Microchip Technology's SMLJ48AE3/TR13 TVS Diode

The SMLJ48AE3/TR13 is a high-quality Transient Voltage Suppressor (TVS) diode designed and manufactured by Microchip Technology, a leading provider of smart, connected, and secure embedded control solutions. This TVS diode is specifically engineered to protect sensitive electronic equipment from voltage transients induced by system inductance, lightning, and other transient voltage events.

Robust Protection

With its stand-off voltage of 48V, the SMLJ48AE3/TR13 provides robust protection for your circuits. It is capable of handling surge currents up to 3000W (3KW) peak pulse power dissipation for a 10/1000μs waveform. This ensures that devices are shielded against sudden surges that could otherwise cause permanent damage.

Surface Mount Package

The device comes in a surface-mount package, making it suitable for high-volume production and space-constrained applications. Its package type is DO-214AB (SMC), which is known for its reliability and ease of soldering onto printed circuit boards (PCBs). The SMLJ48AE3/TR13 is provided in tape and reel packaging (denoted by the TR13 suffix), facilitating automated pick-and-place assembly processes.

High-Temperature Stability

With an operating junction temperature range of -55°C to +150°C, the SMLJ48AE3/TR13 is designed to withstand harsh environments and maintain stable performance across a wide temperature range. This makes it an ideal choice for industrial and automotive applications where temperature fluctuations are common.

Compliance and Certification

The SMLJ48AE3/TR13 is compliant with the ISO 7637-2 pulse 1 and pulse 2 and meets the IEC 61000-4-2 and IEC 61000-4-4 requirements. It is also RoHS and REACH compliant, ensuring that it meets current environmental standards and regulations.

Applications

This TVS diode is versatile and can be used in a variety of applications, including the protection of I/O interfaces, VCC bus, and other vulnerable circuits. It is commonly used in consumer electronics, automotive systems, industrial equipment, and telecommunication devices to provide reliable transient voltage suppression.

Overall, the SMLJ48AE3/TR13 from Microchip Technology is a high-performance solution for protecting sensitive electronics from voltage transients, offering reliability and peace of mind for engineers and product designers.