SMD Rectifier M7 in General-Purpose AC to DC Conversion

The M7 surface mount rectifier, equivalent to the 1N4007 in SMA package,
is widely used for general-purpose rectification in low-frequency AC to DC conversion circuits.
It is commonly applied in power input stages, polarity protection, and freewheeling paths in electronic assemblies.

Package and Assembly

The SMD configuration supports automated pick-and-place and reflow soldering,
enabling efficient mass production.
Tape and reel packaging with 5000 pieces per reel is suitable for high-volume SMT manufacturing.

  • SMA surface mount package
  • Tape and reel packaging: 5000 pcs per reel
  • Compatible with automated assembly processes
  • RoHS compliant construction

Electrical Function in Circuits

General-purpose rectifiers are used to convert AC input to DC,
protect against reverse polarity,
and provide flyback paths for inductive loads.
They are typically used in low-frequency power supplies and signal rectification stages.

  • AC to DC rectification
  • Reverse polarity protection
  • Flyback diode for inductive loads
  • Input stage of low-power power supplies

Applications

  • Adapter and charger circuits
  • Power supply rectification stages
  • Consumer electronic equipment
  • Industrial control boards
  • General-purpose DC conversion

Design Considerations

  • Verify reverse voltage rating for mains-derived circuits
  • Ensure current rating matches load requirements
  • Consider thermal conditions in compact PCB layouts
  • Place diode close to source for effective protection

For detailed electrical specifications, refer to the M7 datasheet.

For technical inquiries and product support, please contact:

sales@suntan.com.hk

info@suntan.com.hk