SB10-03A3-AT1

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Diode Type:	Schottky
Voltage - DC Reverse (Vr) (Max):	30V
Current - Average Rectified (Io):	1A
Voltage - Forward (Vf) (Max) @ If:	550mV @ 1A
Speed:	Fast Recovery = 200mA (Io)
Reverse Recovery Time (trr):	30ns
Current - Reverse Leakage @ Vr:	1mA @ 30V
Capacitance @ Vr, F:	--
Mounting Type:	Through Hole
Package / Case:	DO-204AL, DO-41, Axial
Supplier Device Package:	DO-41
Operating Temperature - Junction:	125°C (Max)
Base Part Number:	SB10-03

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Introduction

The SB10-03A3-AT1 diode is a rectifier type of single-phase AC/DC power supply whose application field extend across a wide range of industries. It is constructed with silicon, offering a high level of efficiency, robustness, and stability. In addition, the device provides superior surge capability even in challenging environments, making it suitable for PCBs and power systems of all sizes. The diode also has high temperature capability, low forward voltage drop, and fast reverse recovery characteristics.

Application Field

The SB10-03A3-AT1 has a wide range of applications in challenging environments such as motors and drives, aerospace and military, medical, railway vehicles and power supply systems, industrial machinery and systems, HVAC and motor control, power supplies and telecom equipment, network systems, automotive electronics, and so forth. Among its main features is that the diode is a rectifier type, meaning it can convert alternating current (AC) to direct current (DC) by preventing the current from flowing in the reverse direction. In addition, its design is optimized to handle voltage spikes and your sudden changes in current for reliable power delivery. The SB10-03A3-AT1 also features an ultra-low reverse leakage of less than 0.000005A at 100V, thereby offering superior performance even at the highest temperatures and in challenging environments. Furthermore, the diode’s high-temperature capability, low forward voltage drop and fast recovery characteristics make it suitable for stable performance and reliable power delivery even in harsh working conditions.

Working Principle

The SB10-03A3-AT1 operates on the principle of rectification, which is a useful process for converting AC current to direct current by blocking the current from flowing in the reverse direction. This operation is done by forming a chamber between two terminals; the diode’s terminals. The chamber comprises a thin layer of semiconductor, such as silicon. When voltage passes through the two terminals, the one on the anode side carries a positive charge, and the one on the cathode side carries a negative charge. This forms a closed electric field within the chamber, allowing for current to flow in one direction only. When alternating current is applied, the reverse-biased cathode will remain at rest, meaning no current flows in the reverse direction. However, when the positive current reaches the anode terminal, it begins to enter the chamber, then passes through the semiconductor layer and exits on the other side, thus creating a rectified alternating current. This alternating current, then, can be used in various applications, ranging from powering small equipment to powering an entire industrial building.

Conclusion

The SB10-03A3-AT1 rectifier is a robust and efficient solution for environments that require reliable power supply in spite of harsh conditions. Its wide range of applications, low reverse leakage, and high temperature capability make it an ideal choice for powering motors and drives, industrial machinery and systems, and a variety of other applications. Furthermore, the SB10-03A3-AT1 has a rectification working principle that enables it to convert AC to DC, thus making it a great choice for reliable power delivery.

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