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MicroSMP Miniature, High-Power-Density SMD Schottky Rectifiers and TVS | Vishay

MicroSMP Miniature | VishayVishay's New MicroSMP Miniature, High-Power- Density Package for Schottky Rectifiers and Transient Voltage Suppressors (TVS) devices are 2.5mm by 1.3mm footprint with a 0.65 mm height.  They feature high forward current up to 1 A for Schottky rectifiers and 100 W (10/1000 μs waveform) clamping power capability in TVS. All the devices offer a high 25 A forward surge current capability for an 8.3 ms pulse.  With a 150 °C maximum operation junction temperature for Schottky rectifiers and low junction-to-lead thermal resistance of 30 °C/W, the MicroSMP provides improved reliability and a longer operational life span.

Features & Benefits:

  • More power in a smaller package
  • Schottky rectifiers rated up to 1 A at 110 °C lead temperature
  • TVS rated up to 100 W at 10/1000 μs waveform
  • Features solder pads that are compatible with other SMD devices
  • No modification is needed to the PCB layout when they are used as higher-performing upgrades to existing devices
  • Improve on all previous TVS products in similar package types by combining ESD transient protection with a superior surge clamping capability

Applications:

  • Secondary rectification and freewheeling diode functions for miniature ac-to-dc and dc-to-dc converters
  • Flywheel and polarity protection for miniature power converters and portable electronic equipment
    • Digital cameras
    • MP3 players
    • Navigation systems
    • GPS
    • Cellular phones
  • Polarity protection of power lines and signal lines for
    • Industrial systems
    • Microprocessors
    • Signal processing ICs
    • Logic circuits
  • High-power voltage regulation for non-sensitive input voltage circuits in automotive and industrial electronics