BAT54-G3-08

Series:	Automotive, AEC-Q101
Packaging:	Tape & Reel (TR)
Part Status:	Active
Diode Type:	Schottky
Voltage - DC Reverse (Vr) (Max):	30V
Current - Average Rectified (Io):	200mA (DC)
Voltage - Forward (Vf) (Max) @ If:	800mV @ 100mA
Speed:	Small Signal =
Reverse Recovery Time (trr):	5ns
Current - Reverse Leakage @ Vr:	2µA @ 25V
Capacitance @ Vr, F:	10pF @ 1V, 1MHz
Mounting Type:	Surface Mount
Package / Case:	TO-236-3, SC-59, SOT-23-3
Supplier Device Package:	SOT-23
Operating Temperature - Junction:	125°C (Max)

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Introduction

The BAT54-G3-08 is a Schottky Barrier diode designed for low power switching and signal processing applications. It has a maximum continuous forward current rating of 0.4A and a maximum repetitive peak reverse voltage rating of 80V. This device is rated for a junction temperature of 150°C and is packaged in an SOT-323 package, and is available in a 2-pin or 3-pin configuration.

Application Field

The BAT54-G3-08 is primarily used in low power switching and signal processing applications. It has few limitations, making it suitable for a variety of applications, including battery-powered systems, portable electronics, automotive applications, and other consumer electronics.The device is particularly suited for applications requiring high-speed switching performance and low power consumption. It is also used in circuit designs with high surge current capability, as well as in circuits that need ESD protection.

Features and Benefits

The BAT54-G3-08 has several important features that make it well suited for switching and signal processing applications. These include:- Low Power Consumption: The BAT54-G3-08 requires less power to operate than other similar rectifiers, allowing for longer battery life in portable applications.- High-Speed Switching Performance: The device has a low turn-on time and a fast switching frequency, allowing for more efficient signal processing.- ESD Protection: The device has built-in ESD protection, allowing it to be used in environments where ESD may be a concern.- Low Voltage Drop: The BAT54-G3-08 has a low voltage drop, allowing for more efficient operation.

Working Principle

The BAT54-G3-08 is a Schottky Barrier diode, also known as a Schottky diode. The diode works by utilizing the Schottky barrier effect, which is a voltage drop across a metal-semiconductor junction caused by an energy bandgap difference between the two.When the device is forward biased, electrons will flow easily across the junction and current will flow. When the device is reverse biased, the voltage drop is greater and electrons are prevented from flowing, creating high impedance between the anode and cathode. This high impedance makes the BAT54-G3-08 a ideal for low power applications and also allows it to provide ESD protection by limiting current during an ESD event.

Conclusion

The BAT54-G3-08 is a Schottky Barrier diode designed for low power switching and signal processing applications. It has a low power consumption, a fast switching frequency, a low voltage drop, and built-in ESD protection, making it a ideal for a variety of applications. By utilizing the Schottky barrier effect, the device is able to provide high impedance for low power applications and ESD protection.

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