Nexperia introduces can-fd protection diode without pin in accordance with aec-q101 standard, with industry-leading ESD performance, AOI compatibility and excellent RF performance.
Naimeiheng, December 2, 2020: Nexperia, a high-capacity production expert in the field of semiconductor basic components, announced the launch of a new lead-free ESD protection device for can-fd applications. The device adopts pinless package, with wettable solder side pad, and supports the use of AOI tools. Pesd2canfdx series components fully comply with aec-q101 standard, while providing industry-leading ESD and RF performance, saving PCB space.
Nexperia provides silicon-based ESD protection for can-fd bus through pin and pin free package. The new dfn1412d-3 and dfn1110d-3 leadless DFN packages with wettable solder side pads occupy 80% less PCB space than the traditional SOT23 and SOT323 packages. Nevertheless, the products assembled in this package have improved thermal characteristics due to the larger internal lead frame containing the heat sink and thermal pad.
Pesd2canfdx diode also has robust ESD protection, which can provide excellent system level protection performance. This is because the clamping voltage of the components is very low, only 33V when IPP = 1a, and the dynamic resistance is as low as 0.7 Ω. Nexperia ESD protection device also provides excellent RF switching parameters. The mixed mode insertion loss at 300MHz is only + 20dB, which achieves excellent signal integrity.
Lukas droemer, product manager of Nexperia, commented: “can-fd is an important bus in vehicle network, but devices need to be protected from ESD damage. Another basic requirement for automotive applications is the ability to use AOI. Our new device with no pin package can meet the above two requirements at the same time, which can be used as a high-performance alternative to SMD package with pin. The pesd2canfdx series meets all can (FD) specifications, even twice the requirements of aec-q101. “
Currently, 20 devices are available in dfn1412d-3 and dfn1110d-3 packages for automotive and industrial applications, including can / can-fd, FlexRay, sent and LVDS.