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STMICROELECTRONICS STP11NK50ZFP PowerMOSFET

The STP11NK50ZFP is a SuperMESH™ N-channel power MOSFET that incorporates Zener protection. It is designed through an optimized strip-based PowerMESH™ layout to achieve extremely low on-resistance. The device offers excellent dV/dt capability for high-demand applications, is 100% avalanche tested, and features minimized gate charge and very low intrinsic capacitances. It operates within a junction temperature range of -55°C to 150°C, making it suitable for power management and industrial applications.

Authorized Distributors
Source:Newark
Part No:STP11NK50ZFP
Stock:262
Inv Date:06-11-2026
Price: Unit price: $2.87
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Source:DigiKey
Part No:STP11NK50ZFP
Stock:0
Inv Date:06-11-2026
Price: Unit price: $4.12
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Part No:STP11NK50ZFP
Stock:1000
Inv Date:06-12-2026
Price: Unit price: $4.15
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Part No:STP11NK50ZFP
Stock:0
Inv Date:06-11-2026
Price: Unit price: $1.04
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Part No:STP11NK50ZFP
Stock:50
Inv Date:06-11-2026
Price: Unit price: $1.42
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Source:Arrow EU
Part No:STP11NK50ZFP
Stock:850
Inv Date:06-12-2026
Price: N/A
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Part No:STP11NK50ZFP
Stock:1100
Inv Date:06-12-2026
Price: N/A
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STMICROELECTRONICS STP11NK50ZFP PowerMOSFET Specifications:

  • Package: TO-220FP
  • Drain-source voltage: 500 V
  • Continuous drain current: 10 A
  • Pulsed drain current: 40 A
  • Total dissipation: 30 W
  • Gate-source voltage: ±30 V
  • Max junction temperature: 150°C
  • Min ambient temperature: -55°C
  • Operating temperature range: -55°C to 150°C
  • Gate charge: minimized for fast switching
  • Intrinsic capacitances: very low
  • Device features: Zener protection, avalanche tested
  • Thermal resistance junction-case: 42°C/W
  • Lead finish: Lead-free ECOPACK® package
  • Protection: Built-in Zener diodes for gate-source transient suppression

Buy the STMicroelectronics Series PowerMOSFET: SuperMESH N-channel 500V 10A TO-220FP: STP11NK50ZFP

Order the STP11NK50ZFP power MOSFET online today to benefit from advanced Zener-protected SuperMESH™ technology, low on-resistance, and excellent switching capabilities. Perfect for industrial power management, it ensures reliable operation within a temperature range up to 150°C. Secure fast delivery and excellent customer support when purchasing this high-performance device suited for demanding applications requiring high dv/dt, avalanche testing, and low gate charge for efficient switching.

Buy STMicroelectronics STP11NK50ZFP now and experience unmatched reliability and performance in power switching applications with low Rds(on) and high dv/dt capability.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS STP11NK50ZFP?

You can click on the BUY or RFQ button to purchase STP11NK50ZFP from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part STP11NK50ZFP?

You can download the STP11NK50ZFP datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of STP11NK50ZFP?

STMICROELECTRONICS

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