VS-SD300C12C

Series:	--
Packaging:	Bulk
Part Status:	Active
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	1200V
Current - Average Rectified (Io):	650A
Voltage - Forward (Vf) (Max) @ If:	2.08V @ 1500A
Speed:	Standard Recovery >500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr:	15mA @ 1200V
Capacitance @ Vr, F:	--
Mounting Type:	Clamp On
Package / Case:	DO-200AA, A-PUK
Supplier Device Package:	DO-200AA, A-PUK
Base Part Number:	SD300C*C

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• Introduction

The VS-SD300C12C is a single-phase rectifier diode designed for high-volume applications. It is designed to offer very low power losses and high efficiency from a compact package.The VS-SD300C12C is available as both a standard and high-temperature device. The standard device has a nominal temperature range from -20°C to +125°C, while the high-temperature device has a nominal temperature range from -40°C to +150°C. It has a forward voltage drop of 1.17V at IT(200mA) and a total power dissipation range of up to 1.8W.

• Application Field

The VSMD300C12C is commonly used in a variety of applications, such as power supplies, converters, motor drives, lighting applications, and automotive applications. It is widely used in switching power supplies, bridge rectifiers, DC-DC converters, and motor drives.In switching power supplies, the diode is used to convert AC input voltage into DC output voltage for the load. It is also used as a bridge rectifier in power converter applications, which provide an efficient and cost-effective way to convert AC power into DC power.In motor drives, it can be used as a power converter to turn DC current into AC current and then supply power to the motor. It is a compact and low-cost solution for low-power motor drives.In automotive applications, it is used in electronic parking brake, electronic transmission control, electronic fuel injection, and electronic suspension control systems.

• Working Principle

The diode works on the principle of rectification, or the reverse flow of current through the diode. When the diode is forward biased, it allows current to flow in one direction, and when the diode is reverse biased, it prevents current from flowing in the opposite direction. This allows the diode to act as a one-way valve for electrical current, and it is commonly used in power converters and other applications requiring unidirectional current flow.The diode also works on the principle of “self-commutation”, or the ability to switch from forward to reverse state without external control. During conduction, the device’s small junction capacitance allows the device to switch back to reverse bias without external control, eliminating the need to use intricate switching schemes in applications such as switching power supplies.

• Conclusion

The VS-SD300C12C is a high-performance, single-phase rectifier diode with excellent forward and reverse characteristics. It is particularly well-suited for use in power supplies, converters, motor drives, lighting applications, and automotive applications. It is capable of very low power losses and high efficiency from a compact package, making it an attractive solution for many applications.

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