GP2D030A120B

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The GP2D030A120B is a rectifier diode from Sharp Corporation designed for high power applications. The diode has a peak reverse voltage (VRM) of 120 volts, and can be used for peak current rectification, switch-mode power supplies, power factor correction, and as inverter bridges. As with most diodes, it is also used for general application protection in electronic systems.

The GP2D030A120B is a single diode, meaning it only has one terminal. It is a reverse-blocking diode, which means that current is able to flow in the reverse direction, but can only flow in the forward direction when a positive voltage is applied. When positive voltage is applied, the diode turns on and current is able to flow, while when the voltage is changed to a negative voltage the diode turns off and current is no longer able to flow. This behavior is known as bi-directional current conduction.

According to the specifications, the peak, non-repetitive forward current is 30 amperes, and the forward current continuous is 1.4 amps. The reverse leakage current at 121V is 7.8 µA, and the junction capacitance at 4 volt reverse voltage is 10.4 pF. The forward voltage drop is between 0.7v and 0.9v, and the reverse recovery time is between 200 and 400 nanoseconds.

GP2D030A120B is a popular diode in industrial and aerospace applications, most notably in power factor correction, motor control, and power inverter applications. The diode can also be found in dimmers, lighting controls, HVAC systems, and even solar power inverters. The relatively fast forward recovery time and low reverse leakage currents make it suitable for high-frequency applications such as switch-mode power supplies, power factor correction, and frequency converters.

The majority of applications that the GP2D030A120B is used for require at least some amount of rectification, as the diode can efficiently change AC current to DC current. If the diode is used in a power factor correction application, the current from an alternating source is changed to a direct current, allowing for more efficient and accurate power transmission. Similarly, if used for motor control, the diode can switch states quickly and reliably, allowing for precise and efficient control.

The GP2D030A120B is an efficient, reliable, and affordable diode for high power applications. Its reverse voltage rating of 120V is capable of regulating power sources of many different sizes and applications. Its peak forward current and reverse recovery time are some of the best in its class, making it suitable for use in demanding industrial and aerospace applications. With its affordability and reliability, the GP2D030A120B is sure to remain a popular choice among engineers.

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