The TISP4400L3AJR is a Transient Voltage Suppressor (TVS) diode manufactured by Bourns Inc. It's designed to protect sensitive electronic equipment from voltage transients induced by lightning, electrostatic discharge (ESD), and inductive load switching. TVS diodes like the TISP4400L3AJR are crucial for ensuring the reliability and longevity of electronic devices exposed to potentially damaging voltage spikes.

Applications

• Telecommunications Equipment: Protecting telephone lines, modems, and other telecom devices from lightning strikes.
• Industrial Control Systems: Safeguarding control systems from voltage transients in harsh industrial environments.
• Power Supplies: Providing overvoltage protection for power supplies and connected equipment.
• Data Lines: Protecting data transmission lines from ESD and other voltage surges.
• Consumer Electronics: Protecting sensitive components in TVs, computers, and other consumer devices.

Features

• Transient Voltage Suppression: Designed to quickly clamp voltage transients to a safe level.
• Low Clamping Voltage: Minimizes the voltage seen by protected components during a surge event.
• Fast Response Time: Quickly responds to transient events, providing immediate protection.
• High Surge Current Capability: Able to withstand high surge currents without damage.
• Small Package Size: Compact design for easy integration into electronic circuits.

Benefits

• Enhanced Equipment Reliability: Protects sensitive components from damage caused by voltage transients.
• Reduced Downtime: Minimizes equipment downtime due to surge-related failures.
• Improved System Safety: Enhances the safety of electronic systems by preventing overvoltage conditions.
• Cost-Effective Protection: Provides a cost-effective solution for surge protection.
• Easy Implementation: Simple to integrate into existing circuit designs.

Additional Details

The TISP4400L3AJR typically has a breakdown voltage around 400V. Key parameters to consider when using this TVS diode include the clamping voltage, surge current rating (typically measured in amperes for a specific pulse waveform), and the response time. Always refer to the manufacturer's datasheet to determine the precise characteristics and operating conditions of the TISP4400L3AJR for optimal performance and protection. The device is commonly available in surface-mount packages.