The MMBZ5222B is a Zener diode manufactured by Panjit. This diode is designed to provide voltage regulation in a variety of electronic circuits. Its key function is to maintain a stable voltage level, making it suitable for voltage clamping and overvoltage protection applications.

Applications

• Voltage regulation
• Voltage clamping
• Overvoltage protection
• Transient suppression
• Signal clipping
• Reference voltage generation

Features

• Precise Zener voltage
• Low reverse leakage current
• Small surface mount package (SOT-23)
• High surge current capability
• RoHS compliant

Benefits

• Stable voltage regulation for sensitive electronic components
• Effective protection against voltage spikes
• Compact size for high-density circuit boards
• Reliable performance in diverse operating conditions
• Environmentally friendly due to RoHS compliance

Technical Specifications

The MMBZ5222B has a Zener voltage (VZ) of 2.5V with a tolerance of ±5%. The reverse leakage current (IR) is very low. The diode is packaged in a small SOT-23 package, making it suitable for surface mount technology (SMT). It has a power dissipation of 350mW. The operating junction temperature range is typically between -55°C to +150°C. The dynamic resistance is low. The forward voltage is around 0.9V at IF=10mA. The surge capability is high, offering robust protection against voltage transients.

The MMBZ5222B is a reliable and precise Zener diode suitable for various voltage regulation and protection applications. Its compact size makes it well-suited for modern electronic devices where space is at a premium.