SF1604GHC0G

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Diodes are used in a widespread of applications and one type of diode that is commonly used within circuits is the single rectifier diode. This type of diode is used within power supply circuits, for rectification purposes and for free-wheeling diode applications. One such diode is the SF1604GHC0G.

The SF1604GHC0G is a single phase bridge rectifier diode which is available in UltraFast® technology from ON Semiconductor. This rectifier diode package provides a SDIP30 type package and comes with a VF of up to 1.2V. It has an IF of up to 16A with a typical IR of up to 0.035 Ohms. This diode has an operating junction temperature range of -55 to +150 degrees Celsius.

Applications for this diode primarily include the use as a full-wave bridge rectifier circuit. Such bridge rectifier circuits are widely used in DC power supplies, they are used to convert an AC input voltage to a DC output voltage. Their advantage lies in the fact that they provide an efficient way of carrying out this conversion, as well as being more effective at removing any ripple within the DC output.

A single phase full-wave bridge rectifier is shown in figure 1. It consists of four power diodes and two AC sources connected together in such a way that two diodes are forward biased, and the remaining two are reversed biased. When the voltage applied to D1 and D4 is positive, then D1 will turns ON and D4 will turn OFF. This allows the current to flow from input to output through D1 and D2, hence providing a positive output voltage polarity. Once the voltage is reversed and D4 turns ON, D2 and D3 conduct the current from input to output, providing the opposite polarity of the output voltage.

The working principle of a bridge rectifier is quite simple and all the four diodes, such as the SF1604GHC0G, within the circuit, allow the current to flow only in one direction. The anode of each diode is connected to the cathode of the next. Therefore, when the voltage is applied to one of the diodes, a forward bias is created and the current can only flow in the one direction.

The SF1604GHC0G is commonly used in power supplies, battery chargers, inverters, and uninterruptible power supplies (UPS). It is also used for rectification purposes in AC to DC adapters and standby power supplies. This diode has the advantage of being able to handle high currents with minimal voltage drop, thus making it useful for a wide range of applications.

In summary, the SF1604GHC0G is a one-phase bridge rectifier diode from ON Semiconductor which is used in a variety of applications. It has an IF of up to 16A with a typical IR of up to 0.035 Ohms, and can handle high currents with minimal voltage drop. It is typically used in power supplies, battery chargers, inverters, UPS, and AC to DC adapters. Its working principle is based on the fact that the anode of each diode is connected to the cathode of the next, meaning that when the voltage is applied to one of the diodes, a forward bias is created and the current will only flow in one direction.

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