Product Overview: 1SMB70AT3 - ON Semiconductor

The 1SMB70AT3 from ON Semiconductor is a robust surface-mount transient voltage suppressor (TVS) diode, specifically designed to protect sensitive electronic equipment from voltage transients induced by system-induced surge events and electrostatic discharge (ESD). This high-quality TVS diode is a crucial component for a wide range of applications, including industrial, computing, automotive, and consumer markets where reliable voltage protection is paramount.

Key Features

• Peak Pulse Power Dissipation: The 1SMB70AT3 is capable of handling 600W of peak pulse power dissipation for a 10/1000 μs waveform, ensuring effective protection against high energy transients.
• Stand-Off Voltage: It offers a stand-off voltage (V<sub>RWM) of 70V, which helps to prevent the clamping voltage from being reached during normal operation.
• Low Leakage Current: With its low leakage current, this TVS diode minimizes power loss and ensures efficient operation, making it suitable for low-power applications.
• Fast Response Time: The device's fast response time to transient events ensures that the sensitive components it protects are shielded from voltage spikes in a timely manner.
• Operating Temperature Range: The 1SMB70AT3 is designed to operate over a broad temperature range from -55°C to +150°C, accommodating various environmental conditions.

Applications

The versatile protection capabilities of the 1SMB70AT3 make it an ideal choice for a variety of applications, including:

• Protection of I/O interfaces
• Power supply protection
• Notebooks, desktops, and servers
• Portable electronics
• Telecommunications equipment

Quality and Reliability

ON Semiconductor is known for its commitment to quality, and the 1SMB70AT3 is no exception. It is manufactured in ISO/TS16949 certified facilities, ensuring high standards of quality and reliability for automotive applications and beyond. Additionally, the device is compliant with the RoHS Directive 2011/65/EU, meaning it is free from hazardous substances and environmentally friendly.

Package and Availability

The 1SMB70AT3 comes in a compact SMB package, offering a space-saving solution that is easy to integrate into various circuit designs. Its surface-mount form factor allows for efficient assembly processes and compatibility with modern PCB technology.

For engineers and designers seeking reliable transient voltage protection, the 1SMB70AT3 from ON Semiconductor is a top-tier choice that combines performance, durability, and quality assurance.