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The unique design of the SRDA series devices incorporates surge rated, low capacitance steering diodes and a TVS diode in a single package. During transient conditions, the steering diodes direct the transient to either the positive side of the power supply line or to ground. The internal TVS diode prevents over-voltage on the power line, protecting any downstream components.
The low capacitance array configuration allows the user to protect two high-speed data or transmission lines. The low inductance construction minimizes voltage overshoot during high current surges.
Features:
Array of surge rated diodes with internal TVS diode
Protects four I/O lines and power supply line
Low capacitance (<15pF) for high-speed interfaces
Low operating and clamping voltages
Solid-state technology
SOIC 8 package. Manufactured by Semtech.
A11178S
A11178S - SRDA3.3-4.TB SMD Low Capacitance TVS Diode Array (Semtech)
Detailed Description
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 ESD, EFT, and lightning.The unique design of the SRDA series devices incorporates surge rated, low capacitance steering diodes and a TVS diode in a single package. During transient conditions, the steering diodes direct the transient to either the positive side of the power supply line or to ground. The internal TVS diode prevents over-voltage on the power line, protecting any downstream components.
The low capacitance array configuration allows the user to protect two high-speed data or transmission lines. The low inductance construction minimizes voltage overshoot during high current surges.
Features:
Array of surge rated diodes with internal TVS diode
Protects four I/O lines and power supply line
Low capacitance (<15pF) for high-speed interfaces
Low operating and clamping voltages
Solid-state technology
SOIC 8 package. Manufactured by Semtech.
A11178S
WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov - Why is this here?
