Taiwan Semiconductor 1-Element Bi-Directional TVS Diode Surface Mount 400 W DO-214 SMAJ26CA R3

Taiwan Semiconductor SMAJ26CA R3 is a high-performance 1-element bi-directional TVS diode with a peak pulse power dissipation of 400 W, designed for surface mount technology (SMT) applications. Housed in a compact DO-214 package, it provides excellent transient voltage suppression to protect electronic circuits against voltage spikes and electrostatic discharges.

The diode features a breakdown voltage of 28.9 V and a maximum reverse stand-off voltage of 26 V, with a clamping voltage of 42.1 V to ensure reliable surge protection. It supports a peak pulse current of 9.5 A, suitable for demanding industrial, power management, and automotive applications.

Operating within a temperature range of -55°C to 150°C, this TVS diode demonstrates robust performance in harsh environments. Its small footprint (4.6 mm length, 2.83 mm width, 2.3 mm height) is ideal for compact PCB designs, particularly in electronic components and discrete semiconductor assemblies.

The SMAJ26CA R3 includes low leakage currents (5 µA max) enhancing its efficiency for long-term reliability. Certified for ESD protection, it is well-suited for safeguarding sensitive circuit elements against transient surges from lightning, load switching, or electrostatic discharge events.

This TVS diode features a bi-directional diode configuration for effective transient voltage suppression. It has a minimum breakdown voltage of 28.9 V and a maximum reverse stand-off voltage of 26 V. Clamping voltage is rated at 42.1 V to protect sensitive electronics from voltage spikes.

Designed for surface mount applications with a 2-pin DO-214 package type. Operates over a wide temperature range from -55°C to 150°C for robust industrial performance. Maximum peak pulse current of 9.5 A provides strong surge protection.

Low maximum reverse leakage current of 5 µA ensures minimal power loss. Compact dimensions of 4.6 mm length, 2.83 mm width, and 2.3 mm height enable efficient PCB layout. Ideal for use in electronic component protection in power management, industrial, and automotive electronics.

Provides electrostatic discharge (ESD) protection as part of its transient voltage suppression capabilities.

This product is suitable for industrial and electronic manufacturing environments that require reliable voltage transient protection. It is a preferred choice for design engineers seeking compact, efficient, and robust TVS diode solutions. Explore more TVS Diode options and Taiwan Semiconductor products at EnvMart.