CSDXXX60 CREE [Cree, Inc], CSDXXX60 Datasheet
CSDXXX60
Related parts for CSDXXX60
CSDXXX60 Summary of contents
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Introducing SiC Schottky Diode g y QFN Package 2012 ...
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Agenda • Introduction to Cree Power • Schottky Diode QFN Package • Benefits in LED and Lighting Applications • Reference Design Test Data Copyright © 2012, Cree, Inc pg. 2 ...
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Cree businesses Copyright © 2011, Cree, Inc. Cree Cree SiC/GaN SiC/GaN Materials Materials pg. 3 ...
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Power and RF Components World’s leading manufacturer of silicon carbide-based diodes for power control and management. Solar Inverters Power Factor Correction Copyright © 2012, Cree, Inc. Broadband Amplifiers Industrial Motor Drivers A leading supplier of A leading supplier of SiC ...
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Revolutionizing the power semiconductors 2002 First 600V commercial SiC Schottky diode 2006 First 1200V SiC Schottky diode Copyright © 2011, Cree, Inc. 2007 2009 Cree converts Fraunhoefer to 100mm Inst. Shows wafers for world’s best Power solar inverter efficiency, >98% ...
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Cree Has Shipped 200 GVA of SiC Diodes • SiC diodes have significant penetration in applications where efficiency is essential – Servers fro data centers – Telecom power supplies – Solar inverters • SiC MOSFET SiC MOSFETs enable even bl ...
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... Cree SiC Diodes: Proven Quality and Reliability Cree SiC Diode Field Failure Rate Data since Product CSDxxx60 C3Dxxx60 C3Dxxx60 C2Dxx120 Total More than 10X lower than typical silicon Typical FIT rate for Si PiN diodes 300 billion device hours in the field with an industry- Copyright © ...
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New “QFN” Package - C3D1P7060Q • Key Electrical Parameters Forward Rated Current: 1. Reverse Blocking Voltage: 600V Forward Voltage: 1.7V @ 100˚C Total Charge Q Total Charge Q • Package Smallest SiC ...
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Why Cree Schottky Diodes? Cree C3D1P7060Q in Light Bulb applications • Cree’s new C3D1P7060Q well suited for new Non- Isolated lighting applications Isolated lighting applications • Industry's smallest SiC package well suited for space constrained application such as Lighting • ...
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Isolated Vs Non-Isolated LED Lighting Isolated Single Stage Flyback Transformer for isolation • Single Stage Flyback • Typical Eff. 80% • Freewheeling Schottky output diode • Diode blocking DC voltage Diode blocking DC voltage • <200V, Si Schottky diodes ok ...
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Why use a SiC Schottky Diode? • Simplified Circuit operation MOSFET Q is turned on current ramps up through inductor and LED string MOSFET Q is turned on, current ramps up through inductor and LED string MOSFET Q is turned ...
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Non-Isolated LED Reference design 55mmx28mmx13mm 55mmx28mmx13mm Specification Items Input AC Voltage Output Voltage Tolerance Output current per string Output current tolerance Efficiency with Cree SiC Efficiency with Cree SiC Power Factor Controller Dimming LED Copyright © 2012, Cree, Inc. ...
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Cree Reference Design - Schematic • Driver Spec Input: 240Vac Output: 25Vdc, 270mA (7W) – 40W Incandescent Replacement t 25Vd 270 A (7W) Switching Freq: 125kHz Driver IC: TI/National LM3445 Copyright © ...
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Cree Reference Design - Test Data Efficiency Comparison • ~4% efficiency improvement 4% ffi i Copyright © 2012, Cree, Inc. i pg. 14 ...
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Cree Reference Design - Test Data Efficiency Comparison at different load conditions Copyright © 2012, Cree, Inc. pg. 15 ...
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Cree Reference Design - Test Data (cont.) • MOSFET and Diode Temperature Comparison • 12°C cooler on Diode • 17°C cooler on MOSFET C coo e o Copyright © 2012, Cree, Inc. OS pg. 16 ...
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Cree Reference Design - Test Data (cont.) • MOSFET Comparison Cree I Max 698mA ds • Lower MOSFET stress since less reverse recovery current from diode Copyright © 2012, Cree, Inc. Brown: V MOSFET ds X: 200V/div; Y: 5uS/div ...
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Test Data Summary • C3D1P7060Q solutions 1. CCM with low-side BUCK converter 2. High output current LED>300mA • C3D1P7060Q Q 1. Small 3.3 x 3.3 mm footprint saves space 2. Efficiency improves 4-5% 3. Thermal reduction 15-20C can shrink heatsink, ...
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Conclusion • C3D1P7060Q 1. Best fit topology • CCM with low-side BUCK converter • High output current LED>300mA • System benefits 1. Space savings/higher density • Small 3.3 x 3.3 mm footprint 2. Efficiency improves 2-5% 3. Improved reliability • ...