SBL2040PT-E3/45

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The SBL2040PT-E3/45 is a rectifier diode array that belongs to the SBL2040PT series for the Diodes - Rectifiers - Arrays product line. The unit is intended for circuit protection in automotive or industrial applications.

The diode array features an E3/45 configuration, meaning that it includes 3 diode anodes, one diode anode center tap and two cathodes. The three anodes are connected to a common anode center tap, creating a single inner anode and two outer anodes. This arrangement helps to increase the mounting area and reduce the added thickness of the diode in applications where space is limited.

The SBL2040PT-E3/45 comes in a SOP-8 package type and offers a maximum reverse voltage of 45V. It has a forward-current rating of 4A and is rated for a total power dissipation of 175mW. It is characterized by fast switching speed, low leakage current and high reverse breakdown voltage for reliable operation.

The diode array is well suited for protection against voltage surges in automotive electronics or industrial systems. It can be used for circuit protection in high voltage applications such as motor drives, IGBT circuits or switching power supplies where fast switching speeds and low turn-on and turn-off times are required. In addition, it is commonly used for EMI suppression and load switching in automotive circuits. The unit also features an isolation voltage rating of 1500V for reverse isolation and short-circuit protection.

The SBL2040PT-E3/45 is made of high temperature materials and can withstand temperatures up to 150°C. It is AEC-Q101 qualified and RoHS compliant, providing high performance and increased safety in automotive applications. It is ideal for applications such as ignition systems, lighting, body electronics and OBC.

The working principle of the SBL2040PT-E3/45 is based on the semiconductor mechanism. With a positive voltage applied to the anode side and a negative voltage applied to the cathode side of the diode, the incoming charge carriers will be attracted to the anode side and current can flow through the diode. This current flow is unidirectional, meaning that it only flows from the anode to the cathode. This direction is fixed and cannot be reversed by external factors.

The SBL2040PT-E3/45 diode array provides reliable circuit protection from over-voltage and over-current in a variety of automotive and industrial applications. It features a fast switching speed, low leakage current and high reverse breakdown voltage for enhanced performance and reliability.

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