DiodesZetex 1-Element Uni-Directional TVS Diode 400 W, 18 V Reverse Voltage, 2-Pin DO-214 SMAJ18A-13-F

DiodesZetex SMAJ18A-13-F is a 1-element, uni-directional TVS diode designed for robust transient voltage suppression in electronic circuits. Rated for 400 W peak pulse power dissipation, this diode features a surface mount DO-214 package with compact dimensions (4.6 mm length, 2.92 mm width, 2.1 mm height). It offers a maximum reverse stand-off voltage of 18 V and a clamping voltage of 29.2 V, enabling it to safeguard sensitive components from voltage spikes and surges effectively.

This diode is engineered to operate reliably within a wide temperature range from -55°C to 150°C, making it suitable for diverse industrial, automotive, and electronic applications that require protection against transient voltage events. Its peak pulse current rating of 13.7 A ensures it can absorb high transient energy surges without damage.

The device is built with one chip element in a single diode configuration, providing efficient and reliable uni-directional protection. Its low maximum reverse leakage current of 5 μA helps maintain circuit integrity under normal operating conditions.

Packaged for surface mounting, the SMAJ18A-13-F fits well into high-density PCB layouts typical in telecommunications, power supplies, and automotive electronic systems. It is not certified for ESD protection or automotive standards, focusing instead on robust transient voltage suppression performance.

Single diode, uni-directional configuration provides targeted suppression. 400 W peak pulse power dissipation for effective surge protection. Compact DO-214 surface mount package with precise dimensions. Wide operating temperature range from -55°C to 150°C ensures application versatility.

Maximum reverse leakage current of 5 μA supports low power loss. Clamping voltage of 29.2 V for efficient transient voltage clamping. Peak pulse current capability up to 13.7 A for transient absorption. Test current rated at 1 mA confirms operational stability.

One chip element per device for effective suppression performance.

This TVS diode is ideal for electronic and electrical equipment requiring transient voltage surge protection including telecommunications infrastructure, power control systems, automotive electronics, and industrial machinery. It offers a reliable solution to protect sensitive semiconductors and circuits from transient overvoltages.

EnvMart offers this durable DiodesZetex SMAJ18A-13-F diode as part of its Semiconductor product category. Explore the full range of Diodes and TVS Diode solutions in our Electronics & Electricals section for comprehensive protection needs.