S3B-E3/9AT

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	100V
Current - Average Rectified (Io):	3A
Voltage - Forward (Vf) (Max) @ If:	1.15V @ 2.5A
Speed:	Standard Recovery >500ns, > 200mA (Io)
Reverse Recovery Time (trr):	2.5µs
Current - Reverse Leakage @ Vr:	10µA @ 100V
Capacitance @ Vr, F:	60pF @ 4V, 1MHz
Mounting Type:	Surface Mount
Package / Case:	DO-214AB, SMC
Supplier Device Package:	DO-214AB (SMC)
Operating Temperature - Junction:	-55°C ~ 150°C
Base Part Number:	S3B

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<div class="diodes-single"><h3>Introduction</h3><p>The S3B-E3/9AT is a single-phase bridge rectifier, meaning it can convert AC (alternating current) to DC (direct current) in a single phase circuit system. It is an efficient and reliable bridge rectifier, making it a popular choice for a wide range of applications. This specification sheet will examine the applications and working principle of the S3B-E3/9AT in further detail.</p><h3>Application Field</h3><p>The S3B-E3/9AT is designed for use in industrial, commercial, and residential applications. It is highly durable and can operate under challenging conditions. These applications include power supplies, battery charging, motor speed control, variable frequency drives, photovoltaic systems, solar inverters, and power adapters. As such, the S3B-E3/9AT is an ideal choice for a variety of applications.</p><h3>Working Principle</h3><p>The S3B-E3/9AT utilizes four main components to convert AC to DC: the bridge-rectifier, four PN-junction diodes, an electrolytic capacitor and a protection resistor. WhenAC input is applied, the capacitor and protection resistor absorb much of the energy. The PN-junction diodes let alternate sections of the AC current flow through while blocking the other sections. When this happens, the transformer "smoothes" out the AC input and only the DC output remains. This DC output can then be used in the device or application it was intended for.</p><h3>Conclusion</h3><p>The S3B-E3/9AT is a highly efficient and reliable single-phase bridge rectifier. It is designed for use in multiple application fields, including power supplies, battery charging, motor speed control, photovoltaics, solar inverters, and power adapters. Its working principle involves utilizing four key components: the bridge-rectifier, four PN-junction diodes, an electrolytic capacitor and a protection resistor, that work together to convert AC to DC.</p> </div>

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