BAT43 A0G

Series:	--
Packaging:	Tape & Box (TB)
Part Status:	Obsolete
Diode Type:	Schottky
Voltage - DC Reverse (Vr) (Max):	30V
Current - Average Rectified (Io):	200mA
Voltage - Forward (Vf) (Max) @ If:	450mV @ 15mA
Speed:	Small Signal =
Reverse Recovery Time (trr):	5ns
Current - Reverse Leakage @ Vr:	100nA @ 25V
Capacitance @ Vr, F:	7pF @ 1V, 1MHz
Mounting Type:	Through Hole
Package / Case:	DO-204AH, DO-35, Axial
Supplier Device Package:	DO-35
Operating Temperature - Junction:	-65°C ~ 125°C

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Introduction to BAT43 A0G

The BAT43 A0G (Schottky Barrier Rectifier) is a semiconductor diode that is used to protect electronic devices from over-current, short circuit, over-voltage, and electrostatic damage. It is typically used in applications where voltage or current is limited. It is also used in consumer devices, such as cell phone and laptop power supplies, to provide an added layer of protection to sensitive components.

Application Field of BAT43 A0G

The BAT43 A0G is typically used in devices that require a low forward voltage. It is often used in applications where low resistance, high frequency operation, and fast switching is needed. It is ideal for use in high-speed, high-frequency circuits such as phase-controlled switching, logic operating, and pulse-stretching circuits.The BAT43 A0G is also used in LCD designs. It is used to reduce power consumption in portable LCD screens and displays, as it offers low-forward voltage and high-current capacity. Additionally, it is ideal for use in reverse battery protection circuits, because its low forward voltage ensures that voltage across the diode is limited.In consumer products, the BAT43 A0G can be found in power supplies, adapters, and chargers. It is used to protect sensitive electronic components from short circuits and over-voltage damage. It is also used in AC-to-DC power supplies to reduce power loss and improve efficiency.

Working Principle of BAT43 A0G

The BAT43 A0G is a type of diode that relies on a Schottky Barrier Rectifier (SBR) to regulate current flow. It relies on a metallic, rather than a PN junction, to produce a barrier between the anode and the cathode. This barrier has a low voltage drop, which helps to reduce power loss when the diode is operating at high frequencies.When the diode is forward-biased, current flows in one direction, from the anode to the cathode. When the diode is reverse-biased, it blocks current from flowing in either direction. This makes it ideal for use in over-voltage protection circuits. The low forward voltage of the diode helps reduce power loss and improve efficiency in AC-to-DC power supplies.The BAT43 A0G is an essential component for protecting sensitive electronics from over-voltage and short circuit damage. Its low forward voltage and high-current capacity make it ideal for use in high-speed, high-frequency circuits and LCD designs. In consumer applications, it is often used in power supplies, adapters, and chargers to protect electronic components from short circuits and over-voltage damage.

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