Infineon Technologies Multi-Purpose Diodes for ESD Protection
Infineon Technologies Multi-Purpose Diodes for ESD Protection is a portfolio that has moved beyond VESD and Rdyn. Offering excellent protection in a small footprint, the multi-purpose diodes deliver superior ESD performance. The devices feature a variety of voltages, uni- or bidirectional, ultra-low leakage current, and ideal clamping. Infineon Multi-Purpose Diodes for ESD Protection are suitable for mobile communication, LCDs, keypads, and audio lines.
Features
- Ideal clamping
- Small form factor SMD size, low profile
- Variety of voltages
- Uni- or bidirectional
- Ultra-low harmonic distortion
- Ultra-low leakage current
Applications
- Keypads
- Touchpads
- Buttons
- Convenience keys
- LCD displays
- Cameras
- Audio lines
- Mobile communication
- Notebooks
- Tablets
- Desktop computers
- Modules (Wi-Fi®, fingerprint, and flash)
- ESD protection of highly susceptible IC/ASICs in audio, headset, and human digital interfaces
Pin configuration & schematic
Associated Products
Infineon Technologies ESD234/ESD253/ESD259 Multi-Purpose ESD Devices
Feature bi-directional and symmetric characteristics for optimised design and assembly.
Published: 2026-03-02
| Updated: 2026-04-21