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

Product Attributes

Introduction

This surface mount family of arrays suppresses ESD and other transient overvoltage events. Used to meet the International Electrotechnical Compatibility (IEC transient immunity standards IEC 61000-4-2 for Electrostatic Discharge Requirements), these devices can help protect sensitive digital or analog input circuits on data, signal, or control lines with voltage levels up to 5VDC. The monolithic silicon arrays are comprised of specially designed structures for transient voltage suppression (TVS). The size and shape of these structures have be tailored for transient protection. The low capacitance and clamp voltage are ideal for high speed signal line protection.

Features

• An Array of 2, 3, 4, 5 or 6 TVS Avalanche Diodes in a ultra small SC70, SOT-23, SOT-143 or MSOP packages
• ESD Capability Standards - IEC 61000-4-2, Direct Discharge......... 30kV (Level 4) - IEC 61000-4-2, Air Discharge...... . 30kV (Level 4) - MIL STD 883 3015.7... . 30kV
• Input Protection for Applications Up to 5VDC
• Fast Response Time..... .<1ns
• Low Input Capacitance..... .30pF Typical
• Operating Temperature Range.. . -55°C to 125°C

Applications

• Mobile phone handsets
• Personal Digital Assistants (PDA)
• Portable handheld equipment (Laptop, Palmtop computers)
• Computer port, keyboard (USB1.1)
• Digital still cameras
• Digital video cameras
• MP3 players