The ESD5V0D9B is a bidirectional single-channel ESD protection diode designed to provide excellent electrostatic protection for signal lines in 5V applications. The device has a reverse working voltage of 5V and a reverse breakdown voltage range of 5.5V to 7.5V, ensuring stable operation of single-channel signals under various operating conditions. Its reverse leakage current is as low as 0.2μA maximum at VRWM. Under transient voltage shock, the device achieves a clamping voltage of 11V in an 8/20μs pulse test, and can simultaneously conduct 8A maximum reverse peak pulse current, providing precise overvoltage control for a single channel.
Fully compliant with the IEC 61000-4-2 international standard, the contact discharge and air discharge protection levels are both ±30kV. The ESD5V0D9B has a typical junction capacitance of 15pF to 18pF, which optimizes electromagnetic compatibility and is suitable for consumer electronics, industrial control and other applications that require single-channel 5V protection with high signal integrity requirements. ESD5V0D9B adopts the industry-standard SOD923 package.