The UDZSNPTE-1713B is a transient voltage suppressor (TVS) diode from Rohm Semiconductor, engineered to safeguard sensitive electronics from voltage spikes caused by electrostatic discharge (ESD), electrical fast transients (EFT), and lightning strikes. It features a rapid response time and low clamping voltage, providing robust protection for downstream circuits in diverse applications where transient voltage protection is essential.

Applications:

• Consumer Electronics: Protection of I/O interfaces in smartphones, tablets, and wearables.
• Automotive Systems: Safeguarding sensitive components in automotive ECUs and sensor modules.
• Industrial Automation: Protecting communication interfaces and control circuits in PLCs and industrial PCs.
• Networking Equipment: Surge protection for Ethernet ports and data lines in routers, switches, and modems.
• Medical Devices: Ensuring reliable operation of medical equipment by protecting against transient voltages.

Features:

• Unidirectional TVS Diode: Designed to clamp positive voltage transients.
• Low Clamping Voltage: Limits the maximum voltage seen by protected components during surge events.
• Fast Response Time: Rapidly reacts to transient events, minimizing the potential for damage.
• Compact Surface Mount Package: Suitable for high-density PCB layouts.
• High Surge Current Capability: Can withstand significant surge currents without degradation or failure.
• Low Leakage Current: Contributes to minimal power consumption in standby mode.

Benefits:

• Enhanced System Reliability: Provides effective protection against voltage transients, improving overall system robustness.
• Reduced Downtime: Prevents equipment failures caused by voltage surges, minimizing costly downtime.
• Improved Product Safety: Protects against electrical hazards and aids in compliance with safety regulations.
• Extended Product Lifespan: Shields components from the cumulative effects of repeated transient events.
• Cost-Effective Protection: Offers a reliable and economical solution for transient voltage suppression.

Additional Details:

The UDZSNPTE-1713B features a standoff voltage of 17V and a typical breakdown voltage of approximately 18.9V. Detailed specifications, including clamping voltage at specific surge currents (e.g., 8/20μs waveform), are available in the product datasheet. The device is typically housed in a small surface-mount package such as SOD-323, making it suitable for applications where board space is limited. This TVS diode is also compliant with RoHS environmental standards.