The ESD24VD3B is a bidirectional ESD protection diode developed for high-speed ports in 24V industrial systems. The device supports 24V reverse working voltage and 25.5V minimum breakdown voltage to ensure voltage blocking stability in heavy-duty electrical environments. The ultra-low diode capacitance of 30pF precisely matches the signal integrity requirements of industrial Gigabit Ethernet and POE++ power supply systems.
Passing the IEC 61000-4-5 surge test, it maintains a 40V dynamic clamping voltage under a 10A peak pulse current impact, providing overvoltage protection for key equipment such as industrial IoT gateways.
The ESD protection capability meets the highest standard of ±30kV and meets the stringent requirements of IEC 61000-4-2. It is suitable for scenarios such as industrial PLC control cabinets, 48V communication power backplanes, servo drives, etc. that need to withstand high EFT noise.
ESD24VD3B adopts the industry-standard SOD 323 package.