onsemi

SZESD8351HT1G

SZESD8351HT1G Description

The SZESD8351HT1G is a TVS diode offered by onsemi, designed to provide robust protection against transient voltage surges in electronic circuits. This single unidirectional channel TVS diode features a low capacitance of 0.4pF @ 1MHz, making it suitable for high-speed data lines. The device is rated for a peak pulse current of 5A (8/20µs) and has a minimum breakdown voltage of 5.5V. It also offers a maximum clamping voltage of 11.2V at the peak pulse current, ensuring effective voltage protection. The SZESD8351HT1G is designed for surface mount applications and is packaged in a tape and reel (TR) format.

SZESD8351HT1G Features

• Low Capacitance: With a capacitance of 0.4pF @ 1MHz, the SZESD8351HT1G is ideal for high-speed data lines where signal integrity is crucial.
• Peak Pulse Current: Capable of handling a peak pulse current of 5A (8/20µs), this TVS diode provides robust protection against voltage surges.
• Breakdown Voltage: A minimum breakdown voltage of 5.5V ensures that the device activates only when necessary, preventing false triggering.
• Clamping Voltage: The maximum clamping voltage of 11.2V at the peak pulse current provides effective voltage protection for sensitive electronic circuits.
• Surface Mount: Designed for surface mount applications, the SZESD8351HT1G is suitable for modern, compact electronic devices.
• Automotive Grade: With an automotive grade rating, this TVS diode is suitable for use in demanding automotive applications where reliability is critical.

SZESD8351HT1G Applications

The SZESD8351HT1G is ideal for a variety of applications where protection against transient voltage surges is essential:

1. Automotive Electronics: Due to its automotive grade rating, the SZESD8351HT1G is well-suited for use in automotive electronics, such as infotainment systems, sensor interfaces, and powertrain control modules.
2. Industrial Control Systems: In industrial environments, electronic systems are often exposed to harsh conditions and voltage surges. The SZESD8351HT1G provides reliable protection for these systems, ensuring continuous operation.
3. Telecommunications: High-speed data lines in telecommunications equipment can be vulnerable to voltage surges. The low capacitance of the SZESD8351HT1G makes it an excellent choice for protecting these critical components.
4. Consumer Electronics: Portable devices, such as smartphones and tablets, can be exposed to voltage surges from various sources. The SZESD8351HT1G provides effective protection for these devices, ensuring reliable operation and extending their lifespan.

Conclusion of SZESD8351HT1G

The SZESD8351HT1G is a high-performance TVS diode from onsemi, offering robust protection against transient voltage surges in a wide range of applications. Its low capacitance, peak pulse current capability, and automotive grade rating make it an ideal choice for demanding applications where reliability is critical. With its unique combination of features and advantages, the SZESD8351HT1G stands out as a superior solution for protecting sensitive electronic circuits from voltage surges.