Features
• Low clamping voltage:
– 11 V (IEC 61000-4-2 contact discharge at 30 ns)
• Bidirectional diode
• Low leakage current
• ST0201 package
• Complies with the following standards: IEC 61000-4-2 level 4 (exceeds level 4)
– ±30 kV (air discharge)
– ±30 kV (contact discharge)

Description
The ESD051-1BF4 is a bidirectional single line TVS diode designed to protect the
power line against EOS and ESD transients.
The device is ideal for applications where board space saving is required.

Application
Where transient over voltage protection in ESD sensitive equipment is required, such
as:
• Smartphones, mobile phones and accessories
• Tablet, PC, netbooks and notebooks
• Portable multimedia devices and accessories
• Digital cameras and camcorders
• Communication and highly integrated systems