电路保护
Low-Capacitance TVS

Semtech SRDA3.3-4

RailClamp® 低电容 TVS 二极管阵列

RailClamps are surge rated diode arrays designed to protect high speed data interfaces. The SR series has been specifically designed to protect sensitive components which are connected to data and transmission lines from overvoltage caused by electrostatic discharge (ESD), electrical fast transients (EFT), and lightning.

概览

功能

Transient protection for high-speed data lines to
- IEC 61000-4-2 (ESD) ± 15 kV (air), ± 8 kV (contact)
- IEC 61000-4-4 (EFT) 40 A (5/50 ns)
- IEC 61000-4-5 (Lightning) 12 A (8/20 µs)
Array of surge-rated diodes with internal TVS Diode
Protects 4 I/O lines and power supply line
Low capacitance (<15 pF) for high-speed interfaces
Low operating and clamping voltages
Solid-state technology