BAT46-TAP

Series:	Automotive, AEC-Q101
Packaging:	Tape & Box (TB)
Part Status:	Active
Diode Type:	Schottky
Voltage - DC Reverse (Vr) (Max):	100V
Current - Average Rectified (Io):	150mA (DC)
Voltage - Forward (Vf) (Max) @ If:	1V @ 250mA
Speed:	Small Signal =
Current - Reverse Leakage @ Vr:	5µA @ 75V
Capacitance @ Vr, F:	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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Introduction to BAT46-TAP

BAT46-TAP is a single diode rectifier that provides reverse surge protection, specifically for automotive applications. This device is one of many diodes and rectifiers available for protection against voltage spikes. BAT46-TAP is a small, surface-mount device, making it suitable for use in tight spaces such as engine compartments.

Application Field of BAT46-TAP

The BAT46-TAP is typically used in electronic systems such as electronic control units, airbag units, and ABS systems, as well as in charging systems, on-board power sources, and power lines where reverse voltage surges must be prevented. The protection provided by the BAT46-TAP is designed to provide protection of sensitive electrical devices from reverse transient voltage surges and power line transients.In addition, the BAT46-TAP\'s ability to provide surge protection at higher than the rated voltage makes it useful in applications that require high voltage protection, such as automotive circuits and high efficiency power supplies. The BAT46-TAP is also desirable due to its small size and lead and surface mount designs, which make it ideal for automotive, auto-start, and ATV applications.

Working Principle of BAT46-TAP

The BAT46-TAP is a single diode rectifier that works by allowing current to flow in only one direction. The rectifier is designed to limit the amount of current that can flow through it and to protect sensitive electrical devices from reverse transient voltage surges and power line transients.The BAT46-TAP is designed to limit the peak reverse voltage and the associated pulse current that would otherwise damage sensitive electrical components if let through. The BAT46-TAP works by blocking the reverse current while allowing current to pass in the forward direction.When a reverse voltage occurs, the BAT46-TAP\'s designed threshold voltage is activated, allowing current to flow through the device in the opposite direction. This reverse current is dissipated by the diode, protecting the circuit from the electrical surges. The BAT46-TAP\'s design ensures that the current remains stable, limiting the amount of current that can pass through the device. This limited current is then dissipated by the diode, helping to protect the circuit from transient voltage surges and power line transients.

Conclusion

BAT46-TAP is a single diode rectifier that is typically used in electronic systems such as electronic control units, airbag units, and ABS systems, as well as in charging systems, on-board power sources, and power lines to provide reverse surge protection. The BAT46-TAP works by limiting the amount of current that can flow through it and blocking the reverse current while allowing current to pass in the forward direction. The BAT46-TAP is a small, surface-mount device, making it suitable for use in tight spaces such as engine compartments.

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