STD6N90K5 Overview
The STD6N90K5 is a high-voltage N-channel MOSFET designed for efficient power switching in industrial and commercial applications. It offers a maximum drain-source voltage of 900 V and a continuous drain current rating suitable for high-power environments, ensuring robust performance in demanding circuits. Its low on-resistance minimizes conduction losses, enhancing overall system efficiency. This transistor is optimized for use in power supplies, motor controls, and lighting systems, providing reliable switching with excellent thermal stability. For detailed technical support and supply, visit the IC Manufacturer.
STD6N90K5 Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Drain-Source Voltage (VDS) | 900 | V |
| Continuous Drain Current (ID) | 6 | A |
| Gate Threshold Voltage (VGS(th)) | 3 | V |
| Drain-Source On-Resistance (RDS(on)) | 0.75 | ?? |
| Maximum Gate-Source Voltage (VGS) | ??20 | V |
| Power Dissipation (PD) | 43 | W |
| Operating Junction Temperature | -55 to +150 | ??C |
| Total Gate Charge (Qg) | 30 | nC |
STD6N90K5 Key Features
- High voltage rating: Supports up to 900 V drain-source voltage, enabling use in high-voltage power conversion systems with enhanced safety margins.
- Low on-resistance: The RDS(on) of 0.75 ?? reduces conduction losses, improving energy efficiency and minimizing heat generation in operation.
- Robust current handling: Continuous drain current rating of 6A ensures reliable operation under heavy load conditions in industrial switching applications.
- Wide temperature range: Operates reliably from -55??C to +150??C, supporting demanding environments and extended device longevity.
Typical Applications
- High voltage power supplies where efficient switching of 900 V circuits is required, such as in industrial power converters and UPS systems.
- Motor control circuits in automation equipment, benefiting from the device??s high current and voltage ratings for precise speed and torque management.
- Lighting ballasts and electronic transformers, leveraging the MOSFET??s fast switching and low losses to improve energy efficiency and durability.
- Switching regulators and inverters used in renewable energy systems where reliable high-voltage operation and thermal stability are critical.
STD6N90K5 Advantages vs Typical Alternatives
This MOSFET stands out with its high 900 V voltage rating and low on-resistance, offering superior efficiency and reliability compared to typical high-voltage transistors. Its robust 6A continuous drain current capacity supports demanding industrial loads, while the wide operating temperature range ensures stable performance under harsh conditions. These characteristics provide sourcing specialists and engineers with a cost-effective, durable solution for high-power switching applications.
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STD6N90K5 Brand Info
The STD6N90K5 is manufactured by STMicroelectronics, a global leader in semiconductor solutions. STMicroelectronics specializes in power discrete devices that combine performance, reliability, and efficiency. This MOSFET is part of ST??s extensive portfolio of high-voltage power transistors designed for industrial and consumer electronics, offering engineers proven technology with comprehensive technical support and global availability.
FAQ
What is the maximum voltage rating of this MOSFET?
The device supports a maximum drain-source voltage of 900 V, making it suitable for high-voltage switching applications such as power supplies and motor drives.
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How does the on-resistance affect device performance?
Lower on-resistance reduces conduction losses during operation, which improves overall efficiency and reduces heat dissipation, enhancing reliability and system energy savings.
Can this MOSFET operate in high-temperature environments?
Yes, it






