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

Product Attributes

Introduction

The SP4022 series integrate low capacitance steering diodes with one or two avalanche breakdown diodes for unidirectional or bidirectional protection, respectively, to protect against ESD and lightning induced surge events. These devices can safely absorb up to 15A per IEC 61000 - 4 - 5 2nd Edition (tp = 8/20μs) without performance degradation and a minimum ±30kV ESD per IEC61000 - 4 - 2 International Standard. The low loading capacitance and high surge capability make it ideal for protecting telecommunication ports such as xDSL and other high voltage, high speed legacy interfaces.

Features

• ESD, IEC 61000 - 4 - 2, ±30kV contact, ±30kV air
• EFT, IEC 61000 - 4 - 4, 40A (5/50ns) Lightning, 15A (8/20μs as defned in IEC 61000 - 4 - 5 2nd edition)
• Low capacitance of 1.3pF (Q∨R = 0V)
• Low leakage current
• Unidirectional and Bidirectional confguration
• Small SOD323 package fts 0805 footprints
• AEC - Q101 qualifed
• Moisture Sensitivity Level (MSL - 1)

Applications

• xDSL Interfaces
• RS - 232
• RS - 485
• Power Ports
• Security Equipment
• Instrumentation
• Medical Equipment
• Computers and Peripherals