The STB11NK40Z is a high-performance N-Channel Power MOSFET brought to you by STMicroelectronics, a global semiconductor leader. This Power MOSFET is part of the SuperMESH™ series, which is well-known for its extremely low on-resistance, high dv/dt capability, and fast switching speed. The STB11NK40Z is designed to deliver the best efficiency for a wide range of applications, including switch-mode power supplies (SMPS), lighting, DC-AC converters, and motor control.

Key Features

• Low On-Resistance: The device has an on-resistance of only 0.65Ω, which enhances its efficiency by minimizing conduction losses.
• High Voltage Capability: With a 400V drain-source voltage (V<sub>DS), the STB11NK40Z is suitable for high voltage applications.
• High Current: It can handle continuous current up to 11A, making it capable of powering a wide range of circuits and applications.
• Zener-Protected: The built-in Zener diode provides protection against overvoltage, ensuring the longevity and reliability of the MOSFET.
• 100% Avalanche Tested: This guarantees the MOSFET can withstand high energy pulses in the avalanche and commutation modes.
• Improved dv/dt Capability: This feature makes the STB11NK40Z ideal for high-speed switching applications.

Applications

• Switch-mode power supplies (SMPS)
• High-efficiency DC-AC converters
• Power factor correction circuits
• Electronic ballasts for lighting
• Motor control circuits

The STB11NK40Z comes in various packages including TO-220, TO-220FP, D2PAK, and I2PAK, providing flexibility for different mounting and heat dissipation requirements. Its robust design and advanced technology make it an excellent choice for designers looking for a high-performance Power MOSFET that can handle demanding electrical environments.

With these features, the STB11NK40Z from STMicroelectronics stands out as a solid choice for engineers and designers who require a reliable and efficient component for their high-voltage power applications.