BAT81S-TR

Series:	Automotive, AEC-Q101
Packaging:	Tape & Reel (TR)
Part Status:	Active
Diode Type:	Schottky
Voltage - DC Reverse (Vr) (Max):	40V
Current - Average Rectified (Io):	30mA (DC)
Voltage - Forward (Vf) (Max) @ If:	1V @ 15mA
Speed:	Small Signal =
Current - Reverse Leakage @ Vr:	200nA @ 40V
Capacitance @ Vr, F:	1.6pF @ 1V, 1MHz
Mounting Type:	Through Hole
Package / Case:	DO-204AH, DO-35, Axial
Supplier Device Package:	DO-35
Operating Temperature - Junction:	125°C (Max)

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Diodes - Rectifiers - Single – BAT81S-TR application field and working principle

A single-phase rectifier is a type of solid-state device that can be used to convert alternating current (AC) to direct current (DC). A single-phase rectifier contains diodes, which allow current to flow in only one direction. The single-phase rectifier is frequently used in the power supply field. For instance, it can be used to supply a dc voltage to the rectified line voltage with minimum distortion and the highest quality power. The BAT81S-TR single-phase rectifier is an ultra-fast, soft-recovery diode that is capable of producing almost zero reverse recovery current, therefore, it is an ideal choice for power supply applications.

Generally, the BAT81S-TR has a total power dissipation of 4W, a forward current of 150 Amps and a low reverse recovery current. It also has a surface mount package and a low forward voltage drop. Moreover, it can withstand a high operating temperature of up to 150 degrees Celsius. This makes it a good choice for applications in harsh environments due to its good reliability.

The BAT81S-TR single-phase rectifier also has a fast switching speed, making it ideal for high-frequency applications. It works by allowing current to flow in a single direction through the diode, blocking current from flowing in the opposite direction. This prevents the buildup of electric potential, which could potentially damage the device. Additionally, the BAT81S-TR single-phase rectifier has a high surge current resistance and can dissipate peak overloads, which makes it suitable for use in power supplies where high inrush currents are likely to occur.

The BAT81S-TR single-phase rectifier is capable of filtering out any AC components of the voltage waveform with a high degree of accuracy. It works by smoothing out any ripples in the waveform, thus eliminating any possibility of damaging the components of the power supply due to voltage overshoot or undershoot. Moreover, the BAT81S-TR single-phase rectifier has the ability to handle a wide range of frequencies, which makes it an ideal choice for use in power supplies that have variable speed motors or variable frequency drives.

In conclusion, the BAT81S-TR single-phase rectifier is an ideal choice for use in demanding applications due to its high power dissipation, high-frequency operation and low forward voltage drop. Furthermore, its ability to handle a wide range of frequencies, high surge current resistance and soft recovery diode feature make it an excellent choice for power supply applications.

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