STMicroelectronics STF6N90K5 High-Voltage N-Channel MOSFET - TO-220FP
- Brand: STMicroelectronics
- Product Code: STF6N90K5
- Availability: In Stock
$0.40
- Ex Tax: $0.40
STF6N90K5: High-Performance Power MOSFET for Demanding Applications
STMicroelectronics continues to redefine power management efficiency with its MDmesh™ K5 series, featuring the STF6N90K5 N-channel MOSFET. This advanced transistor combines high-voltage capabilities with optimized thermal performance, making it an ideal solution for modern power electronics requiring both reliability and compact design.
Key Technical Specifications
Built on ST's proven MDmesh™ K5 technology, the STF6N90K5 delivers exceptional electrical characteristics. The device's 900V breakdown voltage rating enables robust operation in high-voltage environments while maintaining a continuous drain current capacity of 6A at 25°C. Its low on-resistance of 1.1Ω at 10V gate-source voltage ensures minimal conduction losses, contributing to improved system efficiency.
| Parameter | Value |
|---|---|
| Drain-Source Voltage (Vdss) | 900 V |
| Continuous Drain Current | 6A (at 25°C) |
| On-Resistance (Rds On) | 1.1Ω @ 3A, 10V |
| Gate Threshold Voltage | 5V @ 100µA |
| Power Dissipation | 25W (Tc) |
Advanced Design Features
The STF6N90K5's through-hole TO-220FP package offers excellent thermal dissipation capabilities, with its full-pack configuration providing enhanced mechanical stability. The ±30V gate-source voltage rating ensures robustness against voltage transients, while the wide -55°C to 150°C operating temperature range makes it suitable for both industrial and automotive environments.
Key advantages include:
- Optimized for high-frequency switching applications
- Low input capacitance for faster switching transitions
- High avalanche energy rating for improved reliability
- Advanced cell design minimizing switching losses
Industrial Applications
This versatile MOSFET excels in various power conversion systems including:
Switch-mode power supplies (SMPS) benefit from its high voltage rating and low on-resistance, while motor control applications leverage its robust thermal performance. The device's 900V rating makes it particularly suitable for industrial inverters and AC/DC converters operating in challenging environments. Additionally, its TO-220FP package facilitates easy integration into existing designs requiring reliable power handling.
Quality and Reliability
As part of STMicroelectronics' MDmesh™ K5 series, the STF6N90K5 undergoes rigorous testing to ensure long-term reliability. With its active product status and tube packaging, this component offers consistent performance across its operational lifespan. The device's thermal resistance characteristics enable efficient heat dissipation, maintaining optimal performance even under continuous load conditions.
Engineers can confidently implement this MOSFET in designs requiring compliance with modern energy efficiency standards, knowing it combines ST's semiconductor expertise with proven manufacturing processes. The device's electrical characteristics remain stable across varying operating conditions, ensuring consistent performance in real-world applications.
Tags: Power MOSFET, High Voltage Transistor, Industrial Power Supply, Switching Transistor, Through Hole Package