myMectronic
myMectronic

A Premier B2B Part Search

INFINEON IRF135B203 Power MOSFET

The IRF135B203 is a HEXFET Power MOSFET designed for high efficiency in switching applications, including motor drives, power supplies, and inverter circuits. It features an avalanche-rated design with robust gate, avalanche, and dynamic dV/dt ruggedness, making it suitable for industrial power switching. The device offers low Rds(on) resistance, high drain current capability of 129A, and a drain-to-source breakdown voltage of 135V. Its lead-free, RoHS-compliant package ensures environmental compliance and reliability in demanding industrial environments.

Authorized Distributors
Source:DigiKey
Part No:IRF135B203
Stock:49
Inv Date:05-29-2026
Price: Unit price: $6.12
Buy/RFQ:
Part No:IRF135B203
Stock:0
Inv Date:05-30-2026
Price: N/A
Buy/RFQ:

INFINEON IRF135B203 Power MOSFET Specifications:

  • Drain-to-Source Breakdown Voltage: 135V
  • Continuous Drain Current at 25°C: 129A
  • Drain Current at 100°C: 91A
  • Drain Pulsed Current: 512A
  • Power Dissipation: 441W
  • Maximum Gate-to-Source Voltage: ±20V
  • Gate Threshold Voltage: 2.0V to 4.0V
  • Drain-to-Source On Resistance: 67mΩ to 84mΩ at 10V Gate
  • Package: TO-220AB, D*-Pak, RoHS Compliant
  • Maximum Soldering Temperature: 300°C for 10s
  • Avalanche Energy (single pulse): 870mJ
  • Thermal Resistance Junction-to-Case: 0.34°C/W
  • Junction-to-Ambient: 62°C/W (free air), 40°C/W (PCB mount)

Buy the International IRF135B203 – Reliable Power MOSFET for Industrial Applications

Purchase the IRF135B203 power MOSFET online now for advanced industrial power switching needs. This device offers high current capacity of 129A, a breakdown voltage of 135V, and low Rds(on) for efficient operation. Its rugged design ensures reliable switching in motor drives, power supplies, and inverter circuits. With RoHS compliance and environmentally friendly lead-free packaging, it guarantees quality and sustainability. Easy to integrate into your power management system, ensuring long-term durability and peak performance in demanding industrial environments.

Get International IRF135B203 today—built for high power efficiency, rugged performance, and long-lasting durability in industrial power switching.

Frequently Asked Questions

Where can I buy INFINEON IRF135B203?

You can click on the BUY or RFQ button to purchase IRF135B203 from an authorized INFINEON distributor.

How do I troubleshoot issues or seek technical support for part IRF135B203?

You can download the IRF135B203 datasheet or visit the INFINEON website for support.

Who is the manufacturer of IRF135B203?

INFINEON

INFINEON Part List

Browse and search other INFINEON parts, locate datasheets and stock

Sponsored by