Diodes Incorporated SMAJ11CA-13-F TVS Diode

The SMAJ11CA-13-F is a robust transient voltage suppression (TVS) diode from Diodes Incorporated, designed to protect sensitive electronic equipment from voltage spikes and transients. This TVS diode is a bidirectional, surface-mount device that comes in a compact SMA package, making it suitable for high-density circuit board designs.

With its stand-off voltage of 11V, the SMAJ11CA-13-F is capable of clamping and dissipating high-energy transients to protect downstream components from electrostatic discharges (ESD), electrical fast transients (EFT), and effects of secondary lightning. The peak pulse power dissipation of this diode is rated at 400W for a 10/1000μs waveform, which is sufficient to handle most transient voltage spikes encountered in typical applications.

The bidirectional nature of the SMAJ11CA-13-F means that it provides symmetrical protection for AC signals or bipolar transients, ensuring that both positive and negative voltage spikes are equally managed. This feature is particularly useful in AC line protection or where the polarity of the transient could reverse.

The device's low incremental surge resistance and fast response time ensure that it reacts swiftly to overvoltages, offering immediate protection without significant signal distortion or attenuation. This makes the SMAJ11CA-13-F an excellent choice for safeguarding high-speed communication ports, power lines, and sensitive microcontroller inputs.

Constructed with Diodes Incorporated's reputed quality, the SMAJ11CA-13-F is compliant with the IEC 61000-4-2 standard for ESD immunity, IEC 61000-4-4 for EFT immunity, and IEC 61000-4-5 for surge protection. These certifications underscore the diode's reliability and effectiveness in various applications, including consumer electronics, telecommunications, industrial controls, and automotive systems.

For ease of manufacturing, the SMAJ11CA-13-F is compatible with RoHS and comes in a “green” molding compound as part of Diodes Incorporated's commitment to environmental sustainability. Additionally, it supports high-temperature soldering, with a maximum reflow temperature of 260°C, ensuring reliability during the assembly process.

In summary, the SMAJ11CA-13-F from Diodes Incorporated is a versatile, high-performance TVS diode that offers excellent transient voltage protection for a wide array of electronic applications. Its small form factor, high surge capability, and compliance with industry standards make it an essential component for modern electronics design.