ESDAHD712BE2中文资料HD系列静电保护二极管数据手册WeEn规格书

描述 Description

The ESDAHD712BE2 is designed for asymmetrical (12V to -7V) protection in multi-point data transmission standard RS-485 applications. The ESDAHD712BE2 can be used to protect devices from transient voltages resulting from electrostatic discharge (ESD), electrical fast transients (EFT), and lightning induced surges.

特性 Features

• Peak pulse power 500W @ 8/20us waveform
• IEC 61000-4-2 (ESD) ±30kV(air), ±30kV(contact)
• IEC 61000-4-4 (EFT) 40A (5/50ns)
• IEC 61000-4-5 (Lightning) 19A (8/20μs)
• Protects two +12V to -7V lines
• Low capacitance
• Low leakage current
• Low clamping voltage
• Meet MSL level1
• Halogen free and RoHS compliant

应用 Application

• Protection of RS-485 transceivers with extended common-mode range
• Security systems
• Automatic Teller Machines
• HFC systems
• Networks