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ONSEMI FCP125N65S3R0 High-voltage Power MOSFET

The FCP125N65S3R0 is a high-voltage N-Channel Power MOSFET from ON Semiconductor's SUPERFET III series, featuring charge balance technology for low on-resistance and excellent switching performance. Designed for telecom, industrial power supplies, UPS, and solar applications, it withstands 650 V drain-to-source voltage and handles continuous drain currents of 24 A at 25°C. With ultra-low gate charge, Avalanche tested, RoHS, halogen, and lead-free compliant, this device ensures reliability and efficient power management in demanding environments.

Authorized Distributors
Part No:FCP125N65S3R0
Stock:1596
Inv Date:06-11-2026
Price: Unit price: $5.47
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Part No:FCP125N65S3R0
Stock:0
Inv Date:06-11-2026
Price: Unit price: $4.3
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Part No:FCP125N65S3R0
Stock:0
Inv Date:06-11-2026
Price: Unit price: $4.3
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Part No:FCP125N65S3R0
Stock:750
Inv Date:06-11-2026
Price: N/A
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ONSEMI FCP125N65S3R0 High-voltage Power MOSFET Specifications:

  • Voltage Rating: 650 V Drain to Source, 30 V Gate to Source
  • Continuous Drain Current: 24 A at 25°C, 15 A at 100°C
  • Pulsed Drain Current: 60 A
  • Avalanche Energy: 115 mJ
  • Max Power Dissipation: 181 W
  • Operating Temperature Range: -55°C to +150°C
  • Maximum Junction-to-Ambient Thermal Resistance: 62.5 °C/W
  • Maximum Junction-to-Case Thermal Resistance: 0.69 °C/W
  • Gate Charge: 46 nC at 10 V
  • Input Capacitance: 1940 pF
  • Output Capacitance: 40 pF
  • Body Diode Forward Voltage: 1.2 V at 12A
  • Switching Times: Turn-On Delay 21 ns, Turn-Off Delay 48 ns

Buy the ON Semiconductor Series SuperFET III Power MOSFET: FCP125N65S3R0

Purchase the ON Semiconductor Series SuperFET III Power MOSFET now to ensure reliable high-voltage switching in your telecom, industrial, or solar power systems. Featuring 650 V withstand voltage, low gate charge, and high current capacity, this device is optimized for efficiency and performance while supporting RoHS compliance. With avalanche testing and robust thermal characteristics, it guarantees durability and minimal conduction losses. Buy online today to enhance your power supply designs with trusted, industry-leading MOSFET technology for demanding applications.

Order your ON Semiconductor Series SuperFET III Power MOSFET today and give your projects the dependable high-voltage power management they deserve.

Frequently Asked Questions

Where can I buy ONSEMI FCP125N65S3R0?

You can click on the BUY or RFQ button to purchase FCP125N65S3R0 from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part FCP125N65S3R0?

You can download the FCP125N65S3R0 datasheet or visit the ONSEMI website for support.

Who is the manufacturer of FCP125N65S3R0?

ONSEMI

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