S1PJHM3/85A

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The S1PJHM3/85A is a single-phase bridge rectifier device, typically used in power supply applications (electronic circuits) to convert AC power to DC power. It also performs voltage and current regulation, transient protection, and other power conditioning functions. This device is based on the principle of passing an alternating current through a bridge rectifier containing four diodes that are connected in a ‘bridge’ pattern. The four diodes will form a unidirectional current path in one direction and the opposite direction, allowing only one type of current to flow.

The S1PJHM3/85A operates in a wide range of operating temperature from -25˚C to +95˚C. It has an average forward current rated at 85A and repetitive peak reverse voltage (Vrrm) of 400V. The device also has a maximum non-repetitive peak forward surge current of 8.2A at 50Hz and a maximum non-repetitive reverse surge current of 0.38A at 50Hz. In addition, it offers low forward voltage drop of 0.6V, low reverse current leakage of 50µA, and low capacitance of 3.2pF.

The S1PJHM3/85A bridge rectifier is ideal for use in power supplies in which a smooth DC output waveform is required, such as in regulated power supplies, invertors, and rectified waveforms for DC-motor control. It is also appropriate for such applications as lighting, home appliance, and computer/printer power supplies. Furthermore, it can be used in circuits to convert AC to DC, and for controlling switching power supply, battery charger, and other circuits requiring DC voltage.

In operation, the S1PJHM3/85A bridge rectifier device functions by taking an alternating current (AC) waveform and using the four diodes connected in the bridge rectifier pattern to produce a direct current (DC) waveform. The bridge rectifier allows the current to flow in one direction only, so that only one type of current is present in the output waveform. This makes it very useful for applications that require a clean, stable, and regulated DC power source.

The S1PJHM3/85A bridge rectifier is a very efficient power supply device, providing a multitude of benefits when compared to other rectifier types. These benefits include relatively low cost, good heat dissipation, low heat generation, and high reliability. Furthermore, due to its low forward voltage drop and reverse current leakage, the S1PJHM3/85A bridge rectifier can reduce power losses and eliminate the need for additional components such as diodes and resistors that would otherwise be necessary to achieve the same results.

To summarize, the S1PJHM3/85A is a single-phase bridge rectifier device that is ideal for use in power supply applications in which a DC output waveform is required. It is highly reliable, offers low forward voltage drop and reverse current leakage, and is relatively low cost compared to other rectifier types. In applications such as regulated power supplies, invertors, and DC-motor control, the S1PJHM3/85A bridge rectifier can provide reliable performance and ensure a stable, clean, and regulated DC power source.

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