The TISP61521DR is a thyristor surge protector manufactured by Bourns Inc. This device is designed to protect sensitive electronic equipment from overvoltage transients caused by lightning, power surges, and other electrical disturbances. It offers a robust and reliable solution for safeguarding telecommunications equipment, data lines, and power supplies.

Applications

• Telecommunications Equipment: Used to protect telephone lines, modems, and other telecom equipment from surge damage.
• Data Lines: Employed in data communication lines, such as Ethernet and RS-485, to prevent damage from transient voltages.
• Power Supplies: Integrated into power supplies to protect against power surges and voltage spikes.
• Security Systems: Utilized in security systems to protect against lightning strikes and electrical disturbances.
• Industrial Control Systems: Used in industrial control systems to protect against transient voltages in harsh environments.

Features

• Thyristor Technology: Employs thyristor technology for fast and reliable surge protection.
• Low On-State Voltage: Features a low on-state voltage for minimal impact on circuit performance.
• High Surge Current Capability: Designed to withstand high surge currents, providing robust protection.
• Bidirectional Protection: Provides protection against both positive and negative voltage transients.
• Surface Mount Package: Available in a surface mount package for easy integration into PCB designs.

Benefits

• Effective Surge Protection: Provides robust protection against overvoltage transients.
• Reliable Operation: Thyristor technology ensures reliable and consistent performance.
• Minimal Circuit Impact: Low on-state voltage minimizes impact on circuit performance.
• Easy Integration: Surface mount package simplifies the design and assembly process.
• Enhanced Equipment Lifespan: Protects sensitive equipment from damage, extending its lifespan.

The TISP61521DR is designed to meet industry standards for surge protection. It offers excellent surge handling capability and fast response time, ensuring effective protection against transient voltages. The device also features a low clamping voltage, which limits the voltage across the protected equipment during a surge event.

Bourns Inc. provides comprehensive documentation and application support for the TISP61521DR, making it easy for designers to integrate it into their systems. The device is also RoHS compliant, ensuring that it meets environmental regulations. Its high performance and ease of use make it an ideal solution for a wide range of surge protection applications.