Description
DLLCxxI a 3.3V~ 24V uni-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 DLLCxxI has a low capacitance with a typical
value at 1pF,and complies with the IEC 61000-4-2
(ESD) standard 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 DLLCxxI an ideal
choice to protect cell phone, wireless systems, and
communication equipment.

Features
 350W peak pulse power (8/20μs)
 Ultra low capacitance ：1.0pF typical
 Ultra low leakage：nA level
 Low Operating：3.3V,5V,8V,12V,15V, 18V, 24V
 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
– IEC61000-4-4 (EFT) 40A (5/50ns)
 RoHS Compliant

Applications
 USB Ports
 Smart Phones
 Wireless Systems
 Ethernet 10/100/1000 Base T