Microchip Technology's SMDA24C-7E3/TR13 TVS Diode Array

The SMDA24C-7E3/TR13 is a robust transient voltage suppressor (TVS) diode array from Microchip Technology, designed to protect sensitive electronic equipment from voltage spikes and surges. This device is specifically engineered to shield multi-line applications from the damaging effects of electrostatic discharge (ESD), electrical fast transients (EFT), and lightning-induced surges.

This versatile component comes in a compact SO-8 package, making it suitable for high-density circuit board designs. The array integrates seven channels of low-capacitance steering diodes and a TVS diode to provide a high level of protection for electronic circuits. The SMDA24C-7E3/TR13 is capable of clamping and dissipating the energy of over-voltage transients, thus preventing damage to sensitive microelectronic components such as microprocessors, ICs, and transceivers.

Key features of the SMDA24C-7E3/TR13 include:

• Low Capacitance: The device offers low loading capacitance, which is ideal for preserving signal integrity in high-speed communication lines.
• Stand-Off Voltage: It has a stand-off voltage of 24V, which is suitable for a wide range of applications, including those requiring higher voltage protection levels.
• Peak Pulse Power: With its peak pulse power dissipation of 500W (10/1000μs waveform), the SMDA24C-7E3/TR13 can effectively handle significant transient power spikes.
• ESD Protection: This TVS diode array exceeds the IEC 61000-4-2 (ESD) standard with a protection level of ±30kV (air and contact discharge), ensuring robust defense against ESD events.
• Multi-Line Protection: The seven-line protection feature allows multiple traces to be secured with a single device, reducing component count and saving board space.
• RoHS Compliant: It complies with the RoHS directive, making it an environmentally friendly choice for electronic designs.

Whether implemented in USB interfaces, Ethernet lines, computer ports, or other sensitive digital circuits, the SMDA24C-7E3/TR13 is an excellent choice for designers looking to enhance the reliability and longevity of their products. Its tape and reel packaging (designated by the TR13 suffix) also facilitates efficient assembly processes, supporting high-volume production requirements.