1 Features
1• IEC 61000-4-2 Level 4 ESD Protection
– ±30-kV Contact Discharge
– ±30-kV Air Gap Discharge
• IEC 61000-4-4 EFT Protection
– 80 A (5/50 ns)
• IEC 61000-4-5 Surge Protection
– 6 A (8/20 μs)
• IO Capacitance: 1.8 pF (Typical)
• DC Breakdown Voltage: 4.5 V (Minimum)
• Low Leakage Current: 0.1 nA (Typical)
• Extremely Low ESD Clamping Voltage
– 6.5 V at 16-A TLP (I/O Pin to GND)
– RDYN: 0.1 Ω (I/O Pin to GND)
• Industrial Temperature Range: –40°C to +125°C
• Industry Standard 0402 Package (DFN1006P2)

2 Applications
• End Equipment
– Wearables
– Industrial and Service Robots
– Laptops and Desktops
– Mobile and Tablets
– Set-Top Boxes
– DVR and NVR
– TV and Monitors
– EPOS (Electronic Point of Sale)
• Interfaces
– USB 2.0/1.1
– GPIO
– Pushbuttons
– Audio

3 Description
The ESD351 is a uni-directional TVS ESD protection
diode featuring low dynamic resistance RDYN and low
clamping voltage. The ESD351 is rated to dissipate
ESD strikes up to 30 kV (Contact and Air) level per
the IEC 61000-4-2 standard. The ultra-low dynamic
resistance (0.1 Ω) and extremely low clamping
voltage (6.5 V at 16-A TLP) ensure system level
protection against transient events. This device has a
capacitance of 1.8 pF (typical) making it ideal for
protecting interfaces such as USB 2.0.
The ESD351 is offered in the industry standard 0402
(DPY/DFN1006P2) package.