STMicroelectronics 1-Element Uni-Directional TVS Diode 400 W, 2-Pin DO-214 SMAJ58A-TR

STMicroelectronics SMAJ58A-TR 1-Element Uni-Directional TVS Diode offers robust transient voltage suppression with a peak pulse power dissipation of 400 W in a 2-pin DO-214 surface mount package. It is designed to protect electronic circuits from voltage spikes and transient surges, making it ideal for industrial, automotive, and consumer electronic applications.

This TVS diode features a single diode configuration optimized for unidirectional voltage protection. It has a minimum breakdown voltage of 64.4 V and a maximum reverse stand-off voltage of 58 V, providing effective clamping at 121 V to safeguard sensitive electronic components.

The diode supports a broad operating temperature range from -55°C to 150°C and can handle a maximum peak pulse current of 19 A, accommodating demanding industrial surge conditions. Its low maximum reverse leakage current of 200 nA ensures minimal leakage losses during normal operation, enhancing energy efficiency.

With compact dimensions of 4.6 mm length, 2.95 mm width, and 2.03 mm height, this surface mount device fits efficiently onto printed circuit boards, helping to reduce overall device footprint in electronic assemblies. The DO-214 package type facilitates easy surface mounting and automated assembly processes.

The SMAJ58A-TR diode includes electrostatic discharge (ESD) protection features compliant with industry standards, improving the reliability and longevity of electronic devices incorporating this component.

Single diode configuration for unidirectional transient voltage suppression. Minimum breakdown voltage of 64.4 V ensuring reliable operation. Maximum reverse stand-off voltage of 58 V suitable for voltage spike protection.

Clamping voltage rated at 121 V for effective voltage spike clamp. Operating temperature range from -55°C to 150°C for industrial applications. Maximum peak pulse current of 19 A for high surge energy handling. Low maximum reverse leakage current of 200 nA ensuring minimal power loss.

Compact dimensions of 4.6 mm length, 2.95 mm width, and 2.03 mm height. ESD protection meeting standard requirements for circuit safety. Surface mount mount type with DO-214 package for efficient PCB design.

This TVS diode is suitable for use in electronic equipment requiring transient voltage suppression including industrial electronics, power supplies, automotive systems, and telecommunications equipment.

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