حفاظت مدار محدودکننده‌های ولتاژ گذرا (تی وی اس) دیودهای تی وی اس

Product Attributes

Introduction

TT0421SAX is an ultra-low capacitance Transient Voltage Suppressor (TVS) designed to provide electrostatic discharge (ESD) protection for high-speed data interfaces. With typical capacitance of 0.15pF only, it is designed to protect parasitic-sensitive systems against over-voltage and over-current transient events. The TT0421SAX comes in a RoHS compliant and Halogen Free 0.6mm x 0.3mm x 0.3mm DFN0603-2L package.

Features

• Transient protection for high-speed data lines IEC61000-4-2 (ESD) ±10kV (Air) ±10kV (Contact) IEC61000-4-5 (Lightning) 3.0A (8/20µs)
• Small package saves board space
• Protects one I/O line (bidirectional)
• Low capacitance: 0.15pF@0V (Typical) (I/O-I/O)
• Low leakage current: 0.1µA@VRWM (Maximum)
• Low clamping voltage
• Each I/O pin can withstand over 1000 ESD strikes for ±10kV contact discharge

Applications

• Portable applications
• Communication systems
• Computers and peripherals
• High speed data lines:
  • USB 2.0/3.0/3.1
  • HDMI 1.4/2.0