VB40100G-E3/8W

Series:	TMBS®
Packaging:	Tape & Reel (TR)
Part Status:	Active
Diode Configuration:	1 Pair Common Cathode
Diode Type:	Schottky
Voltage - DC Reverse (Vr) (Max):	100V
Current - Average Rectified (Io) (per Diode):	20A
Voltage - Forward (Vf) (Max) @ If:	810mV @ 20A
Speed:	Fast Recovery = 200mA (Io)
Current - Reverse Leakage @ Vr:	500µA @ 100V
Operating Temperature - Junction:	-40°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	TO-263-3, D²Pak (2 Leads + Tab), TO-263AB
Supplier Device Package:	TO-263AB

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Diodes - Rectifiers - Arrays: VB40100G-E3/8W Application Field and Working Principle

A diode is an electrical device, typically made of semiconductor material, with two terminals which allow current in just one direction. A rectifier is a device that converts alternating current to direct current. An array is a collection of elements connected together in a particular order or layout. The VB40100G-E3/8W is a combination of a diode, rectifier, and array, used to control current flow in a circuit. This article discusses the application field and working principle of the VB40100G-E3/8W.The VB40100G-E3/8W is a rectifier array with 8 rectifiers, elements, and diodes, providing maximum reverse voltage protection from the elements and augmented surge protection from the diodes. In terms of application field, the VB40100G-E3/8W is designed for reverse voltage protection in low-voltage, low-power circuits, such as power supplies, light bulbs, and electronic devices. It helps preventing reverse polarity from damaging the devices.The working principle of the VB40100G-E3/8W is based on rectification and the flow of electrons. When a voltage is applied to a single diode, electrons will flow in only one direction. This direction depends on the polarity of the applied voltage. When a reverse voltage is applied to the diode, it will not conduct. This non-conducting state of the diode restricts the reverse flow of electrons.The rectifier array of VB40100G-E3/8W is a combination of several diodes and elements, each diode allowing current flow in only one direction. The diodes are connected in a way that, when a voltage is applied to the array from either direction, the electrons will flow in the same direction. This is achieved by connecting the diode in alternate order. As a result, the VB40100G-E3/8W will conduct current even if the voltage has reversed polarity.In addition to its rectifier functions, the array also provides surge protection to the circuit. When the voltage applied is higher than the stated maximum, the array will absorb the current and prevent it from flowing in the wrong direction. The array also includes elements that offer thermal protection and serve as thermal fuses. In case of an over-current, these elements will activate and shut off the current.Overall, the VB40100G-E3/8W is a complex combination of diodes and elements, designed for reverse voltage protection in low-voltage circuits. With its array of diodes, the VB40100G-E3/8W ensures the current flow takes only the desired direction and offers protection from surges and heat.

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