ON Semiconductor SZNUD3105DMT1G - Zener Transient Voltage Suppressors

The SZNUD3105DMT1G from ON Semiconductor is a robust and highly efficient Zener transient voltage suppressor (TVS) designed to protect sensitive electronics from voltage spikes and transients. This device is a perfect solution for safeguarding voltage-sensitive components which can be affected by voltage transients due to system inductance, lightning, and other sudden voltage events.

Key Features:

• High Surge Protection: The SZNUD3105DMT1G offers excellent transient voltage suppression with its peak pulse power dissipation of 400W for an 8/20μs waveform. This makes it highly capable of handling high-energy transients that can potentially damage electronic components.
• Low Clamping Voltage: With a low clamping voltage, this TVS device ensures that the voltage spike is clamped at a safe level, preventing the excess voltage from reaching and damaging the protected components.
• Fast Response Time: The device reacts swiftly to transient events, providing immediate protection to the circuit elements. Its response time is typically less than 1ns from 0V to BV min.
• ESD Rating: It is characterized by an ESD rating of Class 3B (exceeding 16 kV) as per the Human Body Model (HBM) and Class C (exceeding 400 V) as per the Machine Model (MM), offering reliable protection against electrostatic discharges.
• Low Leakage: The SZNUD3105DMT1G has a low leakage current, ensuring minimal power loss when the device is in standby mode and enhancing the overall efficiency of the application.
• SC-88 Package: It is available in a small, leadless SC-88 package which is ideal for use in space-constrained applications. This package also provides excellent power dissipation and low inductance.
• Environmental Compliance: The device is Pb-free, Halogen-free/BFR-free and is RoHS compliant, making it suitable for use in environmentally sensitive applications.

Applications:

The SZNUD3105DMT1G is suitable for a wide range of applications where transient voltage protection is critical. It is commonly used in:

• Portable electronics
• Power management systems
• Automotive electronics
• Industrial controls
• Consumer electronics

With its robust construction and reliable performance, the SZNUD3105DMT1G from ON Semiconductor is an essential component for designers looking to enhance the durability and reliability of their electronic systems.