Vishay 1-Element Bi-Directional TVS Diode 600W Surface Mount DO-214 Package SMBJ22CA-E3/52

Vishay SMBJ22CA-E3/52 is a 1-element bi-directional transient voltage suppressor (TVS) diode designed for protecting circuits from voltage spikes and surges in industrial, automotive, and electronic equipment. Its 600 W peak pulse power rating provides excellent surge protection capabilities within a compact surface mount DO-214 package, making it ideal for space-constrained PCB designs.

This TVS diode exhibits a very fast response time with low incremental surge resistance, enabling it to clamp transients effectively. It operates reliably over a wide temperature range from -55°C up to +150°C, accommodating extreme operating environments.

Key electrical characteristics include a minimum breakdown voltage of 24.4 V, maximum stand-off voltage of 22 V, and a clamping voltage of 39.4 V that limits voltage spikes to safe levels. The device supports an ESD protection peak pulse current of 15.2 A and is compliant with the automotive AEC-Q101 standard, certifying it for automotive-grade applications.

Compact physical dimensions (2.24 mm height, 4.57 mm length, 3.94 mm width) facilitate its easy integration on printed circuit boards where space is limited. The diode configuration is single element, bi-directional type with 2 pins supporting surface mount technology.

This diode features a bi-directional configuration for transient voltage suppression. It supports a peak pulse power dissipation of 600 W, ensuring robust protection. The package type is DO-214, suitable for surface mounting on PCBs.

Operating temperature range is from -55°C to 150°C, adaptable for harsh environments. It complies with automotive standard AEC-Q101 for reliability in automotive applications. The diode has a clamping voltage of 39.4 V and a maximum reverse stand-off voltage of 22 V.

The device includes Electrostatic Discharge (ESD) protection with a maximum peak pulse current of 15.2 A. The component dimensions are compact, with height 2.24 mm, length 4.57 mm, and width 3.94 mm. Minimum breakdown voltage is specified at 24.4 V for precise voltage clamping.

The diode features low maximum reverse leakage current of 1 μA for efficient performance.

This Vishay TVS diode is widely used in industrial electronics, automotive systems, power supplies, and communication equipment as an essential transient voltage suppression component. Its reliable burst protection helps prevent damage due to electrostatic discharge and lightning transients, enhancing system durability and operational safety.

Available in production-ready reel packaging suitable for high-volume automated assembly, it provides production efficiency for manufacturers. Choose this TVS Diode for stringent surge protection requirements in demanding electrical and electronic environments.

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