RB421DT146 Discrete Semiconductor Products

RB421DT146 Application Field and Working Principle

The RB421DT146 is a high voltage, single-phase, full wave rectifier diode that is widely used in a variety of applications. In particular, the RB421DT146 is an ideal choice for AC-AC or AC-DC rectification, particularly in power supplies, RF power amplifiers, telecom equipment, and power modules.

The device has an on-state voltage drop of about 400 V, a reverse blocking voltage of 1500 V, a junction temperature of up to 150 °C, and a maximum repetitive peak reverse voltage of 1000 V. It is available in both through-hole and surface-mount packages.

The RB421DT146 is a single-phase, full-wave rectifier device. Its simple internal structure and basic principle of operation make it an ideal device for AC-AC or AC-DC rectification. Its high blocking reverse voltage, large current flow capacity, and low forward voltage drop make it ideal for use in many power and telecom applications.

The device operates by allowing current to pass in a forward direction while blocking any current in the reverse direction. When in the forward direction, current conduction is essentially unaffected by temperature, making it especially suitable for many power and telecom applications. Current conduction in the reverse direction occurs only when a high reverse voltage is applied. This prevents current from damaging the device, allowing it to be used in applications where protection against damage is important.

The RB421DT146 is a high voltage, full-wave rectifier diode that is ideal for AC-AC or AC-DC rectification in many power and telecom applications. Its high voltage blocking capacity and low forward voltage drop make it suitable for use in both home and industrial applications. Its simple internal structure and basic operation make it a reliable device for use in many AC and DC rectification circuits.

The RB421DT146 is a versatile device that can be used in a wide range of applications. In particular, it can be used in AC-AC or AC-DC rectification circuits, as well as in power supplies, RF power amplifiers, telecom equipment, and power modules. Its high voltage blocking capacity and low forward voltage drop make it an ideal choice for rectification and protection in many different applications.