DSA30C100PB

Series:	--
Packaging:	Tube
Part Status:	Active
Diode Configuration:	1 Pair Common Cathode
Diode Type:	Schottky
Voltage - DC Reverse (Vr) (Max):	100V
Current - Average Rectified (Io) (per Diode):	15A
Voltage - Forward (Vf) (Max) @ If:	910mV @ 15A
Speed:	Fast Recovery = 200mA (Io)
Current - Reverse Leakage @ Vr:	300µA @ 100V
Operating Temperature - Junction:	-55°C ~ 175°C
Mounting Type:	Through Hole
Package / Case:	TO-220-3
Supplier Device Package:	TO-220AB
Base Part Number:	DSA30C100

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Diodes - Rectifiers - Arrays

The DSA30C100PB is an array of four discrete semiconductor diodes, intended for use in circuit protection, power regulation and voltage conversion applications. The device contains a common anode and two independent cathodes, which provide high levels of integration, while restricting the anode current capability to provide an small component footprint on a circuit board.The most common application of the DSA30C100PB is to provide rectification for buck, boost and flyback circuits in switching power supplies. In such arrangements, the DSA30C100PB can function as a bridge rectifier, turning alternating current (AC) into direct current (DC). The device can also be used to protect against electrical surges, such as those caused by lightning strikes, by serving as a rectifier diode array that quickly conducts the surge current away from the circuit.Other applications for the DSA30C100PB include AC/DC adapters, battery chargers and automotive onboard power systems. The device is also suitable for pc board mounted chargers, solar cells and power management modules, where its small package size and high levels of integration make it an ideal choice.The DSA30C100PB integrates four blocking diodes, each of which is configured with a common anode and two separate cathodes. This provides the device with several important advantages:Firstly, the common anode ensures that the total current capability is limited, making the device suitable for use in a wide range of DC power applications. Such applications include voltage steering circuits, over-voltage sensing and rectification, and peak current clamping.Secondly, the two independent cathodes allow the device to conduct electricity in either direction, meaning it can be used both as a rectifier and as a protection diode. In the case of rectification, the device converts AC current into DC at a high enough frequency to be effectively used in power applications.When used as a protection diode, the DSA30C100PB conducts electricity away from unprotected circuits, thereby preventing the flow of surges and spikes. Depending on the application, the device may be used in conjunction with other integrated protection devices, such as back-to-back Zener diodes, to further reduce the risk of electrical over-stress.The DSA30C100PB’s small package size means that it can also be used in applications where space is at a premium, such as fine-pitch, high density circuit boards. It is also durable enough to handle over-voltage conditions without suffering any permanent damage.The DSA30C100PB is an invaluable asset for high power applications, thanks to its high efficiency and small package size. Its versatility and strong integration make it a popular choice for applications requiring critical protection and high current performance. Its ability to both source and sink current makes it an ideal device for DC power applications in a number of industries.

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