The SMBZ5919B-M3/52 is a surface-mount Zener diode manufactured by Vishay. It is designed for voltage regulation and transient voltage suppression in various electronic circuits. This diode is part of the SMBZ series, known for its compact size and reliable performance.

Applications:

• Voltage regulation in power supplies
• Transient voltage suppression in data lines
• Overvoltage protection in consumer electronics
• Clamping circuits in industrial applications
• Protection of sensitive components in automotive electronics

Features:

• Surface-mount SMB package for space-saving designs
• High surge current capability
• Excellent clamping capability
• Low leakage current
• Glass passivated junction
• Meets MSL level 1, per J-STD-020, LF maximum peak of 260 °C
• AEC-Q101 qualified available

Benefits:

• Provides reliable voltage regulation, ensuring stable operation of electronic circuits.
• Protects sensitive components from voltage transients, improving system reliability and lifespan.
• Compact SMB package allows for use in space-constrained applications.
• High surge current capability ensures effective protection against transient events.
• Easy to integrate into circuit boards using standard surface-mount soldering techniques.

Additional Details:

The SMBZ5919B-M3/52 has a Zener voltage of 9.1V. It features a maximum power dissipation of 3W. The operating junction temperature ranges from -55°C to +150°C. The forward voltage drop is typically 1.2 V at a forward current of 200mA. The device is RoHS-compliant. The 'M3' suffix indicates compliance with environmental standards, and '/52' is a packaging code. This Zener diode provides a robust and efficient solution for voltage regulation and transient protection in a variety of applications.