Vishay 1-Element Uni-Directional TVS Diode 1.5 kW 2-Pin DO-214 SMCJ18A-E3/57T

Vishay SMCJ18A-E3/57T is a 1-element uni-directional Transient Voltage Suppressor (TVS) diode designed to protect delicate electronic components from voltage spikes and electrostatic discharge events. This diode features a peak pulse power dissipation rating of 1.5 kW, ensuring excellent transient voltage suppression capacity in demanding industrial and automotive environments.

Constructed in a compact DO-214 surface-mount package with two pins, this diode facilitates easy PCB assembly and efficient space usage. Its electrical characteristics include a minimum breakdown voltage (Vbr) of 20 V, maximum reverse standoff voltage (Vwm) of 18 V, and clamping voltage (Vc) of 29.2 V, which collectively provide robust protection against transient overvoltages.

With a tested current of 1 mA and maximum peak pulse current of 51.4 A, the SMCJ18A-E3/57T reliably safeguards circuits from high current surges. The device operates within a broad temperature range of -55°C to 150°C, making it suitable for a wide range of applications including industrial power supplies, automotive electronics, telecommunications, and consumer electronic devices.

Measuring 7.11 mm in length, 6.22 mm in width, and 2.42 mm in height, this component fits well where minimal board space is a priority. It complies with the automotive industry standard AEC-Q101, assuring high quality and reliability for automotive system protection.

This uni-directional TVS diode by Vishay is an ideal choice for engineers and designers seeking effective circuit protection components with superior pulse power-handling capability. Its design caters to surface mount technology demands while ensuring long-term reliability in harsh operating conditions.

Designed for uni-directional transient voltage suppression. Compact DO-214 surface mount package. High peak pulse power dissipation of 1.5 kW. Automotive grade AEC-Q101 compliant. Wide operating temperature range from -55°C to 150°C.

Low maximum reverse leakage current of 1 μA. Single element construction for precise protection. Suitable for industrial, automotive, telecommunications, and consumer electronics applications. Explore more electronic components and semiconductor devices on EnvMart to meet your design and manufacturing needs.

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