IRFU3708

$1.05

Description：MOSFET N-CH 30V 61A IPAK
Series：HEXFET®
Mfr：Infineon Technologies
Package：Tube

SKU:80574ca9a644 Category: Single FETs, MOSFETs Brand: Infineon Technologies

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Product introduction

IRFU3708 is listed in the Single FETs, MOSFETs range at ChipApex. The manufacturer field lists Infineon Technologies. Its product description is MOSFET N-CH 30V 61A IPAK. Review the specifications below when checking this part for your BOM.

Single FETs, MOSFETs specifications for IRFU3708

Description：MOSFET N-CH 30V 61A IPAK
Series：HEXFET®
Mfr：Infineon Technologies
Package：Tube
FET Type：N-Channel
Technology：MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)：30 V
Current - Continuous Drain (Id) @ 25°C：61A (Tc)
Drive Voltage (Max Rds On, Min Rds On)：2.8V, 10V
Rds On (Max) @ Id, Vgs：12.5mOhm @ 15A, 10V
Vgs(th) (Max) @ Id：2V @ 250µA
Gate Charge (Qg) (Max) @ Vgs：24 nC @ 4.5 V
Vgs (Max)：±12V
Input Capacitance (Ciss) (Max) @ Vds：2417 pF @ 15 V
FET Feature：-
Power Dissipation (Max)：87W (Tc)
Operating Temperature：-55°C ~ 175°C (TJ)
Grade：-
Qualification：-
Mounting Type：Through Hole
Supplier Device Package：IPAK (TO-251AA)
Package / Case：TO-251-3 Short Leads, IPAK, TO-251AA

Single FETs, MOSFETs datasheet and documents for IRFU3708

IRFU3708

Single FETs, MOSFETs Overview

The IRFU3708 is a single N-channel HEXFET power MOSFET in an I-Pak (TO-251) package. It features a maximum drain-source voltage of 30V and a continuous drain current of 61A at 25°C. The device exhibits a maximum on-resistance of 12.5mΩ at VGS=10V and 14.0mΩ at VGS=4.5V. Key dynamic parameters include a total gate charge of 24nC, a Miller charge of 5.8nC, and a junction-to-case thermal resistance of 1.73°C/W. The component supports a maximum junction temperature of 175°C.

Single FETs, MOSFETs Feature Summary

Ultra-low gate impedance for high-frequency switching applications
Very low RDS(on) performance at 4.5V gate drive
Fully characterized avalanche voltage and current capabilities

Single FETs, MOSFETs Applications

High frequency DC-DC isolated converters with synchronous rectification for telecom and industrial use
High frequency buck converters for computer processor power

Single FETs, MOSFETs Procurement Notes

Verify the specific ordering suffix to confirm lead-free status and packaging configuration. Ensure the selected variant matches the required I-Pak footprint and pinout. Confirm that the component meets all relevant safety and environmental compliance standards for the intended deployment region before finalizing procurement.

Single FETs, MOSFETs Selection Notes

Select this component based on its 30V rating and low on-resistance characteristics suitable for efficient power conversion. Evaluate the thermal management requirements against the specified junction-to-case resistance. Consider the gate charge specifications when designing the driver circuitry for optimal switching speed and efficiency.

Single FETs, MOSFETs Part Context

This part belongs to the IRFR/U3708 family of HEXFET power MOSFETs manufactured by Infineon Technologies. It shares core electrical specifications with the IRFR3708 but utilizes a different surface-mount package format. The technology leverages advanced planar strip architecture to minimize conduction losses while maintaining robust switching performance.