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STMICROELECTRONICS STD5N52U High-Voltage Power MOSFET

These N-channel Power MOSFETs are developed with UltraFASTmesh™ technology, providing high dv/dt capability, low on-resistance, and fast recovery diode. Suitable for switching applications, they feature a voltage rating of 525 V and are available in DPAK and TO-220FP packages. The devices offer excellent thermal performance, low gate charge, and integrated Zener diodes for ESD protection, making them ideal for high-speed switching, power conversion, and industrial control systems, ensuring reliability and efficiency in demanding conditions.

Authorized Distributors
Source:Newark
Part No:STD5N52U
Stock:170
Inv Date:06-21-2026
Price: Unit price: $1.99
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Source:DigiKey
Part No:STD5N52U
Stock:3109
Inv Date:06-21-2026
Price: Unit price: $1.82
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Part No:STD5N52U
Stock:2052
Inv Date:06-22-2026
Price: Unit price: $1.82
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Part No:STD5N52U
Stock:0
Inv Date:06-21-2026
Price: Unit price: $0.465
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STMICROELECTRONICS STD5N52U High-Voltage Power MOSFET Specifications:

  • Voltage rating: 525 V
  • Drain current (continuous): 44 A at 25°C, 28 A at 100°C
  • Pulsed drain current: 17.6 A
  • Total dissipation: 70 W (DPAK), 25 W (TO-220FP)
  • Gate-source voltage: ±30 V
  • Gate threshold voltage: 3 to 4.5 V
  • Static on-resistance: 1.25 Ω at Vgs = 10 V, Id = 2.2 A
  • Avalanche energy: 170 mJ
  • Maximum operating junction temperature: -55°C to 150°C
  • Thermal resistance junction-case: 1.79 °C/W (DPAK), 5 °C/W (TO-220FP)
  • Switching times: Turn-on delay 11.4 ns, rise time 136 ns
  • Reverse recovery time: 55 ns
  • ESD protection: Gate-source Zener breakdown voltage 30 V
  • Packaging: DPAK (Tape and reel), TO-220FP (Tube)
  • Insulation withstand voltage: 2500 V (1 s)

Buy the STMicroelectronics STD5N52U – Reliable High-Voltage Power MOSFET for Industrial Applications

Choose the STMicroelectronics STD5N52U MOSFET for your high-voltage switching needs. Designed with UltraFASTmesh™ technology, it ensures fast switching, low on-resistance, and excellent thermal performance. Suitable for power supplies, motor drives, and industrial automation, this device offers high avalanche energy, low gate charge, and integrated ESD protection. Available in compact DPAK and TO-220FP packages, it guarantees reliability and efficiency for demanding applications. Order now online for quick delivery and optimal performance.

Get STMicroelectronics STD5N52U today—built for high-speed switching, power conversion, and industrial control systems with robust performance.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS STD5N52U?

You can click on the BUY or RFQ button to purchase STD5N52U from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part STD5N52U?

You can download the STD5N52U datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of STD5N52U?

STMICROELECTRONICS

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