STMicroelectronics 1-Element Bi-Directional TVS Diode 400 W, Surface Mount DO-214 Package SMAJ10CA-TR

STMicroelectronics SMAJ10CA-TR is a high-performance 1-Element Bi-Directional TVS diode designed for transient voltage suppression, offering a peak pulse power dissipation of 400 W. The device uses a compact DO-214 surface mount package ideal for protection of sensitive electronics against voltage spikes.

This single diode configuration provides bi-directional protection with a minimum breakdown voltage of 11.1 V and a maximum reverse stand-off voltage of 10 V, effectively clamping transient voltages to 21.7 V to prevent damage to electronic components.

Engineered for reliable performance, it has a wide operating temperature range from -55°C to 150°C, suited for industrial and commercial electronic applications requiring robust voltage protection.

The diode supports a test current (It) of 1 mA and withstands peak pulse currents (Ippm) of up to 106 A, making it well suited for handling transient surges and ESD events in circuits including power supplies, connectors, and discrete semiconductor installations.

The device's compact footprint with dimensions of length 4.6 mm, width 2.95 mm, and height 2.03 mm facilitates efficient PCB layout and space-saving designs, contributing to increased manufacturing efficiency with surface mounting.

Low leakage current of 200 nA ensures minimal power consumption and increased circuit reliability. This diode is part of the SMAJxxCA series, widely employed in electrical and power management applications.

This diode configuration is single and bi-directional for versatile circuit protection. Minimum breakdown voltage is 11.1 V with a maximum reverse stand-off voltage of 10 V. Clamping voltage is rated at 21.7 V for effective transient voltage suppression.

Designed for operation from -55°C up to 150°C to withstand harsh environmental conditions. It supports an ESD protection capability with a test current of 1 mA and a peak pulse current of 106 A. The compact physical dimensions are 4.6 mm length, 2.95 mm width, and 2.03 mm height.

It features low maximum reverse leakage current of 200 nA ensuring minimal power loss in circuits. This TVS diode is suitable for surface mount technology applications in electronic, power, and connector semiconductors.

This product is ideal for use in industrial, consumer electronics, power supply, automotive electronics, and communication devices requiring reliable voltage transient suppression. Its robust specs ensure protection against voltage spikes caused by lightning, switching, and electrostatic discharge.

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