Infineon offers a wide gamut of ultra-low capacitance ESD diodes geared for high speed and RF signaling applications. This illustrated plot of dynamic resistance versus line capacitance shows the latest selection of released ESD diode products. These ultra low capacitance diodes range from 1 pF to below 0.1 pF where the lowest capacitance products are targeted in red. The ESD108-B1-CSP0201 is basically an improved version of the popular ESD0P2RF product where the clamping voltage and dynamic resistance are lower than the ESD0P2RF while maintaining the same capacitance. The ESD108-B1 also eliminates the bonding wires by using CSP packaging which lowers the serial parasitic inductance resulting in less initial overshoot into the IC.