1N173

Amp rating 200mA continuous forward; base unique plastic cartridge or multi-stack axial module layout; high-voltage silicon rectifier and circuit clamping block; voltage 1,000 Volts (1kV) peak inverse. Equivalents: NTE511, Semtech 1N173. Real-Life Examples: Vintage cathode-ray tube (CRT) monitor focus circuits, legacy laboratory oscillographic sweep grids, and high-voltage insulation testers.