STMicroelectronics 1-Element Bi-Directional TVS Diode 400 W, 2-Pin DO-214 SMAJ30CA-TR

STMicroelectronics SMAJ30CA-TR is a 1-element, bi-directional Transient Voltage Suppression (TVS) diode designed to protect sensitive electronic equipment from voltage spikes and transient surges. This SMT device features a high peak pulse power dissipation of 400 W, making it ideal for robust transient voltage protection in industrial, electronic components, and power systems.

It operates within a wide temperature range of -55°C to 150°C and provides a reliable minimum breakdown voltage of 33.3 V with a maximum reverse stand-off voltage of 30 V. Its clamping voltage of 64.3 V ensures rapid clamping of voltage surges to protect downstream components.

Constructed in a compact DO-214 package with dimensions of 4.6 mm length, 2.95 mm width, and 2.03 mm height, the SMAJ30CA-TR is suited to surface mount assembly on PCBs, optimizing space and assembly efficiency.

The device provides electrostatic discharge (ESD) protection and supports maximum peak pulse current of 36 A, adding robustness against transient events. Its extremely low maximum reverse leakage current of 200 nA contributes to efficient and stable performance.

Belonging to the SMAJxxCA series of TVS diodes, this part is ideal for use in electronic circuits requiring protection against voltage transients in industrial automation, power supply circuits, telecommunication equipment, and other commercial electronic applications.

This TVS Diode features a single diode configuration designed for bi-directional transient voltage suppression. The device has a minimum breakdown voltage of 33.3 V and maximum reverse stand-off voltage of 30 V. Its clamping voltage is rated at 64.3 V ensuring effective voltage surge protection.

The component operates over a temperature range from -55°C up to 150°C, making it suitable for harsh environments. The diode has a maximum peak pulse current of 36 A and low maximum reverse leakage current of 200 nA. The compact DO-214 package measures 4.6 mm in length, 2.95 mm in width, and 2.03 mm in height.

It incorporates ESD protection, enhancing robustness against electrostatic discharges. The part belongs to the SMAJxxCA series and is designed for surface mount technology (SMT) applications.

For further design integration, STMicroelectronics provides comprehensive technical documentation and PCB footprint data to ensure seamless incorporation into your electronic designs. Explore EnvMart categories and additional STMicroelectronics components to optimize your project build.