Tutorial: GBU4A / GBU4B

Provides switching, rectification or protection depending on its technology.

GBU4A / GBU4B

Tutorial / documentation

Transistors & diodes

Quick documentation & first test preparation

  1. Identify component GBU4A and its package.
  2. Identify the terminals and polarity of the selected package.
  3. Check voltage, current, dissipation and drive conditions.
  4. Consult the application circuit in the linked documentation before testing.

GBU4A

Single-Phase Bridge Rectifier, 35V Vrms, 4.0A If, GBU package

  • Single-Phase Bridge Rectifier, 35V Vrms, 4.0A If, GBU package
  • Identify the terminals and polarity of the selected package.
  • Check voltage, current, dissipation and drive conditions.
  • The manufacturer’s pinout and absolute limits take precedence over this page.
Technical documentation

GBU4B

Single-Phase Bridge Rectifier, 70V Vrms, 4.0A If, GBU package

  • Single-Phase Bridge Rectifier, 70V Vrms, 4.0A If, GBU package
  • Identify the terminals and polarity of the selected package.
  • Check voltage, current, dissipation and drive conditions.
  • The manufacturer’s pinout and absolute limits take precedence over this page.
Technical documentation

Inputs and outputs must match the function described in the selected reference’s documentation.