The STP20NM60 is a high-performance N-channel power MOSFET manufactured by STMicroelectronics, belonging to their MDmesh series of discrete semiconductor devices. This transistor is specifically designed to address the demanding requirements of high-voltage, high-current switching applications where efficiency, thermal management, and reliability are critical design challenges.
This MOSFET delivers exceptional power handling capabilities with a drain-to-source voltage rating of 600V and continuous drain current capacity of 20A at 25°C case temperature, while maintaining a maximum power dissipation of 192W. The device features a low on-resistance of 290mΩ maximum at 10A drain current and 10V gate-source voltage, ensuring minimal conduction losses and improved overall system efficiency. The gate threshold voltage is specified at a maximum of 5V at 250µA drain current, providing reliable switching characteristics with standard drive voltages up to 10V, while the gate can withstand voltages up to ±30V maximum.
The transistor incorporates advanced MOSFET metal oxide technology optimized for switching applications, with a gate charge of 54nC maximum at 10V gate voltage and input capacitance of 1500pF maximum at 25V drain voltage, enabling fast switching transitions with reduced switching losses. The device operates reliably across a wide temperature range up to 150°C junction temperature, making it suitable for demanding thermal environments.
Housed in the industry-standard TO-220 through-hole package, this MOSFET offers excellent thermal performance and ease of mounting on heatsinks, while maintaining RoHS3 compliance for environmental regulations. The three-terminal TO-220 configuration provides robust electrical connections and efficient heat dissipation pathways essential for high-power applications.
Primary applications include switch-mode power supplies, DC-DC converters, motor drives, inverters, uninterruptible power supplies, lighting ballasts, and various industrial power control systems where high-voltage switching with low losses is required. The device is particularly well-suited for applications requiring efficient power conversion in telecommunications equipment, server power supplies, and automotive electronic systems.
Equivalent and alternative models include the IRFP460 and IRFP460PBF from Infineon Technologies, offering similar 500V/20A ratings, the APT20M60B and APT20M60BVR from Microsemi with comparable specifications, STMicroelectronics' own STP20NM60FP in TO-220FP package variant, the SPP20N60C3 from Infineon with enhanced performance characteristics, Vishay's SiHP20N60E and SiHP20N60EF high-performance alternatives, ON Semiconductor's FCH20N60 and FCH20N60F series, IXYS Corporation's IXFH20N60P and IXFH20N60P3 models, Fairchild's FCP20N60 series, and Toshiba's TK20A60W and TK20A60U devices, all providing similar voltage and current ratings with varying performance optimizations for specific application requirements.
STP20NM60 (1)
STP20NM60 Key Technical Attributes
N-Channel MOSFET
600V / 20A
TO-220 Package
STP20NM60 Packing Size
The device comes in a standard TO-220-3 through-hole package, which is widely recognized for its robust and convenient design. The MOSFET is delivered in tube packaging, ensuring secure handling and effective protection during shipment and storage. The TO-220 case is manufactured using high-quality, heat-resistant materials to support the MOSFET's high power dissipation of up to 192W (Tc). With a 3-pin configuration, the package ensures straightforward PCB mounting and efficient electrical connectivity. The metallic tab allows for enhanced heat sinking for thermal management, contributing to its reliability at high operating junction temperatures up to 150°C.
STP20NM60 Application
The STP20NM60 is ideally suited for a range of high-voltage switching applications, including power supplies, motor control circuits, switch-mode power supplies (SMPS), lighting ballasts, and other demanding industrial and consumer power management solutions. Its high voltage and current ratings make it a preferred choice in situations demanding high efficiency and fast switching in both commercial and industrial electronics systems.
STP20NM60 Features
This MOSFET integrates advanced MDmesh technology, offering high energy efficiency and low on-resistance (Rds(on)) of just 290mOhms at 10A, 10V for minimal conduction losses. The device supports drain-to-source voltage up to 600V and a continuous drain current of 20A at Tc, making it suitable for high-power operation. Its gate charge is optimized (54 nC at 10V), enabling fast switching speeds and reduced switching losses. With an input capacitance (Ciss) of 1500 pF at 25V, it adapts well to various switching frequencies. The wide gate-source maximum voltage (Vgs) of ±30V ensures tolerance against voltage spikes, while the 5V gate threshold allows flexible interfacing. The strong thermal capability and compact TO-220 package design provide superior thermal dissipation, which is crucial for long-term reliability. The device is compliant with RoHS3, ensuring environmentally safe manufacturing and operation.
STP20NM60 Quality and Safety Features
The STP20NM60 MOSFET adheres to the ROHS3 compliance standard, guaranteeing reduced hazardous substance content in accordance with environmental safety directives. Its robust package and high-temperature tolerance protect it from performance degradation even in strenuous operating conditions. The high-quality manufacturing standards of STMicroelectronics ensure consistent device characteristics, minimizing risks of failure and supporting demanding application environments.
STP20NM60 Compatibility
Engineered to work seamlessly in various high-voltage switching circuits, the MOSFET is compatible with standard drive voltages and control logic. The TO-220-3 package is commonly used and easily integrates into existing designs and sockets across industrial and consumer electronics platforms. Its N-channel design facilitates adoption in both upgrade and new designs where MDmesh technology would yield improved efficiency and power handling.
STP20NM60 Datasheet PDF
For the most comprehensive and authoritative technical reference, customers are encouraged to download the official datasheet for the STP20NM60 directly from our website. Accessing the datasheet on this page ensures you are consulting the latest updates and exact specifications validated by STMicroelectronics.
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