TPD1E10B09DPYR

• Provides system-level ESD protection for I/O interfaces up to ±9 V
• IEC 61000-4-2 level 4:
  • ±20 kV (air-gap discharge)
  • ±20 kV (contact discharge)
• IEC 61000-4-5 surge protection:
  • 4.5 a (8/20 µs)
• I/O capacitance 10 pf (typical)
• R DYN 0.5 ω (typical)
• DC breakdown voltage ±9.5 V (minimum)
• Ultra low leakage current 100 nA (maximum)
• 13-V clamping voltage (maximum at I PP = 1 A)
• Industrial temperature range: –40°C to 125°C
• Space-saving 0402 footprint (1 mm × 0.6 mm × 0.5 mm)

The TPD1E10B09 device is a single-channel electrostatic discharge (ESD) transient voltage suppression (TVS) diode in a small 0402 package. This ESD protection diode offers ±20 kV IEC 61000-4-2 (level 4) contact and air-gap ESD protection. The back-to-back TVS diode configuration allows for bipolar or bidirectional signal support. The 10-pF line capacitance is suitable for a wide range of applications supporting data rates up to 500 Mbps. The 0402 package is an industry standard and is convenient for component placement in space-constrained applications.

Typical applications of this ESD protection TVS diode are circuit protection for audio lines (microphone, earphone, and speaker phone), SD interfacing, keypad or other buttons, V BUS pin and ID pin of USB ports, and general-purpose I/O ports. This ESD clamp is good for the protection of end equipment like eBooks, tablets, remote controllers, wearables, set-top boxes, and electronic point of sale equipment.