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IRFB4710PBF

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IRFB4710PBF

MOSFET N-CH 100V 75A TO220AB

Manufacturer: Infineon Technologies

Categories: Single FETs, MOSFETs

Quality Control: Learn More

Infineon Technologies HEXFET® IRFB4710PBF is a 100V N-Channel Power MOSFET designed for high-efficiency power conversion applications. This component features a continuous drain current (Id) of 75A at 25°C (Tc) and a low on-resistance (Rds On) of 14mOhm at 45A and 10V. The TO-220AB package offers robust thermal performance with a maximum power dissipation of 200W (Tc). Key electrical specifications include a gate charge (Qg) of 170 nC @ 10V and input capacitance (Ciss) of 6160 pF @ 25V. Operating temperature range is -55°C to 175°C (TJ). This MOSFET is suitable for use in industrial power supplies, automotive electronics, and renewable energy systems.

Additional Information

Series: HEXFET®RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:
Technical Details:
PackagingTube
Package / CaseTO-220-3
Mounting TypeThrough Hole
Operating Temperature-55°C ~ 175°C (TJ)
TechnologyMOSFET (Metal Oxide)
FET TypeN-Channel
Current - Continuous Drain (Id) @ 25°C75A (Tc)
Rds On (Max) @ Id, Vgs14mOhm @ 45A, 10V
FET Feature-
Power Dissipation (Max)3.8W (Ta), 200W (Tc)
Vgs(th) (Max) @ Id5.5V @ 250µA
Supplier Device PackageTO-220AB
Drive Voltage (Max Rds On, Min Rds On)10V
Vgs (Max)±20V
Drain to Source Voltage (Vdss)100 V
Gate Charge (Qg) (Max) @ Vgs170 nC @ 10 V
Input Capacitance (Ciss) (Max) @ Vds6160 pF @ 25 V

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Infineon Technologies FAQs

Infineon Technologies manufactures a wide range of semiconductor components with a strong emphasis on power electronics, automotive systems, and security solutions.

Infineon’s core components include:

  • Power semiconductors (MOSFETs, IGBTs, SiC and GaN devices)
  • Microcontrollers (MCUs) for automotive and industrial applications
  • Analog and mixed-signal ICs
  • Sensors (including radar and environmental sensors)
  • Security and authentication ICs
  • Automotive semiconductors (powertrain, ADAS, and safety systems)
  • Wireless and connectivity solutions (Bluetooth, Wi-Fi, and RF)

Infineon specializes in energy-efficient power management, secure connectivity, and high-reliability automotive solutions.

Infineon serves industries that require power efficiency, system safety, and secure connectivity.

Infineon’s key industries include:

  • Automotive and electric vehicles (EVs)
  • Industrial automation and motor control
  • Renewable energy and power infrastructure
  • Consumer electronics and home appliances
  • Internet of Things (IoT) and smart devices
  • Security and identification (payments, access control)

These industries rely on Infineon for power efficiency, system protection, and secure semiconductor solutions.

Infineon is known for power semiconductor technologies, automotive microcontrollers, and security solutions.

Key Infineon product lines include:

  • AURIX - automotive microcontrollers for safety-critical applications
  • XMC - ARM-based microcontrollers for industrial applications
  • PSoC - programmable system-on-chip solutions (via Cypress acquisition)
  • CoolMOS - high-voltage power MOSFETs
  • OptiMOS - low-voltage power MOSFETs
  • CoolSiC - silicon carbide power devices for high-efficiency systems
  • EiceDRIVER - gate driver ICs for power semiconductors
  • OPTIGA - security solutions for authentication and IoT security
Frequently Asked Questions

As a full line supplier, we specialize in sourcing obsolete and hard to find electronic components for your projects.

After we receive your request submission, one of our account executives will reach out to your team to gather more information about your project requirements and ensure we tailor the order to your needs.

Once requirements such as date codes, quantities, target prices, testing requirements, and more are discussed, our purchasing team will secure stock through Microchip USA’s direct access to manufacturing partners’ excess inventory lists.

Our operations teams will handle logistics and fulfillment to ensure supply chain continuity, and our support team will provide clear communication throughout the process.

Our net terms for electronic component sourcing are flexible and vary by order. Our account executives will work with you to ensure our terms meet your company’s needs. We also offer scheduled shipments and inventory management solutions to ensure a steady supply of electronic components, maintain cash flow, and maximize warranty periods. We always offer a warranty on all tested parts. See our sales terms and conditions for more information.

We partner with industry-leading AS6171 & AS6081-certified third party testing labs to mitigate risk and support a wide array of end uses for your company’s requirements. Testing includes but isn’t limited to: Decapsulation & Internal Dye Verification. X-Ray Inspection & Analysis, External Visual Inspection, Surface Texture Analysis (SEM), and Electrical Pin Correlation.

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