STN1NB80 - N-Channel 800V - 1Ω - 1A SuperMESH™ Power MOSFET

The STN1NB80 is a high voltage N-channel Power MOSFET manufactured using STMicroelectronics' innovative SuperMESH™ technology, which combines the benefits of reduced on-resistance, high switching speed, and ruggedized device design to offer superior performance in power switching applications. This Power MOSFET is designed to handle a continuous drain current of 1A with a drain-source voltage of up to 800V, making it an excellent choice for high-efficiency converters and power management tasks.

With an on-resistance of just 1Ω, the STN1NB80 ensures minimal power loss during operation, contributing to the overall efficiency of the system it is used in. This makes it particularly suitable for applications such as switch-mode power supplies (SMPS), lighting applications including electronic ballasts, as well as for flyback and forward converters.

The device comes in a TO-92 package, which is widely used and recognized for its compact size and ease of integration into various circuit designs. The TO-92 package also provides adequate heat dissipation characteristics, which is essential for maintaining the reliability and longevity of the device under different operating conditions.

Key Features:

• High voltage capability: 800V
• Low on-resistance: 1Ω
• Continuous drain current: 1A
• Low gate charge and input capacitance for faster switching
• 100% avalanche tested for enhanced reliability
• Zener-protected to avoid electrostatic discharge damage
• Compliance with the stringent industrial standards for performance

Applications:

• Switch-mode power supplies (SMPS)
• Power adapters
• Lighting applications including electronic ballasts
• DC-DC and AC-DC converters
• Motor control circuits

The STN1NB80 is a testament to STMicroelectronics' commitment to providing energy-efficient solutions. Its robust design and performance parameters make it a reliable and cost-effective choice for designers looking to optimize their power circuitry in various industrial and consumer electronics applications.