Vishay 1-Element Uni-Directional TVS Diode Surface Mount DO-214 Package 600 W Peak Pulse Power SMBJ188A-E3/52

Vishay SMBJ188A-E3/52 is a 1-element uni-directional transient voltage suppression (TVS) diode designed to protect electronic circuits from damaging voltage spikes. It features a compact surface mount DO-214 package suitable for automated PCB assembly. The diode is capable of handling peak pulse power dissipation of 600 W with a 10/1000 μs waveform, making it ideal for transient voltage suppression in power and signal lines.

This diode has a minimum breakdown voltage of 209 V, ensuring protection against high voltage transients with a clamping voltage of 328 V to clamp surges effectively. Its operating temperature range from -55°C to +150°C supports rugged application environments.

The device’s glass passivated chip junction and very fast response time provide reliable ESD protection and low incremental surge resistance. It is designed per automotive AEC-Q101 standards ensuring product quality and robustness for automotive and industrial use.

The 2-pin uni-directional configuration is suitable for protecting MOSFETs, ICs, sensor signal lines, and telecommunication devices from voltage transients induced by inductive switching and lightning. Its surface mount package type DO-214 supports efficient and reliable placement on PCBs.

Applications span consumer electronics, industrial equipment, telecommunications infrastructure, and automotive safety systems where transient voltage suppression is critical to device reliability.

The diode features a single uni-directional element design for effective voltage spike suppression. Peak pulse power dissipation of 600 W protects circuits from high energy transients. Surface mount DO-214 package allows easy automated PCB assembly.

Wide operating temperature range from -55°C to 150°C enables use in diverse environments. Low leakage current and fast response support sensitive electronics protection. Meets automotive quality standard AEC-Q101. Glass passivated junction enhances reliability and stability.

Compact dimensions: length 4.57 mm, width 3.94 mm, height 2.24 mm. 2-pin configuration supports typical circuit designs. Effective solution for protecting MOSFETs, ICs, sensor lines in industrial, consumer, and telecom systems.

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