DF02S-E3/45

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Diodes – Bridge Rectifiers are an important type of electronic components that are used in many types of electronic circuits. The DF02S-E3/45 bridge rectifier is a single-phase bridge rectifier diode module, which consists of four individual diodes that make up a single bridge rectifier. This type of bridge rectifier is designed for power supply applications, such as motor control systems, AC-DC converters and DC-DC converters. It is also used in AC motor speed control circuits, switch mode power supplies, industrial equipment and other applications that require a controlled DC voltage.

The DF02S-E3/45 bridge rectifier diode module is designed to be used in either a full-wave or half-wave rectifier circuit. In a full-wave rectifier, the four diodes are used to convert the alternating current (AC) input voltage into a direct current (DC) output voltage. The two diodes on opposite ends of the bridge rectifier will conduct current only during the positive half-cycle of the AC input voltage, while the two diodes in the middle will conduct current only during the negative half-cycle of the input voltage. This allows the bridge rectifier to convert the alternating current input voltage into a continuous direct current output.

The DF02S-E3/45 can handle peak currents of up to 6.0 A at a forward voltage of 4.5 V. It also has an operating temperature range of up to +125°C and is available in various package types with a wide range of lead lengths. The module is fabricated from superior quality chip-on-board technology, offering superior heat dissipation, high thermal conductivity, low thermal resistance and a low piezo-resistance. In addition, the robust construction provides excellent thermal and mechanical stability.

The working principle of the DF02S-E3/45 bridge rectifier is simple. When connected to an AC source, the input voltage is applied to the four diodes in the bridge. During the positive half-cycle, two of the diodes will be forward biased and the other two will be reverse biased, while during the negative half-cycle the conditions will be reversed, with two of the diodes forward biased and two reverse biased. This allows the bridge rectifier to convert the AC input voltage into a full-wave DC voltage.

The DF02S-E3/45 bridge rectifier diode module is ideal for power supply applications, including motor control systems, AC-DC converters, switch mode power supplies and DC-DC converters. It is designed to operate reliably with high peak currents at a forward voltage of 4.5 V. It offers superior heat dissipation, high thermal conductivity, low thermal resistance and a low piezo-resistance, and is available in various packages for a wide range of lead lengths.

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