BYV52-200

Series:	--
Packaging:	Tube
Part Status:	Obsolete
Diode Configuration:	1 Pair Common Cathode
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	200V
Current - Average Rectified (Io) (per Diode):	30A
Voltage - Forward (Vf) (Max) @ If:	850mV @ 20A
Speed:	Fast Recovery = 200mA (Io)
Reverse Recovery Time (trr):	50ns
Current - Reverse Leakage @ Vr:	25µA @ 200V
Operating Temperature - Junction:	-40°C ~ 150°C
Mounting Type:	Through Hole
Package / Case:	TO-218-3
Supplier Device Package:	SOT-93

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The BYV52-200 is a multi-output low voltage rectifier array for high-frequency use. In this application field, it is typically used for switch-mode power converters in AC-DC and DC-DC converters, audio amplifier, television and motor controllers.It is specifically designed for high frequency power switching applications and can provide good thermal and electrical performance over temperature range of -40 to +150 Celsius. The BYV52-200 performance advantage is that it is a full diode bridge, which provides the bridge rectifier with an insertable secondary voltage, in reverse voltage up to 200V without the need for a separate LRC circuit. This rectifier is suitable for use in a full wave rectified alternating current circuit. In addition, the device is also capable of operation in partial wave rectified circuits not using center-tapped supply. The BYV52-200 offers superior performance in rectification and switching applications as compared to traditional rectifiers. It offers superior performance with regards to output frequency, efficiency, surge current capability, and more. Its low forward voltage allows for higher efficiency in power applications. With the full bridge configuration, the device can handle up to 200 V reverse voltage and is capable of switching full wave rectification at high frequencies. It also has low output leakage and temperature dependence. The BYV52-200 comprises a full diode bridge, which consists of two PN and two NN rectifiers connected in a single-phase bridge configuration. The PN and NN rectifiers consists of two bipolar diodes connected in series, with the anode and cathode connected respectively to the positive and negative supply. When the voltage applied is positive, a current flow occurs through the series of PN and NN rectifiers due to the positive bias of the bipolar diodes, thus providing the required full wave rectification. The BYV52-200 is also equipped with two separate heat dissipating elements, which are connected to the two central points of the diode bridge in order to dissipate the excess heat generated during the high frequency operation of the bridge. The combination of the two separate heat dissipating elements and the full bridge configuration helps to reduce the temperature rises and the long term reliability of the device. In summary, the BYV52-200 is a multi-output, low voltage rectifier array designed specifically for high frequency power switching applications. It offers superior performance with regards to output frequency, efficiency and surge current capability, as well as low forward voltage and output leakage and temperature dependence. The full diode bridge configuration also helps to reduce temperature rises and long term reliability of the device.

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