SL44HE3_A/H

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Diodes - Rectifiers - Single

The SL44HE3_A/H is a single rectifier diode with an axial lead form factor.

Primary application fields for the SL44HE3_A/H are in the realms of low-power, medium-voltage rectification and protection from transient voltage spikes. The SL44HE3_A/H is suitable for a variety of applications, such as motor control circuits, automotive, telecom, and consumer electronics.

Basic Properties

The SL44HE3_A/H has a maximum continuous current of 1.5A and a maximum repetitive peak forward rectified current of 3.5A. Its voltage range starts at 400V, and goes up to 900V. The diode has a low forward voltage drop, and it is extremely compact, making it a good fit for tight applications. It has a high surge capacity, allowing it to absorb high inrush currents when connected to the AC line while still providing excellent efficiency.

Working Principle

The SL44HE3_A/H is designed to rectify AC voltage into DC voltage. Most diodes are constructed with two parts: an anode and a cathode. When the diode is in its reverse-biased or open-circuit state, no current can flow. When forward-biased, and current is introduced, the diode will allow current to flow from the anode to the cathode and will not allow current to flow in the opposite direction. The SL44HE3_A/H is designed to convert the AC voltage into a single-ended DC voltage. This is done by rectifying the AC voltage with the diode, meaning that the diode is forward-biased when the AC voltage is in its positive half-cycle, and reverse-biased when the AC voltage is in its negative half-cycle. This allows the rectified AC voltage to peak up to its maximum 1200V levels.

Applications

The SL44HE3_A/H’s primary application field is the realm of low-power, medium-voltage rectification and protection from transient voltage spikes. It is a great fit for motor control circuits, telecom, automotive, and consumer electronics applications. Its low forward voltage drop and high surge capacity make it a reliable and efficient component for applications such as AC-DC converters, switch mode power supplies, motor inverters, and UPS systems.

The SL44HE3_A/H’s compact form factor and high surge capacity also make it a good choice for applications that require rapid, efficient protection from transient voltage spikes such as lightning surge protection and EMI/RFI filtering.

Conclusion

The SL44HE3_A/H is a single rectifier diode that is designed to convert AC voltage into DC voltage through the process of rectification. It’s primary application field is the realm of low-power, medium-voltage rectification and protection from transient voltage spikes, and it is suitable for a variety of applications, such as motor control circuits, telecom, automotive, and consumer electronics. This diode has a maximum continuous current of 1.5A and a maximum repetitive peak forward rectified current of 3.5A, and its low forward voltage drop and high surge capacity make it an ideal choice for rapid, efficient protection from transient voltage spikes.

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