Littelfuse 1-Element Bi-Directional TVS Diode 600 W Peak Pulse Power, 2-Pin DO-214 SMBJ200CA

The Littelfuse SMBJ200CA is a 1-element bi-directional Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage transients such as lightning-induced surges and other transient voltage events. It provides robust surge protection in a compact surface-mount DO-214 package optimized for space-saving printed circuit board designs.

This diode features a single diode configuration with bi-directional clamping capabilities, suitable for protecting circuits from overvoltage conditions in both forward and reverse directions. It has a minimum breakdown voltage (Vbr) of 224 V and a maximum reverse stand-off voltage (Vwm) of 200 V, enabling it to effectively clamp voltage spikes to safe levels.

With a peak pulse power dissipation rating of 600 W (at a 10x1000 μs waveform), the SMBJ200CA can handle high-energy transient events. The maximum peak pulse current is rated at 1.9 A. The device maintains a low incremental surge resistance, ensuring efficient clamping with minimal energy loss. The maximum operating temperature rating is 150°C, and high temperature soldering is guaranteed up to 260°C for 40 seconds at terminals, which supports reliable assembly processes.

The diode’s package dimensions are compact with a length of 4.75 mm, width of 3.94 mm, and height of 2.41 mm, making it suitable for surface-mounted applications where space is limited. It features a fast response time typically less than 1.0 picosecond from 0 V to the minimum breakdown voltage, which ensures rapid protection against transient voltage spikes.

The SMBJ series devices include a built-in strain relief and are halogen-free with matte tin lead-free plating, conforming to environmentally responsible manufacturing standards. Typical leakage current is low, less than 1 μA above 12 V, indicating reliable performance in normal operating conditions.

The diode configuration is single and bi-directional to protect circuits against transient voltages from both directions. The package type is DO-214, designed for surface mount technology applications to optimize board space.

Peak pulse power capability of 600 W at a 10x1000 μs waveform provides robust surge protection. Minimum breakdown voltage is 224 V with a clamping voltage of 324 V, ensuring effective voltage spike limitation. Operating temperature ranges from -65°C to 150°C suitable for a wide environmental range.

ESD protection is included with a maximum reverse leakage current of 1 μA, ensuring device reliability. Compact dimensions facilitate integration in modern electronics, measuring 4.75 mm by 3.94 mm by 2.41 mm. High temperature soldering capability (260°C for 40 seconds) supports industrial manufacturing standards.

This Littelfuse TVS diode is ideal for use in industrial, automotive, consumer electronics, telecommunications, and power supply circuit protection applications. It helps ensure longevity and reliability of electronic devices by preventing damage from voltage transients commonly caused by switching, lightning, or electrostatic discharge events.

Explore the comprehensive catalogue of TVS Diodes and semiconductor components at EnvMart to find reliable solutions for your circuit protection requirements.