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International Rectifier

International Rectifier is a semiconductor manufacturer producing Gate Drivers, DC-DC Switching Regulators, Special Purpose ICs, DC-DC Switching Controllers, Specialized Power Management. FPGACenter stocks 1,191 International Rectifier products with global sourcing capabilities, quality inspection, and competitive pricing. All International Rectifier components sourced through FPGACenter are 100% original with full traceability documentation.

1.191
Total Parts
328
In Stock
15
Categories
328
Active
851
EOL/Obsolete

Key Product Lines

Gate DriversDC-DC Switching RegulatorsSpecial Purpose ICsDC-DC Switching ControllersSpecialized Power Management

✅ Why Source International Rectifier from FPGACenter

FPGACenter carries 1,191 International Rectifier part numbers. Submit an RFQ for volume pricing and lead time on any International Rectifier component.

✓ Originality review✓ No Minimum Order✓ Quality Inspection✓ Global Shipping

International Rectifier Product Categories

Gate Drivers (530)DC-DC Switching Regulators (132)Special Purpose ICs (116)DC-DC Switching Controllers (72)Specialized Power Management (71)Full & Half-Bridge Drivers (68)Lighting & Ballast Controllers (62)Power Distribution Switches (37)PFC Controllers (21)LED Drivers (16)Power Supply Controllers & Monitors (16)Current Regulation & Management (15)Audio Amplifiers (13)Motor Drivers & Controllers (12)Audio Special Purpose ICs (7)

All International Rectifier Products

Page 43 of 60
Part NumberCategoryDescriptionPackageStockPriceStatus
IR3840MTRPBFDC-DC Switching RegulatorsThe IR3840MTRPBF is a DC-DC converter manufactured by International Rectifier. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 15-PowerVQFN package and is rated for operation across -40°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the IR3840MTRPBF is no longer produced by International Rectifier; FPGACenter maintains verified stock sourced through certified supply chain partners.15-PowerVQFNRFQ for sourcing$8.78OBSOLETERFQ
IR3840WMTR1PBFDC-DC Switching RegulatorsThe IR3840WMTR1PBF is a DC-DC converter manufactured by International Rectifier. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 15-PowerVQFN package and is rated for operation across -40°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the IR3840WMTR1PBF is no longer produced by International Rectifier; FPGACenter maintains verified stock sourced through certified supply chain partners.15-PowerVQFNRFQ for sourcing$7.44OBSOLETERFQ
IR3840WMTRPBFDC-DC Switching RegulatorsThe IR3840WMTRPBF is a DC-DC converter manufactured by International Rectifier. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 22-PowerVQFN package and is rated for operation across -40°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the IR3840WMTRPBF is no longer produced by International Rectifier; FPGACenter maintains verified stock sourced through certified supply chain partners.22-PowerVQFNRFQ for sourcing$2.18OBSOLETERFQ
IR3841MTR1PBFDC-DC Switching RegulatorsThe IR3841MTR1PBF is a DC-DC converter manufactured by International Rectifier. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 15-PowerVQFN package and is rated for operation across -40°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the IR3841MTR1PBF is no longer produced by International Rectifier; FPGACenter maintains verified stock sourced through certified supply chain partners.15-PowerVQFNRFQ for sourcing$5.23OBSOLETERFQ
IR3841MTRPBFDC-DC Switching RegulatorsThe IR3841MTRPBF is a DC-DC converter manufactured by International Rectifier. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 15-PowerVQFN package and is rated for operation across -40°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the IR3841MTRPBF is no longer produced by International Rectifier; FPGACenter maintains verified stock sourced through certified supply chain partners.15-PowerVQFNRFQ for sourcing$1.91OBSOLETERFQ
IR3841WMTR1PBFDC-DC Switching RegulatorsThe IR3841WMTR1PBF is a DC-DC converter manufactured by International Rectifier. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 15-PowerVQFN package and is rated for operation across -40°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the IR3841WMTR1PBF is no longer produced by International Rectifier; FPGACenter maintains verified stock sourced through certified supply chain partners.15-PowerVQFNRFQ for sourcing$1.24OBSOLETERFQ
IR3841WMTRPBFDC-DC Switching RegulatorsThe IR3841WMTRPBF is a DC-DC converter manufactured by International Rectifier. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 15-PowerVQFN package and is rated for operation across -40°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the IR3841WMTRPBF is no longer produced by International Rectifier; FPGACenter maintains verified stock sourced through certified supply chain partners.15-PowerVQFNRFQ for sourcing$7.76OBSOLETERFQ
IR3842AMTR1PBFDC-DC Switching RegulatorsThe IR3842AMTR1PBF is a DC-DC converter manufactured by International Rectifier. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 15-PowerVQFN package and is rated for operation across -40°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the IR3842AMTR1PBF is no longer produced by International Rectifier; FPGACenter maintains verified stock sourced through certified supply chain partners.15-PowerVQFNRFQ for sourcingRFQOBSOLETERFQ
IR3842AMTRPBFDC-DC Switching RegulatorsThe IR3842AMTRPBF is a DC-DC converter manufactured by International Rectifier. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 15-PowerVQFN package and is rated for operation across -40°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the IR3842AMTRPBF is no longer produced by International Rectifier; FPGACenter maintains verified stock sourced through certified supply chain partners.15-PowerVQFNRFQ for sourcingRFQOBSOLETERFQ
IR3842MTR1PBFDC-DC Switching RegulatorsThe IR3842MTR1PBF is a DC-DC converter manufactured by International Rectifier. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 15-PowerVQFN package and is rated for operation across -40°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the IR3842MTR1PBF is no longer produced by International Rectifier; FPGACenter maintains verified stock sourced through certified supply chain partners.15-PowerVQFNRFQ for sourcing$0.6318OBSOLETERFQ
IR3842MTRPBFDC-DC Switching RegulatorsThe IR3842MTRPBF is a DC-DC converter manufactured by International Rectifier. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 15-PowerVQFN package and is rated for operation across -40°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the IR3842MTRPBF is no longer produced by International Rectifier; FPGACenter maintains verified stock sourced through certified supply chain partners.15-PowerVQFNRFQ for sourcing$1.42OBSOLETERFQ
IR3842WMTR1PBFDC-DC Switching RegulatorsThe IR3842WMTR1PBF is a DC-DC converter manufactured by International Rectifier. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 15-PowerVQFN package and is rated for operation across -40°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the IR3842WMTR1PBF is no longer produced by International Rectifier; FPGACenter maintains verified stock sourced through certified supply chain partners.15-PowerVQFNRFQ for sourcing$5.03OBSOLETERFQ
IR3842WMTRPBFDC-DC Switching RegulatorsThe IR3842WMTRPBF is a DC-DC converter manufactured by International Rectifier. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 15-PowerVQFN package and is rated for operation across -40°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the IR3842WMTRPBF is no longer produced by International Rectifier; FPGACenter maintains verified stock sourced through certified supply chain partners.15-PowerVQFNRFQ for sourcing$1.65OBSOLETERFQ
IR3843AMTR1PBFDC-DC Switching RegulatorsThe IR3843AMTR1PBF is a DC-DC converter manufactured by International Rectifier. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 15-PowerVQFN package and is rated for operation across -40°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the IR3843AMTR1PBF is no longer produced by International Rectifier; FPGACenter maintains verified stock sourced through certified supply chain partners.15-PowerVQFNRFQ for sourcing$4.43OBSOLETERFQ
IR3843WMTR1PBFDC-DC Switching RegulatorsThe IR3843WMTR1PBF is a DC-DC converter manufactured by International Rectifier. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 15-PowerVQFN package and is rated for operation across -40°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the IR3843WMTR1PBF is no longer produced by International Rectifier; FPGACenter maintains verified stock sourced through certified supply chain partners.15-PowerVQFNRFQ for sourcingRFQOBSOLETERFQ
IR3843WMTRPBFDC-DC Switching RegulatorsThe IR3843WMTRPBF is a DC-DC converter manufactured by International Rectifier. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 15-PowerVQFN package and is rated for operation across -40°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the IR3843WMTRPBF is no longer produced by International Rectifier; FPGACenter maintains verified stock sourced through certified supply chain partners.15-PowerVQFNRFQ for sourcing$5.32OBSOLETERFQ
IR3846AMTRPBFAUMA1DC-DC Switching RegulatorsThe IR3846AMTRPBFAUMA1 is a DC-DC converter manufactured by International Rectifier. Design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This - component is supplied in a standard package suitable for both prototyping and production builds. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the IR3846AMTRPBFAUMA1 is currently in active production through International Rectifier's standard distribution channels.12.000 In Stock$3.08ACTIVERFQ
IR3846MTR1PBFDC-DC Switching RegulatorsThe IR3846MTR1PBF is a DC-DC converter manufactured by International Rectifier. Design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This Surface Mount component is supplied in a 34-PowerVFQFN package suitable for both prototyping and production builds. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the IR3846MTR1PBF is no longer produced by International Rectifier; FPGACenter maintains verified stock sourced through certified supply chain partners.34-PowerVFQFNRFQ for sourcing$12.50OBSOLETERFQ
IR3846MTRPBFDC-DC Switching RegulatorsThe IR3846MTRPBF is a DC-DC converter manufactured by International Rectifier. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 34-PowerVFQFN package and is rated for operation across -40°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the IR3846MTRPBF is no longer produced by International Rectifier; FPGACenter maintains verified stock sourced through certified supply chain partners.34-PowerVFQFNRFQ for sourcing$12.06OBSOLETERFQ
IR3847MTR1PBFDC-DC Switching RegulatorsThe IR3847MTR1PBF is a DC-DC converter manufactured by International Rectifier. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 29-PowerVQFN package and is rated for operation across -40°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the IR3847MTR1PBF is no longer produced by International Rectifier; FPGACenter maintains verified stock sourced through certified supply chain partners.29-PowerVQFNRFQ for sourcing$5.89OBSOLETERFQ

Frequently Asked Questions

Where can I buy International Rectifier electronic components?

FPGACenter stocks 1.191 International Rectifier part numbers with 328 currently in stock. All parts are 100% original with full traceability. No minimum order quantity required. Submit an RFQ for competitive pricing.

Can I still get obsolete International Rectifier parts?

Yes. FPGACenter specializes in sourcing hard-to-find and obsolete components. We have 851 end-of-life/obsolete International Rectifier part numbers in our database, many available from verified stock or through our global sourcing network.

What types of International Rectifier products does FPGACenter carry?

We stock International Rectifier products across 15 categories including Gate Drivers, DC-DC Switching Regulators, Special Purpose ICs, DC-DC Switching Controllers. Browse our full catalog or contact our sourcing team for any specific International Rectifier part number.

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