Infineon HEXFET Type N-Channel MOSFET, 55 A, 80 V Enhancement, 7-Pin DirectFET

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  • 2026年4月08日 發貨
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RS庫存編號:
215-2577
製造零件編號:
IRF6668TRPBF
製造商:
Infineon
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品牌

Infineon

Product Type

MOSFET

Channel Type

Type N

Maximum Continuous Drain Current Id

55A

Maximum Drain Source Voltage Vds

80V

Series

HEXFET

Package Type

DirectFET

Mount Type

Surface

Pin Count

7

Maximum Drain Source Resistance Rds

15mΩ

Channel Mode

Enhancement

Maximum Power Dissipation Pd

89W

Maximum Gate Source Voltage Vgs

20 V

Typical Gate Charge Qg @ Vgs

31nC

Forward Voltage Vf

1.3V

Minimum Operating Temperature

-55°C

Maximum Operating Temperature

175°C

Standards/Approvals

No

Automotive Standard

No

The Infineon HEXFET® Power MOSFET has 80V maximum drain source voltage in a DirectFET MZ package rated at 55 amperes optimized with low on resistance. The IRF6668PbF combines the latest HEXFET® Power MOSFET Silicon technology with the advanced DirectFETTM packaging to achieve the lowest on-state resistance in a package that has the footprint of a SO-8 and only 0.7 mm profile. The DirectFET package is compatible with existing layout geometries used in power applications, PCB assembly equipment and vapour phase, infra-red or convection soldering techniques. Application note AN-1035 is followed regarding the manufacturing methods and processes. The DirectFET package allows dual sided cooling to maximize thermal transfer in power systems, improving previous best thermal resistance by 80%.

Lead-Free (Qualified up to 260°C Reflow)

Ideal for High Performance Isolated Converter Primary Switch Socket

Optimized for Synchronous Rectification

Low Conduction Losses

High Cdv/dt Immunity

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