Description
The AR3311D3H is a 3.3V bi-directional TVS diode, utilizing leading monolithic silicon technology to provide fast response time and low ESD clamping voltage, making this device an ideal solution for protecting voltage sensitive high-speed data lines. The AR3311D3H has a low capacitance with a typical value at 1pF, and complies with the IEC 61000-4-2 (ESD) with ±30kV air and ±30kV contact discharge. It is assembled into a lead-free SOD-323 package. The small size, low capacitance and high ESD surge protection make AR3311D3H an ideal choice to protect cell phone, wireless systems, and communication equipment.

FEATUREs
• 500W peak pulse power (8/20μs)
• Ultra low capacitance: 1pF typical
• Ultra low leakage: nA level
• Operating voltage: 3.3V
• Low clamping voltage
• Protects one power line or data line
• Complies with following standards:
   – IEC 61000-4-2 (ESD) immunity test
      Air discharge: ±30kV
      Contact discharge: ±30kV
   – IEC61000-4-5 (Lightning) 30A (8/20μs)
• RoHS Compliant

APPLICATIONs
• USB Ports
• Smart Phones
• Wireless Systems
• Ethernet 10/100/1000 Base T