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Texas Instruments ESD401 ESD Protection Diode

Texas Instruments ESD401 ESD Protection Diode features low RDYN and low clamping voltage. The ESD401 is rated to dissipate ESD strikes exceeding the maximum level specified in the IEC 61000-4-2 international standard (Level 4). The low dynamic resistance (0.7Ω) ensures system-level protection against transient events. This device features a 0.77pF IO capacitance making it ideal for protecting interfaces such as USB 2.0. The ESD401 can operate with ultra-low leakage up to ±5.5V and survive DC faults up to 8.3V.

Features

  • Robust IEC 61000-4-2 Level 4 ESD protection
    • ±24kV Contact discharge
    • ±30kV Air-Gap discharge
  • IEC 61000-4-5 Surge Protection
    • 4.5A (8/20µs)
    • Low Vclamp of 12V at 1.8A IPP (8/20µs)
  • IEC 61000-4-4 EFT Protection
    • 80A (5/50ns)
  • Bi-directional ESD diode to protect interfaces up to ± 5.5V
  • 0.77pF (Typical) IO Capacitance
  • 8.3V (Typical) High DC breakdown voltage
  • 30pA (Typical) Ultra-low leakage current
  • Low dynamic resistance 0.7Ω (Typical)
  • –40°C to +125°C Industrial temperature range
  • Industry standard 0402 package

Applications

  • End equipment
    • Wearables
    • Laptops and desktops
    • Mobile and tablets
    • Set-top boxes
    • DVR and NVR
    • TV and monitors
    • EPOS (Electronic point of sale)
  • Interfaces
    • 1Gbps Ethernet
    • USB 2.0/1.1 with 5.5V tolerance
    • GPIO
    • Pushbuttons/keypad
    • Audio

Typical Application

Application Circuit Diagram - Texas Instruments ESD401 ESD Protection Diode
Publicado: 2017-10-06 | Actualizado: 2022-06-27