MB1S - MB8S 0.5 A Bridge Rectifiers Features Description • Low-Leakage The MB family of bridge rectifiers is a 0.5 A rectifier family that achieves high surge current absorption within a very small foot print. Within its small 35 mm2 form factor, the MB family shines in its surge capability. In order to absorb high surge currents, the design supports a 35 A IFSM rating and a 5.0 A2Sec I2T rating. Devices in the family are also rated to breakdown voltages of up to 1000 V. These features make the MB family ideal for small power supplies that need a little extra surge capability. For higher IFAV current ratings, lower profile packaging, or lower VF values, explore the Fairchild MDB family of bridge rectifiers. For improved VF and efficiency values in the MB package or even higher surge capability, ask about Fairchild’s pending MBxSV family. • Surge Overload Rating: 35 A peak • Ideal for Printed Circuit Board • UL Certified: UL #E258596 4 SOIC-4 3 ~ + ~ + + ~ ~2 1 Polarity symbols molded or mark on body Ordering Informations Part Number Marking MB1S MB1S MB2S MB2S MB4S MB4S MB6S MB6S MB8S MB8S © 2007 Fairchild Semiconductor Corporation MB1S - MB8S Rev. 1.2.3 Package Packing Method SOIC-4 Tape and Reel www.fairchildsemi.com 1 MB1S - MB8S — 0.5 A Bridge Rectifiers April 2014 Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be operable above the recommended operating conditions and stressing the parts to these levels is not recommended. In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability. The absolute maximum ratings are stress ratings only. Values are at TA = 25°C unless otherwise noted. Symbol Value Parameter MB1S MB2S MB4S MB6S MB8S Unit VRRM Maximum Repetitive Reverse Voltage 100 200 400 600 800 V VRMS Maximum RMS Bridge Input Voltage 70 140 280 420 560 V DC Reverse Voltage (Rated VR) 100 200 400 600 800 VR V IF(AV) Average Rectified Forward Current at TA = 50°C 0.5 A IFSM Non-Repetitive Peak Forward Surge Current: 8.3 ms Single Half-Sine-Wave 35 A TSTG Storage Temperature Range -55 to +150 °C Operating Junction Temperature Range -55 to +150 °C Value Unit 1.4 W 85 °C/W 20 °C/W Value Unit IF = 0.5 A 1.0 V TA = 25°C 5.0 μA TA = 125°C 0.5 mA TJ Thermal Characteristics Symbol PD RθJA RθJL Parameter Power Dissipation Thermal Resistance, Junction to Ambient, per Thermal Resistance, Junction to Lead, per Leg(1) Leg(1) Note: 1. Device mounted on PCB with 0.5 x 0.5 inch (13 x 13 mm) lead length. Electrical Characteristics Values are at TA = 25°C unless otherwise specified. Symbol Parameter VF Forward Voltage, per Bridge IR Reverse Current, per Leg at Rated VR 2 2 Conditions I t I t Rating for Fusing t < 8.3 ms 5.0 A2s CT Total Capacitance, per Leg VR = 4.0 V, f = 1.0 MHz 13 pF © 2007 Fairchild Semiconductor Corporation MB1S - MB8S Rev. 1.2.3 www.fairchildsemi.com 2 MB1S - MB8S — 0.5 A Bridge Rectifiers Absolute Maximum Ratings Forward Current, IF [A] 10 1 0.1 0.01 0.4 35 0.8 1 1.2 Forward Voltage, VF [V] 1.4 10 30 T C = 100 º C 25 20 15 10 5 0 0.6 Figure 2. Forward Voltage Characteristics Reverse Current, IR [mA] Peak Forward Surge Current, IFSM [A] Figure 1. Derating Curve for Output Rectified Current TA = 25º C μs Pulse Width = 300μ 2% Duty Cycle 1 2 5 10 20 Number of Cycles at 60Hz 50 0.1 TA = 25 º C 0.01 100 Figure 3. Non-Repetitive Surge Current 0 20 40 60 80 100 120 140 Percent of Rated Peak Reverse Voltage [%] Figure 4. Reverse Current vs. Reverse Voltage © 2007 Fairchild Semiconductor Corporation MB1S - MB8S Rev. 1.2.3 1 www.fairchildsemi.com 3 MB1S - MB8S — 0.5 A Bridge Rectifiers Typical Performance Characteristics MB1S - MB8S — 0.5 A Bridge Rectifiers Physical Dimensions SOIC-4 0.13 C B A 0.13 C A B 0.10 C Figure 5. 4-LEAD, SOIC, JEDEC TO269AA, 3.95 MM WIDE BODY (Active) Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify or obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions, specifically the warranty therein, which covers Fairchild products. Always visit Fairchild Semiconductor’s online packaging area for the most recent package drawings: http://www.fairchildsemi.com/dwg/M0/M04A.pdf. © 2007 Fairchild Semiconductor Corporation MB1S - MB8S Rev. 1.2.3 www.fairchildsemi.com 4 TRADEMARKS The following includes registered and unregistered trademarks and service marks, owned by Fairchild Semiconductor and/or its global subsidiaries, and is not intended to be an exhaustive list of all such trademarks. AccuPower¥ AX-CAP®* BitSiC¥ Build it Now¥ CorePLUS¥ CorePOWER¥ CROSSVOLT¥ CTL¥ Current Transfer Logic¥ DEUXPEED® Dual Cool™ EcoSPARK® EfficientMax¥ ESBC¥ F-PFS¥ FRFET® SM Global Power Resource GreenBridge¥ Green FPS¥ Green FPS¥ e-Series¥ Gmax¥ GTO¥ IntelliMAX¥ ISOPLANAR¥ Making Small Speakers Sound Louder and Better™ MegaBuck¥ MICROCOUPLER¥ MicroFET¥ MicroPak¥ MicroPak2¥ MillerDrive¥ MotionMax¥ mWSaver® OptoHiT¥ OPTOLOGIC® OPTOPLANAR® ® Fairchild® Fairchild Semiconductor® FACT Quiet Series¥ FACT® FAST® FastvCore¥ FETBench¥ FPS¥ ®* ® ® PowerTrench PowerXS™ Programmable Active Droop¥ QFET® QS¥ Quiet Series¥ RapidConfigure¥ ¥ Saving our world, 1mW/W/kW at a time™ SignalWise¥ SmartMax¥ SMART START¥ Solutions for Your Success¥ SPM® STEALTH¥ SuperFET® SuperSOT¥-3 SuperSOT¥-6 SuperSOT¥-8 SupreMOS® SyncFET¥ Sync-Lock™ TinyBoost® TinyBuck® TinyCalc¥ TinyLogic® TINYOPTO¥ TinyPower¥ TinyPWM¥ TinyWire¥ TranSiC¥ TriFault Detect¥ TRUECURRENT®* PSerDes¥ UHC® Ultra FRFET¥ UniFET¥ VCX¥ VisualMax¥ VoltagePlus¥ XS™ ❺™ * Trademarks of System General Corporation, used under license by Fairchild Semiconductor. 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. THESE SPECIFICATIONS DO NOT EXPAND THE TERMS OF FAIRCHILD’S WORLDWIDE TERMS AND CONDITIONS, SPECIFICALLY THE WARRANTY THEREIN, WHICH COVERS THESE PRODUCTS. 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 2. A critical component in any component of a life support, device, or intended for surgical implant into the body or (b) support or sustain system whose failure to perform can be reasonably expected to life, and (c) whose failure to perform when properly used in cause the failure of the life support device or system, or to affect its accordance with instructions for use provided in the labeling, can be safety or effectiveness. reasonably expected to result in a significant injury of the user. ANTI-COUNTERFEITING POLICY Fairchild Semiconductor Corporation's Anti-Counterfeiting Policy. Fairchild's Anti-Counterfeiting Policy is also stated on our external website, www.fairchildsemi.com, under Sales Support. Counterfeiting of semiconductor parts is a growing problem in the industry. All manufacturers of semiconductor products are experiencing counterfeiting of their parts. Customers who inadvertently purchase counterfeit parts experience many problems such as loss of brand reputation, substandard performance, failed applications, and increased cost of production and manufacturing delays. Fairchild is taking strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. Fairchild strongly encourages customers to purchase Fairchild parts either directly from Fairchild or from Authorized Fairchild Distributors who are listed by country on our web page cited above. Products customers buy either from Fairchild directly or from Authorized Fairchild Distributors are genuine parts, have full traceability, meet Fairchild's quality standards for handling and storage and provide access to Fairchild's full range of up-to-date technical and product information. Fairchild and our Authorized Distributors will stand behind all warranties and will appropriately address any warranty issues that may arise. Fairchild will not provide any warranty coverage or other assistance for parts bought from Unauthorized Sources. Fairchild is committed to combat this global problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized distributors. PRODUCT STATUS DEFINITIONS Definition of Terms Datasheet Identification Product Status Advance Information Formative / In Design Preliminary First Production No Identification Needed Full Production Obsolete Not In Production Definition Datasheet contains the design specifications for product development. Specifications may change in any manner without notice. Datasheet contains preliminary data; supplementary data will be published at a later date. Fairchild Semiconductor reserves the right to make changes at any time without notice to improve design. Datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice to improve the design. Datasheet contains specifications on a product that is discontinued by Fairchild Semiconductor. The datasheet is for reference information only. Rev. I68 © Fairchild Semiconductor Corporation www.fairchildsemi.com