MBR20S100CT Schottky Barrier Rectifier MBR20S100CT Schottky Barrier Rectifier Features • Low forward voltage drop • High frequency properties and switching speed • Guard ring for over-voltage protection Applications • Switched mode power supply • Freewheeling diodes 1. Anode 2.Cathode 3. Anode TO-220 1 2 3 Marking: YM20S100CT Absolute Maximum Ratings Symbol Ta = 25°C unless otherwise noted Parameter VRRM Maximum Repetitive Reverse Voltage VR Maximum DC Reverse Voltage IF(AV) Average Rectified Forward Current IFSM Non-Repetitive Peak Surge Current (per diode) 60Hz Single Half-Sine Wave TJ, TSTG Operating Junction and Storage Temperature @TC = 135°C Value Units 100 V 100 V 20 A 200 A -65 to +150 °C Thermal Characteristics Symbol RθJC Parameter Value Units Maximum Thermal Resistance, Junction to Case (per diode) 1.54 °C/W Value Units = 25°C = 125°C = 25°C = 125°C 0.70 0.95 0.85 V V V V TC = 25°C TC = 125°C 0.1 20 mA mA Electrical Characteristics Symbol VFM* IRM* TC = 25°C unless otherwise noted Parameter Maximum Instantaneous Forward Voltage IF = 10A IF = 10A IF = 20A IF = 20A Maximum Instantaneous Reverse Current @ rated VR TC TC TC TC * Pulse Test: Width = 300µs, Duty Cycle = 2% ©2005 Fairchild Semiconductor Corporation MBR20S100CT Rev. A 1 www.fairchildsemi.com Figure 1. Typical Forward Voltage Characteristics (per diode) Figure 2. Typical Reverse Current vs. Reverse Voltage (per diode) -2 10 Reverse Current, IR[A] Forward Current, IF[A] 10 TJ=125°C 1 TJ=100°C 0.1 TJ=75°C TJ=25°C 0.01 0.0 TJ=125°C -3 10 TJ=100°C -4 10 TJ=75°C -5 10 TJ=25°C -6 10 0.2 0.4 0.6 0.8 1.0 0 Forward Voltage Drop, VF[V] 20 40 60 80 100 Reverse Voltage, VR[V] Figure 4. Forward Current Derating Curve 25 800 700 600 500 F(AV) [A] TJ=25°C 400 Average Forward Current, I Juntion Capacitance, CJ[pF] Figure 3. Typical Junction Capacitance (per diode) 300 200 100 90 80 70 60 50 0 20 40 60 80 DC 20 15 10 5 0 0 100 20 40 60 80 100 120 140 160 Case Temperature, TC[°C] Reverse Voltage, VR[V] Figure 5. Non-Repetive Surge Current (per diode) Max. Forward Surge Current, IFSM[A] 250 200 150 100 50 0 1 10 100 Number of Cycles @ 60Hz 2 MBR20S100CT Rev. A www.fairchildsemi.com MBR20S100CT Schottky Barrier Rectifier Typical Performance Characteristics MBR20S100CT Schottky Barrier Rectifier Mechanical Dimensions TO-220 Dimensions in Millimeters 3 MBR20S100CT Rev. A www.fairchildsemi.com The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended to be an exhaustive list of all such trademarks. ACEx™ ActiveArray™ Bottomless™ Build it Now™ CoolFET™ CROSSVOLT™ DOME™ EcoSPARK™ E2CMOS™ EnSigna™ FACT™ FACT Quiet Series™ FAST® FASTr™ FPS™ FRFET™ GlobalOptoisolator™ GTO™ HiSeC™ I2C™ i-Lo™ ImpliedDisconnect™ IntelliMAX™ Across the board. Around the world.™ The Power Franchise® Programmable Active Droop™ ISOPLANAR™ LittleFET™ MICROCOUPLER™ MicroFET™ MicroPak™ MICROWIRE™ MSX™ MSXPro™ OCX™ OCXPro™ OPTOLOGIC® OPTOPLANAR™ PACMAN™ POP™ Power247™ PowerEdge™ PowerSaver™ PowerTrench® QFET® QS™ QT Optoelectronics™ Quiet Series™ RapidConfigure™ RapidConnect™ µSerDes™ SILENT SWITCHER® SMART START™ SPM™ Stealth™ SuperFET™ SuperSOT™-3 SuperSOT™-6 SuperSOT™-8 SyncFET™ TinyLogic® TINYOPTO™ TruTranslation™ UHC™ UltraFET® UniFET™ VCX™ Wire™ DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, or (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. 2. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. PRODUCT STATUS DEFINITIONS Definition of Terms Datasheet Identification Product Status Definition Advance Information Formative or In Design This datasheet contains the design specifications for product development. Specifications may change in any manner without notice. Preliminary First Production This datasheet contains preliminary data, and supplementary data will be published at a later date. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. No Identification Needed Full Production This datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. Obsolete Not In Production This datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor. The datasheet is printed for reference information only. Rev. I16 4 MBR20S100CT Rev. A www.fairchildsemi.com MBR20S100CT Schottky Barrier Rectifier TRADEMARKS