The PTVS8V5S1UR,115 is a Transient Voltage Suppression (TVS) diode manufactured by Nexperia. It is designed to protect sensitive electronic components from voltage transients induced by electrostatic discharge (ESD), electrical fast transient (EFT), and lightning surge. This TVS diode is characterized by its fast response time, low clamping voltage, and high surge current capability.

Applications

• Protection of automotive electronics
• Protection of industrial control systems
• Protection of communication interfaces (USB, Ethernet, CAN)
• Protection of portable devices
• General-purpose transient voltage suppression

Features

• Unidirectional configuration
• Surface mount SOD-128 package
• Low clamping voltage
• Fast response time
• High surge current capability: 60 A at 8/20 μs waveform
• AEC-Q101 qualified
• Lead-free finish; RoHS compliant

Benefits

• Provides robust protection against voltage transients
• Easy to integrate into circuit designs due to its surface-mount package
• Saves board space with its compact size
• Enhances the reliability of electronic devices
• Reduces downtime and maintenance costs associated with component failures due to voltage surges
• Meets industry standards for automotive applications (AEC-Q101)

Additional Details

The PTVS8V5S1UR,115 has a reverse stand-off voltage of 8.5 V and a typical clamping voltage of 14 V at a peak pulse current (Ipp). The dynamic resistance is very low, ensuring effective clamping. The device is designed to operate within a temperature range of -55°C to +150°C. Its small SOD-128 package facilitates efficient thermal management, allowing it to handle high surge currents without compromising performance. This TVS diode is crucial for protecting sensitive electronic equipment in harsh environments, particularly in automotive and industrial applications, where it is essential to prevent damage from transient voltage events, ensuring long-term reliability and performance.