SB560 Discrete Semiconductor Products

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Diode Type:	Schottky
Voltage - DC Reverse (Vr) (Max):	60V
Current - Average Rectified (Io):	5A
Voltage - Forward (Vf) (Max) @ If:	670mV @ 5A
Speed:	Fast Recovery = 200mA (Io)
Current - Reverse Leakage @ Vr:	500µA @ 60V
Capacitance @ Vr, F:	380pF @ 4V, 1MHz
Mounting Type:	Through Hole
Package / Case:	DO-201AD, Axial
Supplier Device Package:	DO-201AD
Operating Temperature - Junction:	-55°C ~ 150°C
Base Part Number:	SB560

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Introduction

The SB560 is a single-phase, fastwave rectifier diode. It is largely used for power management and load control in many applications. This diode can be used in AC to DC rectification, pulse circuits, and high-frequency switching applications. Applications include power supplies, charging circuits, and automotive powertrain components such as DC motors, drive controllers and converters. In this article, we will discuss the application field and working principle of the SB560.

Application Field

The SB560 is designed to provide reliable, efficient, and long- lasting performance in many applications. This diode can be used in both AC and DC rectification, pulse circuits, and high-frequency switching applications. It is suitable for use in power supplies, charging circuits, and automotive powertrain components such as DC motors, drive controllers, and converters. The wide operating temperature range and fast switching characteristics make the SB560 ideal for use in high-temperature and high frequency applications.The SB560 is also suitable for use in high power applications, such as in distributed power systems, motor control systems, motor controllers, and in protection circuits. The device is well suited for use in automotive systems, such as airbags, ABS and control systems, and in electric vehicle inverters and relays.

Working Principle

The SB560 is a single-phase, fastwave rectifier diode. It is composed of a semiconductor p-n junction, which can be forward biased or reverse biased, depending on the voltage and current applied to the device. When the voltage applied to the device is greater than the applied current, the p-n junction is forward biased. This allows electric current to flow across the junction in the same direction as the applied voltage. The current is first concentrated on the most conductive region of the diode which is closer to the p-side. As the current continues to flow, the electrons move from the n-side to the p-side and are re-concentrated on the second most conductive region of the diode which is closer to the n-side. This phenomenon is known as "fastwave rectification" and is the reason the SB560 can make efficient use of power in high-frequency applications. When the voltage applied to the device is less than the applied current, the p-n junction is reverse biased. This prevents electric current from flowing across the junction, thus providing overvoltage protection. The reverse voltage capacity of the SB560 is rated up to 20V. This helps protect the device from overvoltage conditions, such as voltage spikes caused by lightning strikes or power distribution system faults.

Conclusion

The SB560 is a single-phase, fastwave rectifier diode that is used in a wide range of applications. It can be used in both AC and DC rectification, pulse circuits, and high-frequency switching applications. The wide operating temperature range and fast switching characteristics make the SB560 ideal for use in high temperature and high frequency applications. The reverse voltage capacity of the SB560 is rated up to 20V, which helps protect the device from overvoltage conditions.

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