STMicroelectronics SMAJ13CA-TR TVS Diode

The SMAJ13CA-TR from STMicroelectronics is a robust Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage transients induced by system inductance, lightning, and other transient voltage events. This diode is a part of the SMAJ series, which is known for its reliability and effectiveness in surge protection, making it an ideal choice for a wide range of applications, including industrial, computer, automotive, and consumer markets.

With its bidirectional clamping feature, the SMAJ13CA-TR is capable of protecting circuits on both positive and negative transient conditions. It has a stand-off voltage of 13V, which makes it suitable for protecting 12V bus systems and other applications operating at similar voltage levels. This TVS diode can handle a peak pulse power dissipation of 400W (10/1000μs waveform), ensuring that devices are shielded from high energy transients.

The SMAJ13CA-TR comes in a compact DO-214AC (SMA) package, which is not only space-efficient but also offers excellent thermal transfer properties, allowing for optimal performance even under high surge conditions. Its low incremental surge resistance is instrumental in providing high performance and reliability. The device is also characterized by a fast response time, typically less than 1 picosecond from 0V to BV min, which is critical for protecting modern high-speed electronic circuits from rapid voltage spikes.

For design flexibility, the SMAJ13CA-TR is RoHS compliant and conforms to ISO 9001 standards, ensuring that it meets the stringent requirements for environmental and quality management systems. Additionally, it is certified by UL, offering designers the assurance that it meets recognized safety standards.

Overall, the SMAJ13CA-TR TVS diode by STMicroelectronics is a high-quality surge protection component that provides reliable and efficient overvoltage protection for sensitive circuits. Its robust design, combined with its high surge capability and fast response time, make it an essential component for safeguarding electronic systems against transient voltage events.