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STMICROELECTRONICS STB12NM50T4 Power MOSFET

The STB12NM50T4 is an N-channel power MOSFET with a voltage rating of 550V, low Rds(on) of less than 0.35Ω, and a maximum continuous drain current of 12A. It features high dv/dt and avalanche capabilities, making it suitable for switching applications. The device is housed in a TO-220 package with mechanical options including DPAK and TO-220FP, ensuring robust performance and efficient thermal management. Designed with proprietary MDmesh™ technology, it offers outstanding dynamic performance, high manufacturing yields, and is 100% avalanche tested for reliability.

Authorized Distributors
Source:Newark
Part No:STB12NM50T4
Stock:179
Inv Date:06-11-2026
Price: Unit price: $5.58
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Source:DigiKey
Part No:STB12NM50T4
Stock:932
Inv Date:06-11-2026
Price: Unit price: $5.88
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Part No:STB12NM50T4
Stock:1427
Inv Date:06-12-2026
Price: Unit price: $5.88
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Part No:STB12NM50T4
Stock:0
Inv Date:06-11-2026
Price: Unit price: $2.77
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Source:Arrow EU
Part No:STB12NM50T4
Stock:2000
Inv Date:06-12-2026
Price: N/A
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STMICROELECTRONICS STB12NM50T4 Power MOSFET Specifications:

  • Voltage Rating: 550V
  • Drain Current (Continuous): 12A
  • Drain Current (Pulsed): 48A
  • Maximum Power Dissipation: 160W
  • Rds(on): <0.35Ω at Vgs=10V
  • Gate-Source Voltage: ±30V
  • Gate Threshold Voltage: 3-5V
  • Package Types: TO-220, DPAK, TO-220FP
  • Thermal Resistance Junction-Case Max: 0.78°C/W
  • Thermal Resistance Junction-Ambient Max: 62.5°C/W
  • Repetitive Avalanche Current: 6A
  • Reverse Recovery Charge: 2.23μC
  • Gate Charge (Total): 28-39nC
  • Safe Operating Area: Includes high dv/dt and avalanche.

Buy the Voss Series Power MOSFET: STB12NM50T4

Purchase the Voss Series Power MOSFET STB12NM50T4 online today for reliable high-voltage switching performance. With a voltage rating of 550V and a continuous drain current of 12A, this MOSFET offers low Rds(on) of less than 0.35Ω, high dv/dt, and avalanche capabilities. Its robust TO-220 package ensures excellent thermal management and durability. Suitable for industrial, power management, and switching applications, this device is 100% avalanche tested and built with advanced MDmesh™ technology to ensure outstanding dynamic performance and high manufacturing yields. Buy now for efficient power control solutions.

Order your Voss Series Power MOSFET STB12NM50T4 today and give your switching applications the dependable quality they deserve.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS STB12NM50T4?

You can click on the BUY or RFQ button to purchase STB12NM50T4 from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part STB12NM50T4?

You can download the STB12NM50T4 datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of STB12NM50T4?

STMICROELECTRONICS

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