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NEDA Authorized International Rectifier Distributor
 

International Rectifier (IR) is a pioneer and world leader in advanced power management technology, from digital, analog and mixed-signal ICs to advanced circuit devices, power systems and components. The world's leading manufacturers of computers, appliances, automobiles, consumer electronics and defense systems rely on IR technology to drive the performance and efficiency of their products.

 
International Rectifier FastIRFET™ Power MOSFETs
 
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View the Newest Products from International Rectifier

International Rectifier Product Line

International Rectifier New Products

Added 08/2014 International Rectifier 600V Trench Ultra-fast 66xx Series IGBTs Learn More
Added 08/2014 International Rectifier IRF540N/Z Advanced HEXFET® Power MOSFETs Learn More
Added 07/2014 International Rectifier IR3823 SupIRBuck Voltage Regulators Learn More
Added 07/2014 International Rectifier IR25750L Current Sensing IC Learn More
Added 07/2014 International Rectifier IRFH7185TRPBF 100V FastIRFET Power MOSFET Learn More
Added 06/2014 International Rectifier IRG7PK35UD1 1400V UltraFast IGBT Learn More
Added 06/2014 International Rectifier IRS20965 Digital Class D Audio Driver IC Learn More
Added 05/2014 International Rectifier IR3720 Power Monitor IC with Digital Interface Learn More
Added 04/2014 International Rectifier IRS44273L MOSFET Gate Drivers Learn More
Added 03/2014 International Rectifier FastIRFET™ Power MOSFETs Learn More
Added 03/2014 International Rectifier IRS2983S LEDrivIR™ Learn More
Added 01/2014 International Rectifier iMOTION IPM Family Learn More
Added 01/2014 International Rectifier Small PowIR MOSFETs Learn More
Added 12/2013 International Rectifier IR1169 Advanced SmartRectifier Control IC Learn More
Added 11/2013 International Rectifier IRFH42x HEXFET Power MOSFETs Learn More
Added 10/2013 International Rectifier IRS2505L Boost PFC Control IC Learn More
Added 09/2013 International Rectifier IRSM836 Integrated Power Module Learn More
Added 09/2013 International Rectifier Automotive COOLiRFET™ Power MOSFETs Learn More
Added 08/2013 International Rectifier IR432x Audio Amplifiers and Evaluation Boards Learn More
Added 05/2013 International Rectifier Ultrafast 600V Trench IGBTs - EXPANSION Learn More
Added 04/2013 International Rectifier AUIRS20302S Automotive Qualified Three-Phase Gate Driver IC Learn More
Added 03/2013 International Rectifier IR355x PowIRstage™ Buck Gate Drivers Learn More
Added 02/2013 International Rectifier IRFx4137/4868 300V Power MOSFETs Learn More
Added 01/2013 International Rectifier IRAUDAMP7 Audio Amps Reference Design Learn More
Added 01/2013 International Rectifier IR256xx 600V HVICs Learn More
Added 01/2013 International Rectifier PowIRaudio™ Integrated Power Modules Learn More
Added 12/2012 International Rectifier Ultrabook™ Vcore Solutions Learn More
Added 12/2012 International Rectifier StrongIRFET™ Power MOSFETs Learn More
Added 11/2012 International Rectifier IR389x Synchronous Buck Regulators Learn More
Added 11/2012 International Rectifier AUIRGDC0250 1200V Soft Switching IGBT Learn More
Added 10/2012 International Rectifier IRAMX16UP60A Series Integrated Power Module Learn More
Added 09/2012 International Rectifier 200-250V HEXFET® Power MOSFETs Learn More
Added 09/2012 International Rectifier 30V HEXFET® Power MOSFETs Learn More
Added 09/2012 International Rectifier Ultrafast 600V Trench IGBTs Learn More
Added 08/2012 International Rectifier MotIRFET™ HEXFET® Power MOSFETs Learn More
Added 08/2012 International Rectifier AUIR3240S Low Quiescent Current MOSFET Driver Learn More
Added 07/2012 International Rectifier IRS2334 Series ICs Learn More
Added 06/2012 International Rectifier PQFN 5x6 Package HEXFET® Power MOSFETs Learn More
Added 05/2012 International Rectifier AUIRS2334S Power MOSFET & IGBT Driver Learn More
Added 05/2012 International Rectifier TSOP-6 Package HEXFET® MOSFETs Learn More
Added 04/2012 International Rectifier Dual PQFN HEXFET® Power MOSFETs Learn More
Added 04/2012 International Rectifier DirectFET®plus Power MOSFETs Learn More
Added 04/2012 International Rectifier Ultra Compact PQFN HEXFET® Power MOSFETs Learn More
Added 10/2011 International Rectifier High Voltage Gate Driver ICs Learn More
Added 10/2011 International Rectifier 300-1200V IGBTs Learn More
Added 10/2011 International Rectifier SupIRBuck POL Voltage Regulators Learn More

International Rectifier Featured Products

International Rectifier 600V Trench Ultra-fast 66xx Series IGBTs

International Rectifier's 66xx series ultra-fast 600V IGBTs are optimized for welding and soft-switching applications. With Trench-gate, Field Stop, and thin wafer technology, the 66xx IGBTs offer exceptionally low conduction and switching losses. The thin wafer reduces thermal resistance and allows for higher power dissipation. International Rectifier 600V Trench Ultra-fast 66xx Series IGBTs also offer higher switching frequencies to reduce magnetic components, board space, and overall design costs.

International Rectifier IRF540N/Z Advanced HEXFET® Power MOSFETs

International Rectifier's IRF540N/Z Advanced HEXFET® Power MOSFETs from advanced processing techniques to achieve extremely low on-resistance per silicon area. This benefit, combined with the fast switching speed, ruggedized device design, and 175°C junction operating temperature that HEXFET power MOSFETs are well known for, provides the designer with an extremely efficient and reliable device for use in a wide variety of applications.

International Rectifier IRS20965 Digital Class D Audio Driver IC

International Rectifier's IRS20965 Digital Class D Audio Driver IC with protected Pulse Width Modulation (PWM) switching and a full complement of audio MOSFETs is optimized for high performance Class D audio amplifier applications. The IRS20965 features high-side and low-side independent floating PWM input to allow deadtime control from an external PWM controller. Shoot-through prevention logic provides additional safety in the event of PWM controller failure. The new IC also features over-current sensing output and 2A gate drive output capability. Operating up to 800kHz, other key features of the IRS20965 include programmable bidirectional over-current detection with self-reset function, high noise immunity, ±100 V ratings to deliver up to 500W in output power and 3.3V / 5V logic compatible input.

International Rectifier IRG7PK35UD1 1400V UltraFast IGBT

IR's IRG7PK35UD1 IGBT is co-packaged with an ultra-low forward voltage diode, and utilizes IR's Gen7 thin-wafer trench technology to deliver extremely low VCE(ON) and ultra-fast switching. This allows for superior conduction and switching losses for high system efficiency in induction heating applications. Expanding the voltage range of the device to 1400V enables the design of higher power single-ended parallel resonant power converters and offers additional guard band for more robust designs. The IRG7PK35UD1 extends the power range of induction heating systems.

International Rectifier IR25750L Current Sensing IC

International Rectifier IR25750L current sensing IC extracts the VDS(on) of a power MOSFET, or the VCE(on) of an IGBT, during the switch on-time. IR's proprietary 600V HVIC technology then blocks the high drain voltage to during the MOSFET or IGBT off-time. This IC allows for external current sensing resistors to be eliminated for reducing power losses and increasing overall system efficiency. The IC includes a gate drive input that provides VCC supply voltage to the IC and synchronizes the internal sensing circuit to the on and off times of the switch. Programmability and temperature compensation are also possible.

International Rectifier IR3720 Power Monitor IC with Digital Interface

International Rectifier IR3720 power monitor ic with digital interface measures the output voltage and inductor current of low-voltage DC-to-DC converters and reports the average power over a user specified time interval as a digital word on the I²C. The output current is measured across a current sensing resistor or indirectly across the inductor's DCR winding resistance. Additionally, the current measurement method is also applicable to multiphase converters. The real time voltage and current signals are multiplied, digitized, and averaged over a user selectable averaging interval providing Patent Pending TruePower™ measurement of highly dynamic loads.

International Rectifier IRFH7185TRPBF 100V FastIRFET Power MOSFET

International Rectifier IRFH7185TRPBF is a single N-channel 100V HEXFET Power MOSFET in a PQFN 5x6 package.This surface mount MOSFET is part of the FastIRFET series that delivers benchmark power density for discrete DC-DC converters. IRFH7185TRPBF is designed for a variety of applications, including primary switch for high frequency 48V/60V telecom DC-DC power supplies, secondary side synchronous rectifier, and hot swap and active O-ring.

International Rectifier FastIRFET™ Power MOSFETs

International Rectifier FastIRFET™ power MOSFET family offers benchmark performance with best in-class R*Q figure of merit. The family features optimized packaging tailored to application requirements for size reduction. This IR family is deal for high frequency applications requiring low switching loss or high light load efficiency. The FastIRFET series includes the IRFH7185TRPBF 100V single N-channel HEXFET power MOSFET designed for a variety of applications, including primary switch for high frequency 48V/60V telecom DC-DC power supplies, secondary side synchronous rectifier, and hot swap and active O-ring.

International Rectifier IRS2983S LEDrivIR™

International Rectifier's IRS2983S LEDrivIR™ is a fully integrated, fully protected SMPS control IC designed to drive Flyback converter LED drivers. The IRS2983S features include primary side power regulation, which allows a basic converter to be implemented without the need for an opto isolator in a Flyback LED driver with a fixed load enabling a low cost, high reliability isolated LED driver design to be realized. The IRS2983S may also be used in converters that do include secondary feedback through an opto isolator. Other features of the IRS2983S include a high voltage startup enabling VCC supply to be derived initially from the high voltage DC bus until the auxiliary inductor winding is able to take over. The IRS2983S operates in critical conduction (CrCM) or discontinuous (DCM) modes and is fully protected against open and short circuit as well as inductor saturation. The IRS2983S may be used in single stage Flyback LED drivers with an unsmoothed DC bus to obtain high power factor and low THD.

International Rectifier IRS44273L MOSFET Gate Drivers

International Rectifier IRS44273L MOSFET gate drivers are simple solution IGBT and MOSFET gate drives, offering 1.5A (typical) sink and source capability, fast switching performance and integrated under-voltage lockout protection with minimal board space requirements. These ICs offer the highest available drive current for a low-side driver in an SOT-23-5L package enabling designers to use in place of larger SO-8 devices to significantly reduce solution size. With two output pins on either side of their packages, IRS44273L driver ICs simplify system design by offering layout flexibility. International Rectifier IRS44273L MOSFET gate drivers feature non-inverted inputs and are compatible with CMOS and LSTTL controllers.

International Rectifier Small PowIR MOSFETs

International Rectifier Small PowIR MOSFETs combine high performance silicon technology with small and innovative packaging to offer designers more flexibility when it comes to making a MOSFET selection. The IRLML6244TRPBF provides 21 mO max @ 4.5Vgs RDS(on). The new 2x2 PQFN package offers some of the smallest dual configurations possible (dual N or dual P) while providing 19°C/W optimal thermal performance. International Rectifier Small PowIR MOSFETs are available in SO-8, TSOP-6 and PQFN 3x3 packages allowing designers to maximize board space, save on part count and improve system efficiency.

International Rectifier iMOTION IPM Family

International Rectifier iMOTION intelligent power modules (IPM) deliver a complete power stage solution for energy-efficient appliances and light industrial equipment driven by variable speed motors ranging from 400W to 2500W. The iMOTION design platform integrates digital, analog and power technologies together in a flexible, mixed signal chipset for simple motor control designs and cost-effective solutions.

International Rectifier IR3823 SupIRBuck Voltage Regulators

International Rectifier IR3823 SupIRBuck is a 3A easy-to-use, fully integrated and highly efficient synchronous Buck regulator intended for Point-Of-Load (POL). The IR3823 features programmable switching frequency from 300kHz to 1.5MHz, three selectable soft-start time options, and smooth synchronization to an external clock. The IR3823 uses voltage mode control employing a proprietary PWM modulator, allowing high control bandwidth and fast loop response with less output capacitors. The other important functions include thermally compensated over current protection, output over voltage protection and thermal shut-down, etc. International Rectifier IR3823 is offered in a small 3.5mm x 3.5mm PQFN package with excellent thermal performance.

International Rectifier IRFH42x HEXFET Power MOSFETs

International Rectifier IRFH42x HEXFET Power MOSFETs designed for 10-30A non-isolated DC-DC synchronous buck converters, in a single PQFN package. IRFH42x HEXFET Power MOSFETs deliver for the engineer who does not want any IC integration, but still wants best-in-class performance and an industry-stand footprint for multi-sourcing. Typical applications include advanced telecom and netcom equipment, servers, graphic cards, desktop, ultrabook and notebook computers.

International Rectifier Applications

International Rectifier products are on Mouser's Applications & Technologies Sites listed below. Select a category to learn about the latest applications and industry trends.

       
       
       
       
       

For additional information about International Rectifier Applications, visit the applications section of their website.