STMicroelectronics — SMA and SMB Flat Packages
STMicroelectronics

STMicroelectronics SMA and SMB Flat Packages

Powerful rectifiers save space with thin 1 mm packages

STMicroelectronics has responded to increasing demand for compact power management systems by introducing SMA Flat and SMB Flat packages for diodes and rectifiers which are just 1 mm high. Featuring excellent thermal design, the ST devices provide high power density with current ratings up to 5 A, making them ideal for space-constrained applications.

 

The SMA Flat devices are available with 1 A, 2 A, and 3 A ratings. The SMB Flat devices are available with 3 A, 4 A, and 5 A ratings. These power Schottky rectifiers feature voltage ratings ranging from 25 V to 200 V.

Features

  • Avalanche specified for improved ruggedness
  • Junction-temperature range: -40°C to 175°C
  • 10-year longevity commitment
  • Compatible with reflow and wave-soldering (notch)

Applications

  • Automotive systems:
    • Electronic control units
    • Lighting circuits
    • Injection units
  • Industrial equipment
  • Telecoms equipment
  • Notebook power adapters
  • Battery chargers
STMicroelectronics — SMA and SMB Flat Packages

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