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| RazerThin(R) LEDs CXXXRT290-S0200 Cree's RazerThin LEDs are a new generation of solid-state LED emitters that combine highly efficient InGaN materials with Cree's proprietary G*SiC(R) substrate to deliver superior price/performance for high-intensity blue and green LEDs. These vertically structured LED chips are approximately 95 microns in height and require a low forward voltage. Cree's RazerThin series chips have the ability to withstand 1000V ESD. Applications for RazerThin LEDs include next-generation keypad backlighting where sub-miniaturization and thinner form factors are required. FEATURES * * * Thin 95 m Chip Reduced Forward Voltage - - - - - * * 3.2 V Typical at 20 mA 460nm - 3.8-11.1 mW 470nm - 3.4-10.4 mW 505nm - 2.0-6.5 mW 527nm - 1.7-6.0 mW RazerThin LED Performance APPLICATIONS * Mobile Phone Key Pads - - - * * * * * White LEDs Blue LEDs Green LEDs Cellular Phone LCD Backlighting Digital Camera Flash For Mobile Appliances Automotive Dashboard Lighting LED Video Displays Audio Product Display Lighting Single Wire Bond Structure Class 2 ESD Rating CXXXRT290-S0200 Chip Diagram Top View G*SiC LED Chip 270 x 270 m Mesa (junction) 246 x 246 m Gold Bond Pad 110 m Diameter Bottom View Die Cross Section R3CL, Rev. B Datasheet: CP Anode (+) SiC Substrate h = 95 m Backside Metallization Cathode (-) InGaN Subject to change without notice. www.cree.com Maximum Ratings at TA = 25C Notes &3 DC Forward Current Peak Forward Current (1/10 duty cycle @ 1kHz) LED Junction Temperature Reverse Voltage Operating Temperature Range Storage Temperature Range Electrostatic Discharge Threshold (HBM) Note 2 Note 2 CXXXRT290-S0200 30 mA 100 mA 125C 5V -40C to +100C -40C to +100C 1000 V Class 2 Note 3 Electrostatic Discharge Classification (MIL-STD-883E) Typical Electrical/Optical Characteristics at TA = 25C, If = 20 mA Part Number Forward Voltage (Vf, V) Min. Typ. 3.2 3.2 3.2 3.2 Max. 3.7 3.7 3.7 3.7 Reverse Current [I(Vr=5V), A] Max. 1 1 1 1 CXXXRT290-S0200 Dimension 246 x 246 270 x 270 270 x 270 95 110 1.2 20 Tolerance 25 25 25 15 20 0.5 10 C460RT290-S0200 C470RT290-S0200 C505RT290-S0200 C527RT290-S0200 Mechanical Specifications Description P-N Junction Area (m) Top Area (m) Bottom Area (m) Chip Thickness (m) Au Bond Pad Diameter (m) Au Bond Pad Thickness (m) Back Contact Metal Width (m) 2.7 2.7 2.7 2.7 Notes: 1. 2. 3. 4. 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 125C 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 325C (< 5 seconds). 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. 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). Dominant wavelength measurements taken using Illuminance E. Specifications are subject to change without notice. Copyright (c) 2005-2006 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree, the Cree logo, G*SiC and RazerThin are registered trademarks of Cree, Inc. Cree, Inc. 4600 Silicon Drive Durham, NC 27703 USA Tel: +1.919.313.5300 www.cree.com 2 CPR3CL Rev. B Standard Bins for CXXXRT290-S0200 All LED chips are sorted onto die sheets according to the bins shown below. All dominant wavelength and radiant flux values are specified at If = 20 mA. 11.1 mW Radiant Flux 7.2 mW C460RT290-0205 C460RT290-0201 C460RT290-S0200 C460RT290-0206 C460RT290-0202 C460RT290-0207 C460RT290-0203 C460RT290-0208 C460RT290-0204 3.8 mW 455 nm 457.5 nm 460 nm Dominant Wavelength C470RT290-S0200 462.5 nm 465 nm 10.4 mW Radiant Flux 6.7 mW C470RT290-0205 C470RT290-0201 C470RT290-0206 C470RT290-0202 C470RT290-0207 C470RT290-0203 C470RT290-0208 C470RT290-0204 3.4 mW 465 nm 467.5 nm 470 nm Dominant Wavelength C505RT290-S0200 472.5 nm 475 nm 6.5 mW Radiant Flux 4.0 mW C505RT290-0203 C505RT290-0201 C505RT290-0204 C505RT290-0202 2.0 mW 500 nm 505 nm Dominant Wavelength C527RT290-S0200 510 nm Radiant Flux 6.0 mW 3.5 mW C527RT290-0204 C527RT290-0201 C527RT290-0205 C527RT290-0202 C527RT290-0206 C527RT290-0203 1.7 mW 520 nm 525 nm 530 nm 535 nm Dominant Wavelength Copyright (c) 2005-2006 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree, the Cree logo, G*SiC and RazerThin are registered trademarks of Cree, Inc. Cree, Inc. 4600 Silicon Drive Durham, NC 27703 USA Tel: +1.919.313.5300 www.cree.com 3 CPR3CL Rev. B Characteristic Curves These are representative measurements for the RazerThin products. Actual curves will vary slightly for the various radiant flux and dominant wavelength bins. Wavelength Shift vs Forward Current 12.00 Forward Current vs. Forward Voltage 30 10.00 25 8.00 460nm 20 6.00 Shift (nm) 527nm If (mA) 505nm 4.00 15 2.00 10 0.00 5 -2.00 0 5 10 15 20 25 30 0 0.0 0.5 1.0 1.5 2.0 2.5 Vf (V) 3.0 3.5 4.0 4.5 5.0 -4.00 If (mA) Relative Intensity vs Forward Current 140 100 Relative Intensity vs Peak Wavelength 120 80 Relative Intensity (%) 100 % Intensity 60 80 60 40 40 20 20 0 400 500 Wavelength (nm) 600 0 5 10 15 If(mA) 20 25 30 Copyright (c) 2005-2006 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree, the Cree logo, G*SiC and RazerThin are registered trademarks of Cree, Inc. Cree, Inc. 4600 Silicon Drive Durham, NC 27703 USA Tel: +1.919.313.5300 www.cree.com 4 CPR3CL Rev. B |
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