KYOCERA AVX UltraGuard Low Leakage TVS Varistors

KYOCERA AVX UltraGuard (UG) Low Leakage Transient Voltage Suppressors (TVS) are designed to address the growing demand for faster semiconductor clock speeds and increasing dependence on batteries as a power source. Featuring low leakage current, the UG series is offered as an ideal transient protection solution for high clock speed integrated circuit applications, battery-operated devices, backlit displays, medical/instrument applications, low voltage power conversion circuits, and power supervisory chipsets. The low leakage characteristics also make the series suitable for optic circuits such as LDD, SerDes, and laser diodes. KYOCERA AVX UG varistors are offered in discrete chips (0402, 0603, and 0805), 2-element packages (0405 and 0508), and 4-element packages (0612).

Features

  • Bidirectional protection
  • Ultra-low leakage of 1µA maximum
  • Multi-strike capability
  • Single, 2, and 4 element components
  • Compact footprint
  • EMI/RFI filtering

Applications

  • High clock speed integrated circuits
  • Battery-operated devices
  • Backlit displays
  • Optic circuits (LDD, SerDes, and laser diodes)
  • Medical / instruments
  • Low voltage power conversion circuits
  • Power supervisory chipsets

Specifications

  • -55°C to +125°C operating temperature range
  • 3.0VDC to 32VDC working voltage
  • 0402 to 1206, 0405 2x array, 0508 2x array, and 0612 2x array case sizes
  • 1µA maximum leakage
  • 0.02J to 1.2J energy
  • 80A to 200A peak current
  • 30pF to 5000pF typical capacitance
Publicado: 2012-04-27 | Actualizado: 2022-03-11