The AZ5B65-01F with DFN0603 ESD Protection Devices ROHS is a surface-mountable electrostatic discharge protection device manufactured by Leiditech. It provides superior ESD protection and reliable performance in a very small package. The device is designed for use in systems that require protection against the possibility of high-voltage spikes. It uses standard DFN0603 package, which is 6.5 mm × 3.5 mm, and has a working voltage of 65 V. The device is RoHS compliant, and is tested to ensure that it meets the standard requirements for ESD protection. It is suitable for use in audio, video, mobile, medical, automotive, and consumer electronics applications.