Vishay 1-Element Bi-Directional TVS Diode 600 W Surface Mount DO-214 Package SMBJ120CA-E3/52

Vishay SMBJ120CA-E3/52 is a 1-Element Bi-Directional Transient Voltage Suppressor (TVS) diode designed to protect electronic components from voltage spikes and surges. This surface mount device is housed in a DO-214 package, providing a compact footprint for easy PCB integration in a wide range of electronics applications.

The diode features a peak pulse power dissipation capacity of 600 watts, which enables it to handle high energy transient events, thereby safeguarding sensitive components effectively. With a minimum breakdown voltage of 133 V and a maximum reverse stand-off voltage of 120 V, it delivers stable and reliable protection under transient conditions.

Its clamping voltage is rated at 193 V, ensuring the suppression of harmful voltage spikes. The device supports operation in harsh environments, with a temperature operating range extending from -55°C to 150°C. This resilience makes it suitable for industrial, automotive, and demanding commercial electronics applications.

The product adheres to automotive standard AEC-Q101, confirming its suitability for automotive electronics. It also offers low maximum reverse leakage current of 1 microampere, minimizing unintended power dissipation in circuits. The single-element configuration per chip and bi-directional design provide versatile protection in both polarities of voltage transient events.

Physical package dimensions are precise and compact: length 4.57 mm, width 3.94 mm, and height 2.24 mm, facilitating efficient PCB layout design and high-density assemblies.

Typical use cases include transient voltage suppression in power supplies, industrial controllers, telecommunication equipment, and consumer electronics where voltage spike protection is critical. The device supports electrostatic discharge (ESD) protection, further enhancing component durability.

Provides bi-directional transient voltage suppression for sensitive electronic circuits. Peak pulse power dissipation of 600 watts ensures robust protection under surge conditions. Minimum breakdown voltage of 133 V and maximum reverse stand-off voltage of 120 V for stable operation.

Compact DO-214 SMT package with dimensions of 4.57 mm length, 3.94 mm width, and 2.24 mm height. Operates reliably in temperature range from -55°C to 150°C. Features low maximum reverse leakage current of 1 μA to minimize power loss.

Test current rating of 1 mA and maximum peak pulse current of 3.1 A. Automotive standard AEC-Q101 compliant for high reliability applications. Single element per chip configuration with ESD protection capability. Clamping voltage rating of 193 V protects circuits from voltage spikes effectively.

Browse EnvMart’s extensive selection of Vishay TVS Diodes for dependable transient voltage suppression solutions tailored to your electronic circuit protection needs.