BAT85,133

Rectifiers are an essential component of power supplies and charging circuits, allowing the desired current to flow in one direction only. The acronym BAT stands for the diode type known as a bat85, 133, which is a single-phase rectifier that is ideal for low- to medium-power applications. This article will discuss the BAT85, 133 application field and working principle.

The BAT85, 133 is a single ceramic package on-state rectifier, made of a single-phase bridge rectifier. Its maximum repetitive reverse voltage is 85V, while its continuous/non-repetitive forward current is 133A. This type of rectifier is suitable for applications such as full wave rectification in switching power supplies, and lighter loads such as battery-charging circuits, or other small current or voltage applications. It is a multi-technology device, featuring low-power losses, low-temperature operation, medium reverse-recovery time, optimized power densities, and simple connection.

When it comes to its working principle, the BAT85, 133 has different open-state parameters, depending on the applied voltage. Its avalanche voltage is quite low, so it can remain in on-state and operate at a reverse voltage. As such, the BAT85, 133 eliminates the need to incorporate a boost diode, especially when connected in parallel with other diodes.

The BAT85, 133’s anti-parallel diode, typically used for high-speed switching circuits, helps reduce the overall conduction losses of the circuit. This, in turn, leads to an increase in efficiency and reliability. Furthermore, its non-directional design removes any need for the diodes to be connected in series or parallel, thus allowing the BAT85, 133 to be used for a wide range of applications.

Moreover, the BAT85, 133 features forward and reverse-current protection to prevent damage when subjected to extreme conditions. These features, combined with its high surge capability and low forward-voltage drop, make the bat85, 133 an attractive option for a variety of rectification applications.

In conclusion, the BAT85, 133 is a single-phase bridge rectifier that is optimal for low- to medium-power applications. It is capable of handling high current loads without the need for a boost diode, and has a relatively low avalanche voltage. The BAT85, 133 also boasts several additional features, such as forward and reverse-current protection, high surge capability, low forward-voltage drop, and simple connection. Thus, it is a viable choice for applications such as full wave rectification in switching power supplies, and lighter loads such as battery-charging circuits.