The SMBJ5344B is a surface mount Zener diode from Micro Commercial Components (MCC). It's designed for voltage regulation and transient voltage suppression in a variety of electronic circuits. This diode is part of the SMBJ series, which is known for its compact size and reliable performance in demanding applications.

Applications:

• Voltage regulation in power supplies.
• Transient voltage suppression in communication equipment.
• Overvoltage protection in automotive electronics.
• Protection of sensitive electronic components from voltage surges.
• Clamping voltage in industrial control systems.

Features:

• Surface mount SMB package.
• Glass passivated chip junction.
• Excellent clamping capability.
• Low incremental surge resistance.
• Fast response time.
• High temperature soldering guaranteed.

Benefits:

• Provides precise voltage regulation.
• Protects circuits from damaging voltage transients.
• Easy to integrate into surface mount designs.
• Offers a cost-effective solution for voltage protection.
• Enhances the reliability and lifespan of electronic devices.

Additional Details:

The SMBJ5344B has a standoff voltage of 12V and a breakdown voltage between 13.3V and 14.7V. Its clamping voltage is typically 19.9V at a peak pulse current of 7.6A. The device can handle a peak pulse power of 600W. The operating and storage temperature range is -65°C to +150°C. The SMB package allows for efficient heat dissipation. The device meets RoHS compliance standards. The forward voltage is 1.2V at 200mA. This diode is commonly used where space is limited and high surge protection is required. It is available in uni-directional configuration.