Vishay 1-Element Uni-Directional Transient Voltage Suppressor 600W, 2-Pin DO-214AA SMBJ12A-E3/52

Vishay SMBJ12A-E3/52 is a high-performance 1-element uni-directional transient voltage suppressor designed to protect electronic circuits against voltage transients. This device features a 600 W peak pulse power rating with a 10/1000 µs waveform, making it suitable for safeguarding ICs, MOSFETs, and signal lines of sensor units across consumer, computer, industrial, and telecommunication applications.

Encased in a low-profile DO-214AA (SMB) surface mount package, the device has a minimum breakdown voltage of 13.3 volts and a maximum reverse stand-off voltage of 12 volts. It clamps transient voltages effectively at 19.9 volts ensuring the protection of sensitive electronics from damage caused by voltage surges.

The SMBJ12A-E3/52 offers excellent ESD protection and meets the rigorous automotive standard AEC-Q101, making it reliable for automotive system use. Its robust glass passivated chip junction and glass body construction provide long-term durability and reliability under harsh conditions.

Operating temperature ranges from -55°C to 150°C, allowing use in diverse environmental conditions. Its compact dimensions of 4.57 mm length, 3.94 mm width, and 2.24 mm height make it ideal for tight PCB layouts, while the low incremental surge resistance and very fast response time enhance circuit protection performance.

This transient voltage suppressor is commonly used in electronics protection from inductive load switching and lightning-induced transients in industrial, commercial, and consumer electronic circuits. Its surface mount form factor supports automated assembly processes, increasing manufacturing efficiency.

Uni-directional diode configuration suitable for surface mount applications. Minimum breakdown voltage of 13.3 volts ensures effective transient suppression. Clamping voltage of 19.9 volts delivers excellent protection against voltage spikes.

Operates across a wide temperature range from -55°C up to 150°C. Fast response time with low incremental surge resistance. ESD protection compliant with automotive AEC-Q101 standard. Compact dimensions of 4.57 mm length, 3.94 mm width, and 2.24 mm height.

Designed for protecting sensitive electronics from inductive load switching and lighting transients. Glass passivated chip junction with glass body ensures long-term reliability. Meets moisture sensitivity level 1 per J-STD-020 with a lead-free peak solder temp of 260°C.

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