Diode BY127

$0.80
Price $0.80
Category Components
Availability In stock
Delivery Shipped across Lebanon, or collect from the lab

A 1 A silicon rectifier with a 1250V reverse rating - what you reach for when a 1N4007 at 1000V no longer leaves enough headroom. It is a standard-recovery mains diode in an axial plastic body, so it suits 50/60 Hz rectification in valve amplifiers, high-voltage bias supplies and older equipment repairs, but not the high-frequency switching of an SMPS, where a fast or ultrafast diode is wanted instead. The painted band marks the cathode.

Key features

  • 1250V repetitive peak reverse voltage
  • 1 A average forward current
  • Standard recovery - for 50/60 Hz mains, not switchers
  • More voltage headroom than a 1N4007
  • Axial moulded body, banded end is the cathode
  • For valve amps and high-voltage supply repairs

Details

Specifications

Model BY127
Type Silicon rectifier diode, standard recovery
Repetitive peak reverse voltage 1250V
Average forward current 1 A
Package Axial, moulded plastic
Operating temperature -55 to +150 °C
Marking Banded end is the cathode