The SMAJ78CA-13-F from Diodes Incorporated is a robust transient voltage suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage transients induced by system inductive load switching and lightning. This TVS diode is specifically engineered to safeguard voltage-sensitive components which require high reliability and high surge capability, making it an ideal choice for a variety of applications, including industrial, automotive, telecommunications, and consumer electronics.

Key Features

• Bi-directional Protection: The SMAJ78CA-13-F provides bi-directional clamping, ensuring that the protected circuit remains safe from voltage transients in both polarities, which is essential for AC applications or where the polarity is reversible.
• High Surge Capability: With its capability to handle high surge events, this TVS diode can absorb transient overvoltage spikes without degradation, ensuring long-term reliability and stability of the protected circuit.
• DO-214AC Package: The device comes in a compact SMA (DO-214AC) package, which is ideal for space-constrained applications. The package is designed for easy PCB layout and efficient heat dissipation.
• Peak Pulse Power: It offers a peak pulse power dissipation of 400W for 10/1000μs waveform, which helps to prevent damage to the electronic component due to high power surges.
• Working Voltage: The working voltage of 78V accommodates a broad range of applications, providing versatility in design for different circuit requirements.
• RoHS Compliant: The SMAJ78CA-13-F is in compliance with RoHS standards, which restricts the use of certain hazardous materials in electronic equipment.

Applications

The SMAJ78CA-13-F is designed for integration into a variety of applications where transient voltage protection is critical. These include:

• Power supply circuits
• AC/DC applications
• Telecommunication systems
• Automotive systems
• Portable devices
• Microprocessor-based equipment

With its combination of advanced protection features, compact design, and compliance with environmental standards, the SMAJ78CA-13-F from Diodes Incorporated is an excellent choice for designers looking to enhance the durability and performance of their electronic systems.