-10, EZ-18, EZ-21, EZ-24 and EZBright290 are
trademarks of Cree, Inc.
USA Tel: +1.919.313.5300
www.cree.com
6
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