STMicroelectronics

SMBJ22A-TR

The SMBJ22A-TR is a surface-mount Schottky barrier diode manufactured by STMicroelectronics. It is designed for use in a variety of applications, including power conversion, freewheeling, and clamping circuits.

Description:

The SMBJ22A-TR is a small-signal Schottky diode that features a low forward voltage drop and fast switching capabilities. It is available in a surface-mount SOT-323 package, which is compact and suitable for use in space-constrained applications.

Features:

• Low forward voltage drop: The SMBJ22A-TR has a low forward voltage drop of 0.3V at a forward current of 1A, which makes it ideal for use in power conversion applications.
• Fast switching: The diode has a fast switching time of 25ns, which allows it to operate efficiently in high-frequency applications.
• High current capability: The SMBJ22A-TR can handle a forward current of up to 2A, making it suitable for use in a range of applications.
• High surge current capability: The diode can handle a surge current of up to 50A for a duration of 10ms, making it suitable for use in applications that require high surge currents.

Applications:

The SMBJ22A-TR is suitable for use in a variety of applications, including:

• Power conversion: The low forward voltage drop and high current capability of the SMBJ22A-TR make it ideal for use in power conversion applications, such as in power supplies and DC-DC converters.
• Freewheeling: The fast switching capabilities of the diode make it suitable for use in freewheeling applications, such as in motor control circuits.
• Clamping: The SMBJ22A-TR can be used as a clamping diode in various applications, such as in voltage regulation circuits and overvoltage protection circuits.

Overall, the SMBJ22A-TR is a versatile and efficient Schottky diode that offers a range of features that make it suitable for use in a variety of applications.