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ONSEMI FDB8447L PowerMOSFET

The FDB8447L is an N-channel MOSFET manufactured using PowerTrench technology, designed to provide low RDS(on) and optimized BVDSS characteristics. It offers fast switching capabilities, making it suitable for high-performance applications. This component can handle a continuous drain current of 50A at 25°C and features a drain-source breakdown voltage of 40V. Its thermal resistance junction-to-case is 24°C/W, and junction-to-ambient is 40°C/W. The device is RoHS compliant and ideal for inverter and power supply applications where efficiency and speed are critical.

Authorized Distributors
Source:DigiKey
Part No:FDB8447L
Stock:34
Inv Date:06-10-2026
Price: Unit price: $3
Buy/RFQ:
Part No:FDB8447L
Stock:0
Inv Date:06-11-2026
Price: N/A
Buy/RFQ:
Part No:FDB8447L
Stock:6
Inv Date:06-11-2026
Price: N/A
Buy/RFQ:

ONSEMI FDB8447L PowerMOSFET Specifications:

  • Drain to Source Voltage: 40V
  • Gate to Source Voltage: ±20V
  • Continuous Drain Current (at 25°C): 50A
  • Pulsed Drain Current: 100A
  • Maximum Power Dissipation: 60W
  • Maximum Junction Temperature: -55°C to +150°C
  • Thermal Resistance, Junction to Case: 24°C/W
  • Thermal Resistance, Junction to Ambient: 40°C/W
  • Drain-Source Avalanche Energy: 153mJ
  • Operating and Storage Temperature Range: -55°C to +150°C
  • Gate Threshold Voltage: 1V to 3V
  • Gate Resistance: 1Ω to 2Ω
  • Capacitance (Ciss): 1970pF to 2620pF
  • Output Capacitance (Coss): 250pF to 335pF
  • Reverse Transfer Capacitance (Crss): 150pF to 225pF

Buy the Buy ON Semiconductor FDB8447L Part Number FDB8447L Online

Secure your ON Semiconductor FDB8447L power MOSFET today for reliable high-speed switching in power supplies and inverter systems. This N-channel device features a 40V breakdown voltage, 50A continuous current rating, and fast switching capabilities. With low RDS(on) and excellent thermal management, it ensures efficiency and durability in demanding applications. Perfect for engineers seeking performance and dependability, this MOSFET adds value to your electronics projects. Buy now for quick delivery and competitive prices, ensuring optimal operation and reduced energy losses in your systems.

Order your ON Semiconductor FDB8447L power MOSFET today and enhance your inverter or power supply project's efficiency with this high-speed, low RDS(on) device.

Frequently Asked Questions

Where can I buy ONSEMI FDB8447L?

You can click on the BUY or RFQ button to purchase FDB8447L from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part FDB8447L?

You can download the FDB8447L datasheet or visit the ONSEMI website for support.

Who is the manufacturer of FDB8447L?

ONSEMI

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