The STD4N80K5 is a state-of-the-art power MOSFET designed and manufactured by STMicroelectronics, a global semiconductor leader. This device is a part of ST's MDmesh™ K5 series which utilizes innovative proprietary technology aimed at achieving the perfect balance between low on-resistance and low gate charge to ensure high efficiency and reliability in various applications.
Key Features
- Voltage Rating: The STD4N80K5 boasts an 800V drain-source breakdown voltage, making it suitable for high voltage applications that require a robust and reliable MOSFET.
- Low On-Resistance: With an on-resistance of only 2.2 Ohm, this device ensures minimal power loss and heat generation, contributing to overall system efficiency.
- High Current Capability: The MOSFET can handle continuous drain currents up to 3 A, making it capable of driving significant loads.
- Enhanced Switching Performance: The device's optimized gate charge and capacitance profile lead to reduced switching losses, which is critical for high-frequency power conversion systems.
- 100% Avalanche Tested: Each unit is rigorously tested for avalanche ruggedness, ensuring reliability under stress and transient conditions.
- Zener-protected: The gate-source of this MOSFET is protected by an integrated Zener diode, safeguarding it against electrostatic discharges and voltage spikes.
Applications
The STD4N80K5 is versatile and can be used in a wide array of applications. It is particularly suited for:
- Switching applications, including switch-mode power supplies (SMPS)
- LED lighting solutions
- High-efficiency DC-DC converters
- Adapters and chargers
- Power management in consumer and industrial electronics
Package and Quality
The device is offered in a surface-mount DPAK package, which not only saves precious board space but also enables better thermal performance. STMicroelectronics is committed to delivering high-quality products, and the STD4N80K5 is no exception. It is produced in certified facilities with stringent quality control, ensuring that each component meets the highest standards of performance and reliability.
