The TN2535 is a high voltage N-channel MOSFET from Supertex, Inc. It is designed for a variety of high-voltage switching applications, offering fast switching speeds and robust performance. This MOSFET is commonly used in applications requiring efficient power conversion and high breakdown voltage capabilities.

Applications:

• Solid State Relays (SSR): The TN2535 is used in SSRs to switch high voltage AC or DC loads efficiently.
• High Voltage Power Supplies: It is utilized in power supplies to regulate and switch high voltage inputs.
• LED Lighting: The MOSFET can be found in LED drivers for controlling high brightness LEDs.
• DC-DC Converters: Suitable for high voltage DC-DC conversion.
• Motor Control: Used in certain motor control applications where high voltage switching is required.

Features:

• High Breakdown Voltage: Offers a high drain-source breakdown voltage (Vds) allowing for use in high voltage applications. Specifically, Vds is rated at 350V.
• Low On-Resistance (RDS(on)): Provides low RDS(on) to minimize power dissipation and improve efficiency. RDS(on) is typically around 1.9 ohms.
• Fast Switching Speed: Enables quick transitions, making it suitable for high-frequency switching applications.
• Gate Threshold Voltage (Vgs(th)): Has a gate threshold voltage typically around 3V.
• Avalanche Energy Rated: Capable of handling avalanche energy, enhancing the MOSFET's robustness.
• Lead-Free Package: RoHS compliant package for environmental considerations.

Benefits:

• High Efficiency: Low on-resistance minimizes power loss, resulting in high efficiency.
• Reliable Performance: Designed for robust and reliable operation in demanding high voltage applications.
• Simple Drive Requirements: Easy to drive with standard gate drive voltages.
• Compact Design: Available in a through-hole or surface-mount package for easy integration.
• Improved Thermal Management: Low RDS(on) reduces heat generation, simplifying thermal management.

Additional Details:

The TN2535 is typically available in a TO-92, SOT-223 or similar package. Its maximum drain current (Id) is around 2.4A. It operates over a wide temperature range. It is designed to minimize switching losses and enhance overall system performance in high-voltage applications. Its robust design and excellent electrical characteristics make it a popular choice for various industrial and commercial applications.