SRDA3.3-4TB

The SRDA3.3-4TB railclamps are 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 ESD (electrostatic discharge),EFT(eletrical fast transients),and lightning.

Features of the SRDA3.3-4TB are:(1)transient protection for high-speed data lines;(2)array of surge rated diodes with internal TVS diode;(3)protects four I/O lines & power supply line;(4)low capacitance (<15pF) for high-speed interfaces;(5)low operating & clamping voltages;(6)solid-state techology.Applications of the SRDA3.3-4TB are:(1)USB power & data line protection;(2)T1/E1 secondary IC side protection;(3)T3/E3 secondary IC side protection;(4)HDSL,IDSL secondary IC side protection;(5)video line protection;(6)microcontroller input protection;(7)base stations;(8)I2C bus protection.

The absolute maximum ratings of the SRDA3.3-4TB can be summarized as:(1):the rating is peak pulse power,the symbol is Ppk,the value is 500,the unit is Watts;(2):the rating is peak pulse current,the symbol is IPP,the value is 25,the unit is A;(3):the rating is peak forward voltage,the symbol is VFP,the value is 1.5,the unit is V;(4):the rating is lead soldering temperature,the symbol is TL,the value is 260(10 sec),the unit is ;(5):the rating is operating temperature,the symbol is Tj,the value is -55 to +125,the unit is ;(6):the rating is storage temperature,the symbol is Tstg,the value is -55 to +150,the unit is .