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Product Variant Information section
Product Specification Section
Pricing Section

现货数量: 0

在途数量: 0
工厂库存:工厂库存: 0
工厂货期: N/A
起订量: 4,000
递增量: 4,000
数量 价格
4,000+ ¥4.5466

¥ 18,186.40



Attributes Table
Fet Type N-Ch
No of Channels 1
Drain-to-Source Voltage [Vdss] 40V
Drain-Source On Resistance-Max 3.3mΩ
Rated Power Dissipation 78|W
Qg Gate Charge 65nC
Gate-Source Voltage-Max [Vgss] 20V
Drain Current 117A
Turn-on Delay Time 11ns
Turn-off Delay Time 33ns
Rise Time 37ns
Fall Time 26ns
Operating Temp Range -55°C to +150°C
Gate Source Threshold 3.9V
Input Capacitance 3174pF

The IRFH7446TRPBF is a HEXFET power MOSFET with a maximum ON state resistance of 3.3 mΩ, available in surface mount PQFN-8 package.


  • Improved Gate, Avalanche and Dynamic dV/dt Ruggedness
  • Fully Characterized Capacitance and Avalanche SOA
  • Enhanced body diode dV/dt and dI/dt Capability
  • RoHS Compliant containing no Lead, no Bromide, and no Halogen


  • Brushed Motor drive applications
  • BLDC Motor drive applications
  • PWM Inverterized topologies
  • Battery powered circuits
  • Half-bridge and full-bridge topologies
  • Electronic ballast applications
  • Synchronous rectifier applications
  • Resonant mode power supplies
  • OR-ing and redundant power switches
  • DC/DC and AC/DC converters

View the available IRFH744x series of Power MOSFETs