The V5.5MLA0402N is a multilayer Transient Voltage Suppressor (TVS) diode manufactured by Littelfuse. It's designed to protect sensitive electronic components from voltage transients induced by electrostatic discharge (ESD), lightning, and other transient voltage events.

Applications:

• Mobile phones
• Tablets
• Wearable devices
• Portable electronics
• Data lines protection

Features:

• Multilayer construction: Provides fast response time and low clamping voltage.
• Low clamping voltage: Protects sensitive components from overvoltage damage.
• Small 0402 package size: Saves valuable board space.
• Bidirectional protection: Protects against both positive and negative transients.
• RoHS compliant: Environmentally friendly.

Benefits:

• Enhanced ESD protection: Prevents damage to sensitive electronic circuits from ESD events.
• Improved system reliability: Reduces the risk of component failure due to voltage transients.
• Compact design: Enables smaller and more integrated electronic devices.
• Simplified circuit design: Provides a simple and effective solution for transient voltage protection.

Additional Details:

The V5.5MLA0402N has a standoff voltage of 5.5V and a typical breakdown voltage of 6.8V. The clamping voltage is typically around 12V at a test current of 1A. Its capacitance is typically around 15pF, making it suitable for high-speed data lines. This TVS diode is designed to provide robust ESD protection in a compact and easy-to-use package.