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INFINEON IRLB8748PBF Power MOSFET

The IRLB8748PbF is a high-performance HEXFET power MOSFET optimized for UPS, inverter, and high-frequency switch-mode power supply applications. Featuring very low RDS(on) at 4.5V, ultra-low gate impedance, and fully characterized avalanche ratings, this N-channel MOSFET ensures reliable switching efficiency and thermal stability. Its compact TO-220AB package allows easy mounting, making it ideal for telecom and industrial power conversion, synchronous buck converters, and DC-DC isolated converters. The device handles drain voltages up to 30V with continuous drain currents of 92A at 25°C, and has excellent avalanche energy characteristics for robust performance in demanding environments.

Authorized Distributors
Source:Newark
Part No:IRLB8748PBF
Stock:1621
Inv Date:05-29-2026
Price: Unit price: $1.18
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Source:DigiKey
Part No:IRLB8748PBF
Stock:16619
Inv Date:05-29-2026
Price: Unit price: $1.81
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Part No:IRLB8748PBF
Stock:1505
Inv Date:05-30-2026
Price: Unit price: $1.55
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Part No:IRLB8748PBF
Stock:0
Inv Date:05-29-2026
Price: Unit price: $1.4
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Part No:IRLB8748PBF
Stock:0
Inv Date:05-29-2026
Price: Unit price: $0.355
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Source:Arrow EU
Part No:IRLB8748PBF
Stock:12759
Inv Date:05-30-2026
Price: N/A
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Part No:IRLB8748PBF
Stock:2000
Inv Date:05-30-2026
Price: N/A
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INFINEON IRLB8748PBF Power MOSFET Specifications:

  • Drain-to-Source Voltage: 30 V
  • Continuous Drain Current at 25°C: 92 A
  • Continuous Drain Current at 100°C: 65 A
  • Maximum Power Dissipation: 75 W
  • Gate-to-Source Voltage: ±20 V
  • Maximum Avalanche Energy: 114 mJ
  • Gate Threshold Voltage: 1.35 - 1.8 V
  • Static Drain-to-Source On Resistance: 3.8 - 4.8 mΩ
  • Repetitive Avalanche Energy: 75 mJ
  • Junction-to-Case Resistance: 2.0°C/W
  • Storage Temperature Range: -55°C to +175°C
  • Operating Junction Temperature: -55°C to +175°C
  • Soldering Temperature (10 sec): 300°C
  • Mounting Torque: 10 lb-in

Buy the International IRLB8748PbF – Reliable HEXFET Power MOSFET for Industrial Applications

Order the IRLB8748PbF power MOSFET online today and enhance your power management systems with this high-performance, low RDS(on) device. Designed for industrial and telecom applications, it supports up to 30V drain voltage and 92A continuous current, ensuring robust performance in high-frequency switching environments. The compact TO-220AB package facilitates easy installation, making it ideal for UPS, inverter, synchronous buck converters, and DC-DC isolated power supplies. Invest now to optimize your power conversion solutions with reliable and efficient MOSFET technology.

Buy IRLB8748PbF now and experience unmatched reliability, low RDS(on), and efficient power switching for industrial and telecom power systems.

Frequently Asked Questions

Where can I buy INFINEON IRLB8748PBF?

You can click on the BUY or RFQ button to purchase IRLB8748PBF from an authorized INFINEON distributor.

How do I troubleshoot issues or seek technical support for part IRLB8748PBF?

You can download the IRLB8748PBF datasheet or visit the INFINEON website for support.

Who is the manufacturer of IRLB8748PBF?

INFINEON

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