onsemi

NUP2105LT3G

NUP2105LT3G Description

The NUP2105LT3G is a TVS (Transient Voltage Suppressor) diode manufactured by onsemi, designed to protect electronic circuits from voltage spikes and transient overvoltage events. With a bidirectional channel capacity of 2 and a peak pulse current of 8A (8/20µs), this Zener diode offers robust protection for general-purpose applications. The NUP2105LT3G is surface-mountable and comes in a tape and reel packaging, making it suitable for automated assembly processes.

NUP2105LT3G Features

• Bidirectional Channels: 2 channels for versatile protection across multiple circuit paths.
• Peak Pulse Current: 8A (8/20µs) ensures reliable protection against high-energy transients.
• Capacitance: 30pF @ 1MHz, minimizing signal distortion in high-frequency applications.
• Breakdown Voltage: Minimum 26.2V, providing consistent performance across a wide range of voltage levels.
• Clamping Voltage: Maximum 44V @ Ipp, effectively limiting voltage spikes.
• Reverse Standoff Voltage: 24V (Minimum), ensuring stable operation in reverse-biased conditions.
• Power Handling: 350W peak pulse power, suitable for high-energy transient protection.
• Moisture Sensitivity Level: MSL 1 (Unlimited), allowing for extended storage without special precautions.

NUP2105LT3G Applications

The NUP2105LT3G is ideal for a variety of applications where voltage protection is critical:

• Automotive Electronics: Protect sensitive automotive control units and sensors from voltage spikes.
• Industrial Control Systems: Safeguard against voltage transients in industrial machinery and equipment.
• Telecommunications: Ensure reliable operation of communication equipment by mitigating voltage surges.
• Consumer Electronics: Provide protection for home appliances and portable devices against power surges.

Conclusion of NUP2105LT3G

The NUP2105LT3G is a reliable and efficient TVS diode that offers comprehensive voltage protection for a wide range of general-purpose applications. Its bidirectional channels, high peak pulse current, and low capacitance make it an excellent choice for protecting sensitive electronic circuits from voltage transients. Despite being classified as obsolete, its unique features and performance benefits make it a valuable component for legacy systems and applications where high-energy transient protection is required.