RS2DHE3_A/H

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RS2DHE3_A/H diodes are semiconductor rectifier diodes with up to 3 ampere current rating operating at reverse voltages of up to 200 volts. The devices are designed for use as a general-purpose rectifier diode in applications such as rectification, clipper circuits, flyback protection, and ultra-fast switching. They come in various packages such as DO-204AL and TO-220AC.

Application Field of RS2DHE3_A/H

RS2DHE3_A/H diodes are typically used in the following applications:

• Rectification and freewheeling diodes
• Flyback protection
• Ultra-fast switching
• Clipper and Limiter circuits
• Battery charging and discharging protection

Working Principle of RS2DHE3_A/H

RS2DHE3_A/H diodes work on the principle of “diode rectification”. The device is a two-terminal semiconductor device, made up of a P-type region and an N-type region. When a forward biased voltage is applied across the P-type and N-type regions, electrons are able to flow freely through the device and a large current is produced. When a reverse biased voltage is applied across the diode, it becomes “reverse-biased” and does not allow current to flow through it.

The RS2DHE3_A/H diodes are mainly used for rectification, so the forward current flows from the anode to the cathode when the forward voltage is applied across the diode. When a voltage is applied in the reverse direction, the device will be reverse-biased, and no current will flow through it. This is known as “diode blocking”, and it allows the device to be used as a safety device, to protect the other components in the circuit from being damaged by high currents.

RS2DHE3_A/H diodes are also used for flyback protection, in which the reverse voltage is used to turn off a switching device, and in ultra-fast switching applications, where the device is used to quickly switch high currents. They are also used in clipper and limiter circuits, where they are used to limit the voltage swing of a signal.

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