PESD2CANFD72VT-QR
Overview
The PESD2CANFD72VT-QR is a high-performance double ESD protection diode designed specifically for CAN, CAN-FD, FlexRay, and SENT vehicle networking. It features a high reverse standoff voltage of 72V, making it ideal for 48V board nets in electric and hybrid vehicles. With an ultra-low capacitance of 2.8pF, it maintains signal integrity on high-speed data lines while providing robust protection against ESD events.
Why Choose This Part
This device is AEC-Q101 qualified for high-reliability automotive environments and can operate in temperatures up to 150 degrees Celsius. The 72V standoff voltage prevents the diode from triggering during normal battery voltage fluctuations or jump-start conditions in 48V systems. Its compact SOT23 package allows for dense PCB layouts while protecting two lines simultaneously.
Applications
Key Specifications
Getting Started
When integrating this diode, place it as close as possible to the CAN connector to minimize the impact of parasitic inductance. Ensure the GND pin (pin 3) has a low-impedance path to the system ground plane. Consult the Nexperia datasheet for specific IEC 61000-4-2 ratings and recommended soldering profiles for the SOT23 package.
