STMicroelectronics 1-Element Bi-Directional TVS Diode, 600 W, Surface Mount DO-214 Package SMBJ30CA-TR

STMicroelectronics SMBJ30CA-TR is a 1-element bi-directional transient voltage suppression (TVS) diode engineered for protecting sensitive electronics from transient voltage spikes. With a robust peak pulse power dissipation rating of 600 W, this surface mount device uses a compact DO-214 package making it ideal for dense printed circuit board assemblies.

The diode features a single element configuration and bi-directional directionality ensuring protection from both positive and negative voltage transients. It provides reliable operation through an extended temperature range from -55°C to 150°C suitable for harsh environments encountered in industrial, automotive, and consumer electronics applications.

Key electrical characteristics include a minimum breakdown voltage of 33.3 V and a maximum reverse stand-off voltage of 30 V. The SMBJ30CA-TR clamps voltage peaks at 64.3 V and sustains a maximum peak pulse current of 62 A, preventing damage to downstream circuitry. The device’s maximum reverse leakage current is limited to 200 nA, minimizing power loss during normal conditions.

Compact dimensions of 4.6 mm length, 3.95 mm width, and 2.45 mm height enable flexible placement and efficient board space utilization. Its surface mount design streamlines automated production with consistent placement and soldering quality.

This TVS diode is widely applied for transient voltage suppression in power supplies, industrial control circuits, telecommunications, automotive electronic modules, and consumer electronic devices. It helps improve system robustness and longevity by diverting harmful voltage spikes away from sensitive components and circuits.

Provides robust protection against voltage spikes with 600 W peak pulse power dissipation. Features a single diode configuration with bi-directional directionality for versatile applications. Surface mountable with a compact DO-214 package for efficient PCB layout.

Operates reliably across a wide temperature range from -55°C to 150°C. Ensures low leakage current with maximum reverse leakage current of 200 nA. Designed to clamp voltage peaks at 64.3 V, safeguarding sensitive components.

Small form factor dimensions: length 4.6 mm, width 3.95 mm, height 2.45 mm. Suitable for transient voltage suppression in industrial, consumer electronics, and automotive systems. Meets SMT bidirectional requirements for demanding transient voltage protection.

Supports up to 62 A peak pulse current, handling severe transient events effectively. Explore more in the TVS Diode category at EnvMart for reliable electronic component solutions.