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Circuit Protection Selection Guide
Consult this guide to learn about circuit protection considerations and the solutions Littelfuse offers. Tables help match products with applications.
Link has been copied to clipboardPESD Protection Device
PESD protection devices protect high-frequency electronics from damage due to electrostatic discharges and transient voltage surges caused by handling, startup, shut down, and lightning strikes. The bidirectional devices made by Littelfuse handle 100 shocks per minute without failing. Smaller than gas discharge tubes and less likely to introduce noise than multilayer varistors, our thick film PESD protection devices serve in HDMI interfaces, LCD screens, and USB ports.
- Available with operating voltages of 14 V or 24 V
- Typical capacitance ratings of 25 pF
- Typical response times below 1 ns
- Typical withstand capabilities of 8 kV by contact and 15 kV through the air
- Operate in a range of temperatures from –55 ℃ to +125 ℃
- ELV compliant
- Certified lead-free, halogen-free, and RoHS compliant
- Help equipment pass IEC 61000-4-2 level 4 testing
- Low leakage current ratings
- Low clamping voltages
- Compatible with reflow soldering processes
PESD Protection Device Parts
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