The 1SMA6.5AT3G is a transient voltage suppression (TVS) diode manufactured by Littelfuse. It's designed to protect sensitive electronic equipment from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. This diode provides fast response times and high surge capability, making it suitable for protecting a wide range of applications.

Applications

• Protection of I/O Interfaces
• Power Supply Protection
• Data Line Protection
• Microcontroller Protection
• Protection against ESD and EFT

Features

• Surface Mount Package (SMA)
• Unidirectional Configuration
• Fast Response Time: Responds quickly to transient voltage events.
• High Surge Capability: Withstands high surge currents without failure.
• Low Clamping Voltage: Limits the voltage across the protected circuit.

Benefits

• Enhanced Equipment Reliability: Protects sensitive components from damage due to voltage transients.
• Reduced Downtime: Minimizes equipment failures caused by transient voltage events.
• Improved System Performance: Prevents data corruption and other issues caused by voltage spikes.
• Compact Design: Surface mount package allows for easy integration into circuit boards.
• Cost-Effective Protection: Provides a cost-effective solution for protecting electronic equipment.

Technical Specifications

The 1SMA6.5AT3G has a standoff voltage of 6.5V, a breakdown voltage typically between 7.22V and 8.03V, and a clamping voltage of approximately 11.2V at a peak pulse current of 26.8A. The peak pulse power is 400W. It is designed to operate over a wide temperature range, typically from -55°C to +150°C. The package is a standard SMA (Surface Mount) package.

This TVS diode is widely used in telecommunications equipment, industrial control systems, and consumer electronics to protect against voltage transients. Its fast response time, high surge capability, and low clamping voltage make it an excellent choice for protecting sensitive electronic circuits.