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STMICROELECTRONICS STB12NK80ZT4 High-Voltage Power MOSFET

The STB12NK80ZT4 is an N-channel 800V Power MOSFET developed using SuperMESH™ technology, offering low on-resistance, high dv/dt capability, and Zener-protection for demanding switching applications. Its robust design includes features like minimized gate charge, low intrinsic capacitances, and improved ESD capability with integrated back-to-back Zener diodes, making it suitable for high-voltage switching in industrial and power management systems. The device is available in a D@PAK package, with excellent thermal and avalanche characteristics, ideal for reliable high-efficiency power conversion projects.

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Source:Newark
Part No:STB12NK80ZT4
Stock:1190
Inv Date:06-11-2026
Price: Unit price: $5.99
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Part No:STB12NK80ZT4
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Part No:STB12NK80ZT4
Stock:506
Inv Date:06-12-2026
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Part No:STB12NK80ZT4
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Inv Date:06-11-2026
Price: Unit price: $2.14
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Part No:STB12NK80ZT4
Stock:0
Inv Date:06-11-2026
Price: Unit price: $3.05
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Part No:STB12NK80ZT4
Stock:5000
Inv Date:06-12-2026
Price: N/A
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STMICROELECTRONICS STB12NK80ZT4 High-Voltage Power MOSFET Specifications:

  • Drain-source voltage: 800 V
  • Gate-source voltage: +30 V
  • Drain current (continuous at 25°C): 10.5 A
  • Drain current (pulsed): 42 A
  • Total dissipation: 190 W (D@PAK), 40 W (TO-220FP, TO-247)
  • Avalanche current: 10.5 A
  • Package options include D@PAK, TO-220FP, TO-220, TO-247
  • Power dissipation at 25°C: 190 W, 40 W depending on package
  • Thermal resistance junction-case max: 0.66°C/W (D@PAK), 3.1°C/W (TO-220FP), 0.66°C/W (TO-220), 1.65°C/W (TO-247)
  • Maximum operating junction temperature: -55°C to 150°C
  • ESD protection: 4 kV (HBM)
  • Reverse recovery: 18.5 A
  • Reverse recovery charge: 5.9 μC
  • Built-in Zener diodes for gate-source protection
  • Response to high dv/dt, with avalanche tested performance
  • Description of minimized gate charge, intrinsic capacitances, and high reliability
  • Protection against voltage transients with integrated Zener diodes, no external components required
  • Mechanical package options include D@PAK, TO-220FP, TO-220, and TO-247 with mechanical and tape and reel options
  • Enhanced environmental compliance options available in ECOPACK® packages

Buy the STMicroelectronics Series SuperMESH 800V Power MOSFET: STB12NK80ZT4

Purchase the STMicroelectronics SuperMESH 800V Power MOSFET STB12NK80ZT4 online today and ensure your switching applications feature high efficiency, low Rds(on), and excellent thermal and avalanche performance. Designed for demanding industrial and power management projects, this device offers reliable Zener-protection with integrated back-to-back Zener diodes, high dv/dt capability, and a variety of packages including D@PAK, TO-220FP, TO-220, and TO-247 to match your specific needs. With robust mechanical and environmental compliance features, buying online guarantees quick delivery for your high-performance power electronics projects.

Order your STMicroelectronics Series SuperMESH 800V Power MOSFET STB12NK80ZT4 today and give your power switching projects the dependable efficiency they deserve.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS STB12NK80ZT4?

You can click on the BUY or RFQ button to purchase STB12NK80ZT4 from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part STB12NK80ZT4?

You can download the STB12NK80ZT4 datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of STB12NK80ZT4?

STMICROELECTRONICS

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