BA158GP-E3/73

Diodes - Rectifiers - Single

BA158GP-E3/73 application field and working principle

The BA158GP-E3/73 is a rectifier diode from Vishay, one of the world’s leading suppliers of discrete semiconductors. This device is part of the 1SMAxxx family and is mainly used for the inductive load switch, DC/DC converters, and clip-diode applications. It has a low forward voltage drop and a high surge capability thanks to its superior glass package.

A diode is a two-terminal semiconductor device that acts as a rectifier, meaning it converts AC current to DC current. The BA158GP-E3/73 it is no exception, and works by allowing electric current to flow in only one direction. It has an anode, which is the end that has a positive voltage, and a cathode, which is the end that has a negative voltage. When the voltage is applied to the anode, the diode opens up and allows the current to flow to the cathode. This is known as forward bias. When the voltage is reversed, the diode turns off, blocking the current from flowing in the opposite direction. This is known as reverse bias.

The BA158GP-E3/73 is a medium-current, medium speed rectifier that is ideal for linear voltage regulators, solenoid actuators, switching applications, as well as solar cell and battery charging applications. It has low forward voltage drop of 0.368V at 2A and a high surge current of 6A. The device is also designed to stand off high reverse voltages up to 175V with its hermetic glass encapsulation. It works in temperatures ranging from -55 to +150 degrees Celsius.

The BA158GP-E3/73 diode\'s working principle is the same as a standard rectifier diode. When a voltage is applied in the forward bias direction, the diode allows current to flow through it. When the voltage is applied in reverse bias, the diode blocks current from flowing. This enables the diode to rectify AC to produce DC. The current is then used to power electronic devices, such as solar cells and batteries.

In conclusion, the BA158GP-E3/73 diode from Vishay is a rectifier diode which is mainly used for inductive load switching, DC/DC converters, and clip-diode applications. It has low forward voltage drop and a high surge capability thanks to its superior glass package. It also stands off high reverse voltages and works in a range of temperatures. The diode works by allowing electric current to flow in one direction when a forward bias voltage is applied, and blocking current from flowing when a reverse bias voltage is applied, thus enabling it to produce DC voltage.