Product Overview: 1SMA54CAT3 - ON Semiconductor

The 1SMA54CAT3 by ON Semiconductor is a robust transient voltage suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage spikes and surges. Engineered to safeguard against transient overvoltage events, this device is a crucial component for a wide range of applications, including industrial systems, consumer electronics, automotive circuits, and communication infrastructure.

Key Features

• Peak Pulse Power: The 1SMA54CAT3 can absorb peak pulse power of 400 Watts at 10/1000μs waveform, ensuring high reliability and protection against energy transients.
• Stand-Off Voltage: It has a stand-off voltage rating of 54 Volts, which provides a stable protective barrier under normal operating conditions.
• Breakdown Voltage: With a breakdown voltage range from 60.1 to 66.3 Volts, it activates only when the voltage exceeds the designated threshold, preventing damage to the circuit.
• Low Leakage Current: Exhibiting low leakage current, the 1SMA54CAT3 minimizes power loss when the device is in standby mode, enhancing energy efficiency.
• Fast Response Time: The device reacts swiftly to transient overvoltages, offering immediate protection and minimizing the risk of damage to sensitive components.
• Compact Package: This TVS diode comes in a small SMA package, making it suitable for space-constrained applications without compromising performance.

Applications

The 1SMA54CAT3 is versatile and can be used in various applications that require transient voltage suppression. These include power supply circuits, AC/DC applications, data lines, and other electronic systems that must be shielded from voltage spikes. Its robust design ensures that it is a reliable choice for protecting critical components in both commercial and industrial settings.

Quality and Reliability

ON Semiconductor is known for its commitment to quality, and the 1SMA54CAT3 is no exception. It meets stringent industry standards for performance and reliability, ensuring that it delivers consistent protection across a range of environmental conditions. Whether for new designs or as a replacement part, the 1SMA54CAT3 is an excellent choice for safeguarding electronic systems.