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STMICROELECTRONICS STP8N90K5 High-Voltage Power MOSFET

The high-voltage N-channel Power MOSFET designed with MDmesh™ K5 technology offers a remarkable reduction in on-resistance and ultra-low gate charge for high-efficiency, high-power density applications. Encased in a TO-220 package, it is optimized for switching applications requiring superior power handling, low conduction losses, and excellent avalanche robustness. Its features include a 900 V drain-source voltage, 8 A continuous drain current at 25°C, and a low Rds(on) of 0.68 Ω. This device is ideal for industrial power supply, motor control, and power conversion systems demanding reliable performance and robust protection.

Authorized Distributors
Source:DigiKey
Part No:STP8N90K5
Stock:854
Inv Date:06-11-2026
Price: Unit price: $4.11
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Part No:STP8N90K5
Stock:776
Inv Date:06-12-2026
Price: Unit price: $4.05
Buy/RFQ:
Part No:STP8N90K5
Stock:0
Inv Date:06-11-2026
Price: Unit price: $1.67
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STMICROELECTRONICS STP8N90K5 High-Voltage Power MOSFET Specifications:

  • Drain-source Voltage: 900 V
  • Continuous Drain Current: 8 A at Tc = 25°C
  • Pulsed Drain Current: 32 A
  • Drain-source On-Resistance (Rds(on)): 0.68 Ω (typ.) at Vgs=10V
  • Gate Threshold Voltage: 3-4-5 V
  • Gate-Source Zener Breakdown Voltage: 30 V
  • Gate Charge (Qg): 48 nc
  • Input Capacitance (Ciss): 426 pF
  • Output Capacitance (Coss): 4 pF
  • Reverse Transfer Capacitance (Crss): 1.2 pF
  • Thermal Resistance junction-case: 0.96 °C/W
  • Maximum Operating Junction Temperature: 150°C
  • Package: TO-220 Type A
  • Repetitive Avalanche Current: 27 A
  • Gate-Source Breakdown Voltage: 30 V

Buy the STMicroelectronics STP8N90K5 – Reliable Power MOSFET for Industrial Applications

Order the reliable high-voltage power MOSFET designed for industrial applications. With 900 V drain-source voltage, 8 A continuous current, and ultra-low gate charge, it ensures high efficiency and power density. Encased in a durable TO-220 package, this device offers excellent avalanche robustness, low Rds(on), and superior thermal performance. Ideal for power supplies, motor controls, and power conversion systems requiring robust switching performance and long-term reliability. Purchase online for fast delivery and trusted quality.

Get STMicroelectronics STP8N90K5 today—built for precision, high voltage switching, and long-lasting durability.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS STP8N90K5?

You can click on the BUY or RFQ button to purchase STP8N90K5 from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part STP8N90K5?

You can download the STP8N90K5 datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of STP8N90K5?

STMICROELECTRONICS

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