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ONSEMI FDB045AN08A0 Power MOSFET

The FDB045AN08A0 is a high-performance N-channel MOSFET manufactured using the advanced PowerTrench® process. It is suitable for use in synchronous rectification in applications such as ATX, server, telecom power supplies, and battery protection circuits. The device features low Miller charge, a low Qrr body diode, and UIS capability for both single and repetitive pulses. Please note that market demand has extended lead times, and delivery dates may fluctuate. This product is exempt from discounts.

Authorized Distributors
Source:Newark
Part No:FDB045AN08A0
Stock:385
Inv Date:06-10-2026
Price: Unit price: $5.37
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Part No:FDB045AN08A0
Stock:1543
Inv Date:06-11-2026
Price: Unit price: $5.32
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Part No:FDB045AN08A0
Stock:0
Inv Date:06-11-2026
Price: Unit price: $3.19
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Part No:FDB045AN08A0
Stock:0
Inv Date:06-11-2026
Price: Unit price: $3.19
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Part No:FDB045AN08A0
Stock:800
Inv Date:06-10-2026
Price: Unit price: $3
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Source:Arrow EU
Part No:FDB045AN08A0
Stock:478
Inv Date:06-11-2026
Price: N/A
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ONSEMI FDB045AN08A0 Power MOSFET Specifications:

  • Drain to Source Voltage: 75 V
  • Drain Current: Continuous 90 A, Pulsed 4 A
  • Power Dissipation: 310 W
  • Operating and Storage Temperature: -55 to 175 °C
  • Thermal Resistance Junction to Case: 0.48 °C/W
  • Thermal Resistance Junction to Ambient: 62 °C/W
  • Gate to Source Voltage: +20 V
  • On Resistance: 0.0056 to 0.0084 Ohm
  • Input Capacitance: 6600 pF
  • Output Capacitance: 1000 pF
  • Reverse Transfer Capacitance: 240 pF
  • Total Gate Charge at 10V: 92 nc
  • Switching Times: Turn-On 160 ns, Turn-Off 128 ns
  • Drain to Source Diode Voltage: 1.25 V at 40A
  • Reverse Recovery Time: 53 ns

Buy the Buy Fairchild FDB045AN08A0 Part Number FDB045AN08A0 Online

Enhance your power electronic systems with the high-performance Fairchild FDB045AN08A0 MOSFET. Designed for synchronous rectification and load switching, it features low Miller charge, excellent avalanche capabilities, and a low Rds(on) for energy efficiency. Suitable for server power supplies, telecom equipment, and battery protection circuits, this N-channel MOSFET offers robust thermal stability and reliable operation under demanding conditions. Purchase online today for quick delivery and ensure optimal performance in your projects.

Get Fairchild FDB045AN08A0 today—built for high efficiency, low Rds(on), and capable of handling high currents in power switching applications.

Frequently Asked Questions

Where can I buy ONSEMI FDB045AN08A0?

You can click on the BUY or RFQ button to purchase FDB045AN08A0 from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part FDB045AN08A0?

You can download the FDB045AN08A0 datasheet or visit the ONSEMI website for support.

Who is the manufacturer of FDB045AN08A0?

ONSEMI

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