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STMICROELECTRONICS STF2N80K5 High Voltage Power MOSFET

The STF2N80K5 is an N-channel power MOSFET designed with MDmesh K5 technology, offering high voltage operation up to 800 V, low on-resistance, and ultra-low gate charge for efficient switching applications. Suitable for high-power density setups, it features industry-leading FoM, built-in Zener protection, and is available in DPAK, TO-220FP, TO-220, and IPAK packages. It is ideal for switching power supplies, motor drives, and high-voltage industrial applications benefiting from its superior thermal and electrical characteristics.

Authorized Distributors
Source:Newark
Part No:STF2N80K5
Stock:6
Inv Date:06-11-2026
Price: Unit price: $1.36
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Source:DigiKey
Part No:STF2N80K5
Stock:817
Inv Date:06-11-2026
Price: Unit price: $2.15
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Part No:STF2N80K5
Stock:187
Inv Date:06-12-2026
Price: Unit price: $2.15
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Part No:STF2N80K5
Stock:0
Inv Date:06-11-2026
Price: Unit price: $1.65
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Part No:STF2N80K5
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.71
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Source:Arrow EU
Part No:STF2N80K5
Stock:1426
Inv Date:06-12-2026
Price: N/A
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STMICROELECTRONICS STF2N80K5 High Voltage Power MOSFET Specifications:

  • Vds (Vds maximum): 800 V
  • Id (Drain current): 2 A at Tc = 25°C
  • Ptot (Total dissipation): 20 W (TO-220), 45 W (DPAK)
  • Rds(on) (Drain-source on resistance): 35-45 mΩ at Veg = 10 V, Id = 1 A
  • Gate threshold voltage: 3-5 V
  • Input capacitance: 105 pF
  • Output capacitance: 8 pF
  • Reverse transfer capacitance: 0.5 pF
  • Reverse recovery time: 255 ns
  • Operating junction temperature: -55°C to +150°C
  • Thermal resistance junction-case: 2.78 K/W (DPAK, TO-220), 6.25 K/W (TO-220FP)
  • Package options: DPAK, TO-220FP, TO-220, IPAK
  • Gate charge: 5 nC

Buy the STMicroelectronics Series K5 N-channel High Voltage MOSFET: STF2N80K5

Purchase the STMicroelectronics STF2N80K5 online today to benefit from its high-voltage rating of 800 V, low Rds(on), ultra-low gate charge, and 100% avalanche tested design. Perfect for switching power supplies, motor drives, and industrial high-power circuits, this MOSFET offers superior thermal performance and high efficiency. Available in various packages including DPAK, TO-220FP, TO-220, and IPAK, it ensures easy integration into your design. Secure your supply now for durable, reliable, and cost-effective high-voltage switching solutions.

Buy STMicroelectronics STF2N80K5 now and experience unmatched reliability and power efficiency for high-voltage switching applications.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS STF2N80K5?

You can click on the BUY or RFQ button to purchase STF2N80K5 from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part STF2N80K5?

You can download the STF2N80K5 datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of STF2N80K5?

STMICROELECTRONICS

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