The TPSMA13 is a Transient Voltage Suppressor (TVS) diode manufactured by Vishay. It is designed to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), inductive switching, and other transient voltage events. This device is part of the SMA series, known for its compact size and high surge capability.

Applications

• I/O interface protection
• VCC bus protection
• Data line protection
• Signal line protection
• Protection of sensitive electronic equipment

Features

• Stand-off Voltage: 13V
• Peak Pulse Power: 400W
• Uni-directional configuration
• Fast response time
• Excellent clamping capability
• SMA package
• RoHS compliant

Benefits

• Protects sensitive electronics from damaging voltage transients.
• Enhances system reliability and reduces downtime.
• Provides a fast response to transient events, ensuring quick protection.
• Offers excellent clamping capability, limiting the voltage to a safe level.
• Easy to integrate into existing designs due to the compact SMA package.
• Complies with environmental regulations.

Additional Details

The TPSMA13 is a uni-directional TVS diode, meaning it protects against positive voltage transients. The stand-off voltage (Vrwm) is the maximum voltage that can be applied continuously without causing the diode to conduct. The peak pulse power (Pppm) is the maximum surge power the device can withstand without being damaged. The clamping voltage (Vc) is the voltage to which the TVS diode will limit the voltage across the protected circuit during a surge event.

The fast response time ensures that the TVS diode can quickly react to transient events, providing effective protection. The SMA package is a popular choice for surface-mount applications due to its compact size and good thermal performance. Proper PCB layout and grounding techniques are crucial for optimal performance. The TPSMA13 is commonly used in a wide range of applications, including industrial equipment, telecommunications, and consumer electronics, providing reliable protection against voltage transients.