The TPSMA10A is a Transient Voltage Suppressor (TVS) diode manufactured by Vishay. This device is designed to protect sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD). It's part of the SMA series of TVS diodes known for their reliability and compact size.

Applications

• I/O interface protection
• AC and DC power line protection
• Microcontroller protection
• Telecom equipment protection
• Automotive electronics protection

Features

• SMA package: Offers a compact footprint for space-constrained applications.
• Unidirectional configuration: Provides surge protection in one direction.
• High surge current capability: Withstands high surge currents without failure.
• Low clamping voltage: Limits the voltage across the protected circuit during a surge event.
• Fast response time: Reacts quickly to transient voltage events.

Benefits

• Effective transient voltage protection: Protects sensitive electronic equipment from damage due to voltage surges.
• Increased system reliability: Prevents system failures caused by transient voltage events.
• Simplified circuit design: Reduces the need for additional protection components.
• Compact size: Saves valuable board space in space-constrained applications.
• Compliance with industry standards: Meets industry standards for surge protection.

Technical Specifications

The TPSMA10A has a standoff voltage of 10V and a breakdown voltage between 11.1V and 12.3V. It features a peak pulse power of 400W. The clamping voltage at peak pulse current is around 17V. The operating temperature range is typically from -55°C to +150°C. The device features excellent clamping capability. Its low incremental surge resistance makes it ideal for protection applications.

The TPSMA10A TVS diode is an excellent choice for providing robust and reliable protection against transient voltage surges in a wide range of electronic applications. Its compact size, high surge current capability, and fast response time make it a versatile solution for protecting sensitive circuits.