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onsemi PowerTrench N-Channel MOSFET, 57 A, 40 V Enhancement Mode, 3-Pin TO-252 Package FDD8447L

Category MOSFET Brand onsemi Condition New

Specifications

Country of Origin India
Brand onsemi
Height 2.39mm
Length 6.73mm
Model FDD8447L
Width 6.22mm
Mount Type Surface
Series PowerTrench
Maximum Operating Temperature 150°C
Package Type TO-252
Minimum Operating Temperature -55°C
Pin Count 3
Channel Type N
Maximum Continuous Drain Current Id 57A
Maximum Drain Source Voltage Vds 40V
Maximum Drain Source Resistance Rds 14mΩ
Channel Mode Enhancement
Maximum Power Dissipation Pd 44W
Typical Gate Charge Qg @ Vgs 37nC
Maximum Gate Source Voltage Vgs -20, +20V
Forward Voltage Vf 800mV

Key Features

  • Features a maximum continuous drain current of 57 A for robust current handling.
  • Capable of withstanding a maximum drain-source voltage of 40 V.
  • Employs an enhancement mode N-channel structure for reliable switching performance.
  • Low maximum drain-source resistance of 14 mΩ reduces power loss and increases efficiency.
  • Maximum power dissipation rating of 44 W for high thermal reliability.
  • Operating temperature range from -55°C to 150°C ensures durability in harsh environments.
  • Compact TO-252 package with dimensions approximately 6.73 mm length, 6.22 mm width, and 2.39 mm height.
  • Typical gate charge of 37 nC at Vgs provides rapid switching characteristics.

Product Description

onsemi FDD8447L PowerTrench N-Channel MOSFET is a high-performance, surface-mount transistor featuring an enhancement mode N-channel designed for power management in diverse electronics applications.

With a maximum continuous drain current of 57 A and a drain-source voltage of 40 V, this MOSFET supports robust load conditions and offers excellent switching efficiency. The device has a low drain-source resistance (Rds) of 14 mΩ, significantly reducing conduction losses, which is critical in energy-efficient designs.

The TO-252 package type facilitates easy surface mounting and effective thermal dissipation, with physical dimensions of 6.73 mm length, 6.22 mm width, and 2.39 mm height. It supports a maximum power dissipation of 44 W, enabling it to handle demanding power loads without overheating.

The transistor operates reliably over a wide temperature range from -55°C to 150°C, making it suitable for harsh industrial and automotive environments. The typical gate charge of 37 nC at the specified gate voltage enables fast switching speeds, enhancing performance in high-frequency power circuits.

The device features a gate-source voltage rating from -20 V to +20 V, protecting it from voltage spikes and ensuring safe operation. Its forward voltage drop is low at 800 mV, helping to optimize overall circuit efficiency during conduction.

Maximum continuous drain current: 57 A. Drain-source voltage rating: 40 V. Enhancement mode, N-channel configuration. Maximum drain-source resistance: 14 mΩ. Maximum power dissipation: 44 W. Operating temperature range: -55°C to 150°C.

Typical gate charge: 37 nC at gate voltage. Gate-source voltage tolerance: -20 V to +20 V. Forward voltage drop: 800 mV. TO-252 surface mount package with compact dimensions. This MOSFET is widely used in industrial, automotive, power supply, and electronic control applications where efficient power switching and energy saving are essential.

Explore more onsemi MOSFETs and related semiconductor components with EnvMart's comprehensive industrial electronics selection.

onsemi PowerTrench N-Channel MOSFET, 57 A, 40 V Enhancement Mode, 3-Pin TO-252 Package FDD8447L
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Frequently Asked Questions

The maximum continuous drain current for this model is 57 A.

It has a drain-source voltage rating of 40 V.

The maximum power dissipation rating is 44 W.

The dimensions of the TO-252 package are approximately 6.73 mm in length, 6.22 mm in width, and 2.39 mm in height.

The typical gate charge at the specified gate voltage is 37 nC.

This model operates reliably over a temperature range from -55°C to 150°C.

The maximum drain-source resistance is 14 mΩ.

The gate-source voltage tolerance is from -20 V to +20 V.

This model uses a surface mount type for installation.

It is widely used in industrial, automotive, power supply, and electronic control applications.

The forward voltage drop is low at 800 mV.

This model utilizes an enhancement mode for its N-channel configuration.

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