STMicroelectronics – TVS Flat: more power in thinner packages at higher temperatures

TVS Flat series for industrial-grade applications

ST’s transient voltage suppressors (TVS) are made to resist the stress levels specified in standards such as IEC 610004-x to meet all application requirements. Able to withstand 10/1000 µs transient voltage surges and with power capability at 175 °C, they fit tough environments thanks to low power derating at high temperature. Manufactured on ST’s upgraded production lines using robust and well-known silicon die leads to improved reliability for your applications.



• Increased power density

• Lower cost per watt ratio

• Footprint compatible with SMA, SMB

• TJ (max.) = 175 °C

• 1 mm thickness



• Thinner applications

• No PCB redesign thanks to backward footprint compatibility with standard SMD package

• 600 W protection can be ensured with SMA Flat package instead of SMB package

• Automatic visual inspection compatible



• Motor control

• Robots, drones, power tools, and e-bikes

• Telecommunications

• Power line protection circuits


• DC line, MOSFET and IGBT protection circuits

• Consumer

• LNB circuits and power supplies


See Products in our Sho

Datasheet SMA4F

Datasheet SMA6F

See also

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