SP4020-01FTG: High-Performance TVS Diode for Superior Circuit Protection

The SP4020-01FTG from Littelfuse Inc. is a cutting-edge Transient Voltage Suppression (TVS) Diode engineered to deliver unmatched protection for sensitive electronic circuits. As part of the Circuit Protection family, this TVS diode excels in safeguarding against electrostatic discharge (ESD), lightning-induced surges, and other transient voltage events, making it a critical component in modern electronics.

Comprehensive Product Overview

Manufacturer and Part Details

• Manufacturer: Littelfuse Inc., a global leader in innovative circuit protection technologies.
• Part Number: SP4020-01FTG
• Product Status: Active and available for immediate integration into your designs.

Advanced Technical Specifications

• Type: Steering (Rail to Rail) Optimized for bidirectional data line protection by diverting transient currents away from sensitive components.
• Channels: 1 Unidirectional channel for precise and efficient protection.
• Voltage - Reverse Standoff (Typ): 3.3V (Max), ensuring reliable operation under normal conditions.
• Voltage - Breakdown (Min): 3.5V, the threshold at which the diode begins to conduct.
• Voltage - Clamping (Max) @ Ipp: 21.8V (Typ), providing excellent suppression of transient voltages.
• Current - Peak Pulse (10/1000 s): 30A (8/20 s), capable of handling high surge currents.
• Power - Peak Pulse: 750W, offering robust energy absorption during transient events.
• Capacitance @ Frequency: 2.5pF @ 1MHz, ensuring minimal signal distortion in high-speed applications.

Environmental and Mechanical Robustness

• Operating Temperature: -40 C to 125 C (TJ), suitable for extreme environmental conditions.
• Mounting Type: Surface Mount (SMT), compatible with automated assembly processes.
• Package / Case: SC-76, SOD-323, compact and space-efficient for modern PCB designs.
• Supplier Device Package: SOD-323, ensuring easy integration with standard SMT equipment.

Key Applications

The SP4020-01FTG is specifically designed for:

• Ethernet Ports: Protects high-speed data lines from voltage spikes and ESD events.
• Telecommunications Equipment: Ensures reliable operation in communication systems.
• Consumer Electronics: Safeguards sensitive components in devices like smartphones and tablets.
• Industrial Control Systems: Provides robust protection in harsh industrial environments.

Why the SP4020-01FTG Stands Out

The SP4020-01FTG distinguishes itself with its low clamping voltage, high peak pulse power, and minimal capacitance, making it ideal for high-frequency applications. Its compact SOD-323 package allows for efficient use of board space without compromising performance.

Conclusion

For engineers and designers seeking reliable circuit protection solutions, the SP4020-01FTG TVS Diode from Littelfuse Inc. offers a perfect blend of performance, durability, and efficiency. Whether you're working on Ethernet networks, telecommunications, or consumer electronics, this diode ensures your systems remain protected against transient voltage threats.

Explore the SP4020-01FTG today and elevate your circuit protection strategy with Littelfuse's industry-leading technology. Visit our website for detailed specifications, datasheets, and purchasing options.