SB320A-E3/54

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Diode Type:	Schottky
Voltage - DC Reverse (Vr) (Max):	20V
Current - Average Rectified (Io):	3A
Voltage - Forward (Vf) (Max) @ If:	500mV @ 3A
Speed:	Fast Recovery = 200mA (Io)
Current - Reverse Leakage @ Vr:	500µA @ 20V
Capacitance @ Vr, F:	--
Mounting Type:	Through Hole
Package / Case:	DO-201AD, Axial
Supplier Device Package:	DO-201AD
Operating Temperature - Junction:	-65°C ~ 150°C
Base Part Number:	SB320

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SB320A-E3/54 application field and working principleThe SB320A-E3/54 is an inexpensive and compact single rectifier diode commonly used for Power Supply and general rectification applications. It is capable of withstanding up to 3.5kW, making it ideal for a wide range of consumer, commercial, and industrial applications.This device is a three-phase bridge rectifier diode, which makes it a fast and reliable electrical device. Its dual voltage rating and low noise construction make it suitable for low-power and small-voltage rectification applications. The forward voltage drop is low( average 0.85V) and the reverse recovery time is low, which can decrease power loss in the circuit. Even under higher temperature, the SB320A-E3/54 still maintains a low junction capacitance (1.2 to 3.6pF).The SB320A-E3/54 is widely used in Power Supply designs, especially those in automation systems, such as PLCs, Inverters, and Motor Control Systems. It is also used for general rectification applications. In addition, this device can be used for Alternating Current Control(AC), DC/DC converters, Battery Chargers, E-mobility, Uninterruptible Power Supply(UPS), and Audio Applications.This diode is well suited for applications with a large current, as it has a low forward voltage drop (< 0.85v). The diode has a maximum power rating of 3.5kW, and can handle up to 8 Amps of DC current. The working temperature range of this device is -40°C to +105°C.The operating principle of the SB320A-E3/54 is based on the rectification of alternating current to direct current. When a positive or negative voltage is applied to the anode(positive) or cathode(negative) of the diode, a rectifying action will occur. In its reverse bias state (when the negative voltage is higher than the positive voltage), the diode acts as a barrier and current will not flow. When a voltage of the desired polarity(positive in this case) is applied to the diode, a current will then pass through, and the resulting output is in the form of DC.In conclusion, the SB320A-E3/54 is a inexpensive and compact single rectifier diode with a high power rating(3.5kW), low forward voltage drop, and low junction capacitance. It is ideal for a wide range of applications such as Power Supplies, Automation, Alternating Current Control, DC/DC Converters, and Audio Applications.

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