FR3ATA

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	50V
Current - Average Rectified (Io):	3A
Voltage - Forward (Vf) (Max) @ If:	1.3V @ 3A
Speed:	Fast Recovery = 200mA (Io)
Reverse Recovery Time (trr):	150ns
Current - Reverse Leakage @ Vr:	5µA @ 50V
Capacitance @ Vr, F:	60pF @ 4V, 1MHz
Mounting Type:	Surface Mount
Package / Case:	DO-214AB, SMC
Supplier Device Package:	SMC (DO-214AB)
Operating Temperature - Junction:	-65°C ~ 150°C

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FR3ATA, also referred to as fast recovery epitaxial diode, is a type of diode used in power applications. It is usually composed of two semiconductor layers, often referred to as “layers”. The upper layer is referred to as the p-type layer, which is highly doped with electrons, and the lower layer is referred to as the n-type layer, which is lightly doped with electrons. This design makes them comparable to Schottky diodes, but with a faster turn-on time.FR3ATA is one of the most commonly used diodes in power electronics applications. It has a high current rating and is especially useful for applications requiring fast switching of large amounts of power. Some of the applications include switching power supplies, DC-to-DC converters, and motor control.FR3ATA diodes have different electrical properties than traditional power diodes. Their fast recovery time allows them to switch power more quickly, reducing losses that occur when traditional diodes are used. Additionally, FR3ATA diodes tend to have lower reverse recovery times and lower junction capacitance than traditional diodes, which can reduce switching losses.The working principle of an FR3ATA diode is relatively simple. When the forward voltage across the diode is greater than the junction voltage, the diode is said to be in the forward-biased condition. In this condition, current will flow from the anode to the cathode, and the diode will conduct current with very low voltage. When the reverse voltage across the diode exceeds the junction voltage, the diode is said to be in the reverse-biased condition. In this condition, current will not flow through the diode, and no current is conducted by the diode.Because of their relatively fast recovery time, and high current ratings, FR3ATA diodes can be used in a wide variety of applications. In power electronics, for example, FR3ATAs are excellent for switching power supplies, and for high-current motor control. Additionally, due to their fast recovery time, FR3ATAs can be used in situations where high-frequency switching is required.In summary, FR3ATA is a type of diode used in power applications and are composed of two distinct layers, typically referred to as the p-type layer and the n-type layer. They are used for high-current applications such as switching power supplies, DC-to-DC converters, and motor control, due to their fast recovery time, high current rating, and relatively low junction capacitance and reverse recovery times. Additionally, they can be used in high-frequency switching applications.

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