Bourns 1-Element Bi-Directional TVS Diode 600 W Surface Mount DO-214 Package SMBJ33CA-Q

Bourns SMBJ33CA-Q is a 1-element bi-directional Transient Voltage Suppressor (TVS) diode offering peak pulse power dissipation of 600 W. Housed in a compact surface mount DO-214 package, it provides robust protection against voltage transients in sensitive electronic circuits.

This diode features a single element configuration optimized for bi-directional applications, ensuring effective suppression of voltage surges in both polarity directions with a minimum breakdown voltage of 36.7 V and clamping voltage of 53.3 V. It operates reliably within a broad temperature range from -55°C to 150°C, making it suitable for demanding industrial environments.

Its electrical characteristics include a maximum reverse stand-off voltage of 33 V, peak pulse current of 11.3 A, and very low reverse leakage current of just 1 µA, providing efficient, stable performance. The SMB DO-214 package dimensions are 4.57 mm length, 3.94 mm width, and 2.23 mm height, enabling high-density PCB mounting with standard surface mount assembly techniques.

Bourns TVS diodes are widely employed for protection of power buses, I/O interfaces, telecom equipment, automotive electronics, consumer electronics, and industrial machinery. The device complies with the automotive AEC-Q101 standard, ensuring quality in critical applications. The lightning-fast response time and high energy dissipation capacity make this diode ideal for preventing damage from voltage spikes and electrostatic discharge (ESD).

This diode offers efficient transient voltage suppression in a space-saving SMB DO-214 surface mount package. Bi-directional single-element configuration protects circuits from voltage surges of both polarities. Generous pulse power rating of 600 W supports high energy transient events.

Wide operating temperature range from -55°C to 150°C suits harsh industrial and automotive environments. Low reverse leakage current enhances energy efficiency and circuit stability. Small footprint dimensions allow for compact PCB designs and automated assembly.

Meets AEC-Q101 automotive standard for reliability and quality assurance. Effective protection for power buses, I/O ports, telecom, automotive, and consumer electronics. Fast response time under 1 picosecond ensures immediate transient suppression.

This Bourns SMBJ33CA-Q TVS diode is an essential component for engineers designing electronic circuits requiring robust overvoltage and ESD protection. Explore more products in our Transient Voltage Suppressors category to find suitable solutions for your power and signal line protection needs.