B340AF-13 Discrete Semiconductor Products

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Diode Type:	Schottky
Voltage - DC Reverse (Vr) (Max):	40V
Current - Average Rectified (Io):	3A
Voltage - Forward (Vf) (Max) @ If:	500mV @ 3A
Speed:	Fast Recovery = 200mA (Io)
Current - Reverse Leakage @ Vr:	200µA @ 40V
Capacitance @ Vr, F:	120pF @ 4V, 1MHz
Mounting Type:	Surface Mount
Package / Case:	DO-221AC, SMA Flat Leads
Supplier Device Package:	SMAF
Operating Temperature - Junction:	-55°C ~ 150°C

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B340AF-13 Diodes - Rectifiers - Single Application Field and Working Principle

The B340AF-13 is a commonly used rectifier diode that is used in many common applications like power supplies, TV sets, computer equipment and automotive electronics. It is a single-phase, three-pin device that is made of an epoxy resin-molded leaded package with a pair of electrodes on both ends. Due to its high power dissipation, low forward voltage drop and fast recovery time, the B340AF-13 is widely used in many sectors.

Applications

Due to its different characteristics, the B340AF-13 is suitable for several different applications. It is mostly used as a rectifier, which means it is able to convert alternating current (AC) voltage to a direct current (DC) voltage to power electronic devices. This is widely used to power household electronics like TVs, computers, radios, and more.The B340AF-13 can also be used in the automotive sector for voltage stabilization and for one-way rectifier applications. This makes it suitable for regulating the charge in automotive batteries and for creating a "power on/off" switch. It is widely used as an overvoltage protection device as it is able to reduce the risk of an electrical fault.In addition, the B340AF-13 is also ideal for power factor correction, such as for solar installations. It can help to reduce current ripple and ensure that the power factor is maintained at the desired level. The device is also used in power supplies to reduce harmonics and control the output voltage levels.

Working Principle

The working principle of the B340AF-13 is based on its specific configuration and materials. The three pins on the device indicate the positive and negative electrodes, as well as the anode. The junction between these electrodes is called the "junction barrier" and is responsible for the diode\'s rectifying properties.When an external voltage is applied to the device, an electric field is created. This field creates an opposing electric field in the doping level at the junction barrier, and thus creates an unidirectional electric current that is always directed towards the anode. This ensures that the electric current is always directed from the anode to the cathode and is not able to flow in the opposite direction.

Conclusion

The B340AF-13 is a commonly used rectifier diode that is used in many applications. It is mostly used in power supplies, TVs, computer equipment, and automotive electronics. Due to its high power dissipation, low forward voltage drop, and fast recovery time, the device is widely used in many sectors. It can help to reduce current ripple and ensure that the power factor is maintained at the desired level and it can also be used as an overvoltage protection device. The working principle is based on the junction barrier created between the three pins of the device, which produces an unidirectional electric current.

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