ESD Protection Diodes Micro−Packaged Diodes for ESD Protection

The ESD7481 is designed to protect voltage sensitive components that require ultra−low capacitance from ESD and transient voltage events. Excellent clamping capability, low capacitance, low leakage, and fast response time, make these parts ideal for ESD protection on designs where board space is at a premium. Because of its low capacitance, the part is well suited for use in high frequency designs such as USB 2.0 high speed and antenna line applications.

Features

• Ultra−Low Capacitance 0.25 pF

• Low Clamping Voltage

• Small Body Outline Dimensions: 0.60 mm x 0.30 mm

• Low Body Height: 0.3 mm

• Stand−off Voltage: 3.3 V

• Low Leakage

• Insertion Loss: 0.030 dBm

• Response Time is < 1 ns

• Low Dynamic Resistance < 1

• IEC61000−4−2 Level 4 ESD Protection

• SZ Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q101 Qualified and PPAP Capable

• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant

Typical Applications

• RF Signal ESD Protection

• RF Switching, PA, and Antenna ESD Protection

• Near Field Communications