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INFINEON IRFR3709ZTRLPBF Hexfet Power MOSFET

The IRFR3709ZTRLPBF is a HEXFET Power MOSFET designed for high-frequency switching applications such as synchronous buck converters and isolated DC-DC converters. It offers low on-resistance, excellent avalanche ratings, and fully characterized avalanche voltage and current. This device features a 30V drain-to-source voltage, high continuous drain current, and low gate charge, making it suitable for industrial and telecom power management. Its compact D-Pak package ensures efficient thermal performance and ease of mounting in demanding power circuit designs.

Authorized Distributors
Part No:IRFR3709ZTRLPBF
Stock:136
Inv Date:05-30-2026
Price: Unit price: $1.81
Buy/RFQ:
Part No:IRFR3709ZTRLPBF
Stock:0
Inv Date:05-29-2026
Price: Unit price: $1.01
Buy/RFQ:

INFINEON IRFR3709ZTRLPBF Hexfet Power MOSFET Specifications:

  • Drain-to-Source Voltage: 30 V
  • Continuous Drain Current (Vgs=10V): 860 A
  • Continuous Drain Current (Vgs=10V, Tj=100°C): 619 A
  • Pulsed Drain Current: 340 A
  • Maximum Power Dissipation: 79 W (25°C), 39 W (100°C)
  • Gate Threshold Voltage: 1.35 V (min), 1.80 V (typ), 2.25 V (max)
  • Gate Charge (Total): 17 to 26 nC
  • Input Capacitance (Ciss): 2330 pF
  • Output Capacitance (Coss): 460 pF
  • Reverse Transfer Capacitance (Crss): 230 pF
  • Thermal Resistance Junction-to-Ambient: 50 °C/W (flat mount)
  • Thermal Resistance Junction-to-Case: 19 °C/W
  • Soldering Temperature: 300°C for 10 seconds
  • Operating Junction Temperature Range: -55°C to +175°C
  • Package: D-Pak with dimensions shown in specifications

Buy the International IRFR3709Z – Reliable HEXFET Power MOSFET for Industrial Applications

Order the International IRFR3709Z HEXFET Power MOSFET online today for your industrial and telecom power management needs. This device offers low Rds(on), high avalanche ratings, and a compact D-Pak package ensuring excellent thermal performance. Its high continuous drain current and low gate charge make it ideal for high-frequency switching, synchronous buck converters, and isolated DC-DC applications. With professional-grade specifications and reliable performance, this MOSFET is perfect for engineers designing robust, energy-efficient power systems. Purchase now to optimize your power circuits with durable, high-performance components.

Buy International IRFR3709Z now and experience unmatched reliability and high efficiency in power switching solutions.

Frequently Asked Questions

Where can I buy INFINEON IRFR3709ZTRLPBF?

You can click on the BUY or RFQ button to purchase IRFR3709ZTRLPBF from an authorized INFINEON distributor.

How do I troubleshoot issues or seek technical support for part IRFR3709ZTRLPBF?

You can download the IRFR3709ZTRLPBF datasheet or visit the INFINEON website for support.

Who is the manufacturer of IRFR3709ZTRLPBF?

INFINEON

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