BAT42 Shottky Barrier Diode – Datasheet

The BAT42 diode is a low cost Schottky barrier diode with a reverse voltage rating of 30V and capable of forward current up to 200mA. The BAT42 diode has a low forward voltage drop of typically 0.4V, and has a low fast reverse recovery time.

Features of BAT42

  • Low leakage current losses
  • Negligible switching losses
  • Low forward voltage drop
  • Low reverse recovery times
  • Extremely fast switching
  • Surface mount device
  • Low capacitance diode

Pinout of BAT42

Specification of BAT42

Package TypeDO-35
Diode Element MaterialSchottky
Operating Temperature-Max+125 Cel
Output Current-Max0.2 A
Peak Repeat. Reverse Voltage30 V
Max. Reverse Current (Ir)0.0005 mA
Max. Forward Voltage Drop (Vf)0.4 V
Total Power Dissipation200 mW
Average Rectified Current (Io)0.2 A


  • Power supply for electronic equipment
  • Battery charging circuit
  • Rectifier circuit
  • Switching device
  • Voltage Blocking

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