SMCJ28A-13 Transient Voltage Suppressor from Diodes Incorporated

The SMCJ28A-13 is a robust transient voltage suppressor (TVS) diode designed by Diodes Incorporated to protect sensitive electronic equipment from voltage spikes and transients induced by lightning and other transient voltage events. This component is specifically engineered to safeguard circuits by clamping excessive transient voltages down to a level that can be safely managed by the sensitive components they protect.

Constructed with proprietary silicon avalanche technology, the SMCJ28A-13 offers a peak pulse power dissipation of 1500 Watts for 10/1000μs waveforms, which makes it an ideal solution for absorbing high amounts of transient energy and preventing damage to the device. The diode operates in a stand-off voltage of 28V, making it suitable for a variety of applications that require this level of voltage protection.

The SMCJ28A-13 comes in a DO-214AB (SMC) package, which is known for its compact footprint and ability to handle high thermal conditions. This packaging allows for efficient PCB layout and is compatible with typical soldering processes, facilitating easy integration into a wide range of products. Moreover, the device is characterized by its low incremental surge resistance and excellent clamping capability, ensuring that the protected circuit remains safe even under extreme transient conditions.

With its fast response time, the SMCJ28A-13 reacts almost instantaneously to transient voltage spikes, thus offering quick and reliable protection. It also features a unidirectional polarity, which is specifically tailored for DC applications. The device meets the ISO 7637-2 pulse 5a and 5b requirements and is compliant with the RoHS directive 2011/65/EU and Amendment 2015/863, indicating that it is free from hazardous substances and is environmentally friendly.

Applications for the SMCJ28A-13 include the protection of sensitive electronics in automotive systems, consumer electronics, power supplies, and industrial equipment. Its rugged design and reliable performance make it an essential component for designers looking to enhance the durability and longevity of their electronic products.

Overall, the SMCJ28A-13 from Diodes Incorporated represents a practical and effective solution for protecting electronic circuits against the damaging effects of voltage transients and spikes, ensuring that your devices operate smoothly and reliably in a variety of challenging conditions.