RC-H5 1350V Next Generation Reverse Conducting IGBT January 2014 Overview What is the RC-H5? What is driving the induction cooking market? How does the RC-H5 help customers meet their needs? When & where can I get more information? 2014-01-10 Copyright © Infineon Technologies AG 2014. All rights reserved. Page 2 What is RC-H5? Next generation Reverse Conducting discrete IGBT for resonant switching applications, like Induction Cooking Builds on the successful RC-H3 technology Designed to meet specific trends in IH applications Extends performance leadership First device in the RC-H5 is IHW20N135R5: 20A, 1350V More products based on similar technology to follow 2014-01-10 Copyright © Infineon Technologies AG 2014. All rights reserved. Page 3 Induction Cooking Application Landscape Half Bridge Topology Most common applications: Single Ended Topology Most common applications: Multi-Hob Induction Stoves Table Top Induction Cooker Inverterized Microwave Ovens Induction Rice Cooker Inverterized Microwave Ovens 2014-01-10 Copyright © Infineon Technologies AG 2014. All rights reserved. Page 4 RC-H5 Offers a Comprehensive Solution with No Compromises Better Efficiency Higher Reliability RC-H5 = Complete System Leadership Lower System Costs 2014-01-10 Compact Design (Thermal Performance) Copyright © Infineon Technologies AG 2014. All rights reserved. Page 5 IGBT Topologies in Induction Heating and Microwave Ovens Half Bridge Topology: 600V+ Single Ended Topology: 1200V+ P+ SW1 SW1 SW2 Reverse Conducting IGBTs designed specifically for soft switching topologies RC-H family of devices optimized for the requirements of Induction Cooking systems 2014-01-10 Copyright © Infineon Technologies AG 2014. All rights reserved. Page 6 Reverse Conducting IGBTs Overview Technology Concept Free-wheeling diode monolithically integrated with IGBT chip “RC-H”: soft switching for resonant topologies “RC-Drives/Drives Fast”: hard switching for consumer drives Same DC current rating of diode and IGBT 2014-01-10 Copyright © Infineon Technologies AG 2014. All rights reserved. Page 7 IGBT Portfolio Induction Cooking Table Top Cookers, Multi-Hob Stoves, Induction Rice Cookers, Inverterized Microwave Ovens, Multi-function Printers TO-247 Continuous Collector Current at Tc = 100°C 600V 1100V 1200V 15A IHW15N120R3 20A IHW20N120R3 IHW20N120R5 25A IHW25N120R2 30A 40A IHW30N110R3 IHW40N60R/RF 1350V 1600V IHW20N135R3 IHW20N135R5 IHW30N120R3 IHW30N135R3 IHW40N120R3 IHW40N135R3 IHW30N160R2 50A In Production Coming Soon! 2014-01-10 Copyright © Infineon Technologies AG 2014. All rights reserved. Page 8 RC-H5 Targeted Application Leadership IHW20N135R5: Created to set new benchmarks in 3 key focus areas for Induction Cooking Efficiency Reliability Design Benefits lower losses due to less switching losses and improved diode performance reduced turn-on spike current higher switching frequencies enable system optimization meet tough energy standards with lower power consumption improved thermal performance lower design-in effort improved product service during lifetime system cost reduction 2014-01-10 Copyright © Infineon Technologies AG 2014. All rights reserved. Page 9 IHW20N135R5 Focus on: Efficiency Industry leading performance – up to 30% improvement over competitor devices Designed for maximum efficiency: Combines best in class switching losses plus low on-state losses Improved diode performance ― Reduced Vf dependency on applied gate voltage results in low conduction losses and better efficiency 2014-01-10 Copyright © Infineon Technologies AG 2014. All rights reserved. Page 10 System Efficiency - RC-H5 Industry Leadership 2014-01-10 Copyright © Infineon Technologies AG 2014. All rights reserved. Page 11 250 2.5 200 2 RC-H5 tail-current reduction 150 1.5 100 1 50 0.5 0 RC-H5, U [V] RC-H3, U [V] RC-H5, I [A] RC-H3, I [A] 0 -50 -0.5 0 0.5 1 Soft-switching, 600V, 20A, 10 Ohm, 25°C 2014-01-10 IC (A), UGE (V) UCE (V) Efficiency – Reduced Tail Current for Improved Conduction Losses 1.5 2 2.5 t (µs) Copyright © Infineon Technologies AG 2014. All rights reserved. Page 12 IHW20N135R5 Focus on: Reliability Turn-on spike current reduced by 10% Less stress for passive components in system Lower EMI – less filtering requirements Improved thermal performance Results in lower case temperature, especially under bad cooling conditions and high ambient temperatures Less thermal stress on system and reduced cooling effort required 1350V blocking voltage offers better ruggedness against lightning surges 2014-01-10 Copyright © Infineon Technologies AG 2014. All rights reserved. Page 13 System Reliability Improvement Turn-on peak current reduction of the RC-H5 IHW20N135R3 Ic peak = 170A Competitor 1 Ic peak = 284A 7% further reduction of max peak current 175% higher peak current than RC-H5 IHW20N135R5 Ic peak = 162A Low inductance characterization board Tj = 25°C, Cres = 200nF, Vbus = 300V 2014-01-13 Copyright © Infineon Technologies AG 2014. All rights reserved. Page 14 Reliability: Thermal Performance Improvements 110 12% reduction in temperature 100 90 80 70 60 50 Thermal test IHW20N135R3 △Tc IHW20N135R3 △Tplastic-mold IHW20N135R5 △Tc IHW20N135R5 △Tplastic-mold Test with restricted airflow at maximum system power rating 2014-01-10 Copyright © Infineon Technologies AG 2014. All rights reserved. Page 15 IHW20N135R5 Focus on: System Design Reduced losses offer opportunity for increased system switching frequency Higher frequencies up to 30kHz offer efficiency improvements or system cost reductions from smaller coil sizes Updated form factors made possible with smaller coils, less cooling requirements Simple design-in Easy plug & play for current RC-H3 designs Reduced effort for diode/IGBT control 2014-01-10 Copyright © Infineon Technologies AG 2014. All rights reserved. Page 16 RC-H5: Next Generation Reverse Conduction IGBT First device available: IHW20N135R5 - 20A, 1350V Optimal combinations of lowest switching losses 1200V Trade-off optimization 0,07 up to 30 % reduction! low conduction losses Results in RC-H5 Competitor 0,055 0,05 0,045 0,04 highest system efficiency lower temperatures lower coil losses less cooling effort RC-H3 0,06 Eoff [mJ/A] RC-H2 0,065 0,035 0,03 1,45 1,5 1,55 1,6 1,65 1,7 1,75 1,8 1,85 1,9 VCE(sat) [V] and ... Superior thermal behavior up to Tj(max) = 175 °C Reduced EMI due to soft and fast switching behavior 2014-01-10 Copyright © Infineon Technologies AG 2014. All rights reserved. Page 17 RC-H5 1350V House of Features & Benefits Company brand Product brand Value added Main benefits Customer benefits RC-H5 1350V Lower system replacement costs for manufacturer. Lower power consumption, operating costs, and fan noise for end user. Improved Efficiency Higher frequency designs (to 30kHz) Lower power with same cooking performance Smaller size coil required Better Reliability Lower case temp at higher ambient temp – less thermal stress on device Better EMI performance and less filtering required 30% reduction in Eoff/switching losses Lower Vf dependence on gate voltage Features Reduced turn-on spike current by 10% Improved thermal performance High blocking voltage, 1350V 2014-01-10 Copyright © Infineon Technologies AG 2014. All rights reserved. Page 18 More Information: www.infineon.com/rch5 2014-01-10 Copyright © Infineon Technologies AG 2014. All rights reserved. Page 19