IDP40E65D2XKSA1

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The IDP40E65D2XKSA1 is a single diode rectifier, typically applied in power electronic systems. The device has many advantages including low forward voltage drop, operating temperature range of -40 to +125℃, fast switching capability, high blocking voltage, and high surge capability. It is often used in wide variety of consumer, automotive and industrial applications.

Design and Construction

The IDP40E65D2XKSA1 is a single diode rectifier with a footprint size of 40 mil x 40 mil. It is a surface-mount device (SMD) and utilizes an Axial Plastic package type. The unit offers a power dissipation of 5W and a forward voltage drop of 0.55V at 1A. The operating temperature range for the device is -40 to +125°C and it has a peak reverse voltage of 65V. The diode has a blocking voltage of 600V and a breakdown voltage of 150V.

Anatomy of a Diode

In order to understand the operation of the IDP40E65D2XKSA1 single diode rectifier, it is important to understand the anatomy of a diode. A diode is a two-terminal electronic component that conducts current in only one direction. Basically, it consists of two layers of semiconductor material; the anode and the cathode. The anode is positively charged and the cathode is negatively charged. When the diode is forward-biased, a current flows from the anode to the cathode and when the diode is reversed-biased, the current does not flow. This property of allowing current to flow only in one direction is known as rectification.

Working Principle of the IDP40E65D2XKSA

The IDP40E65D2XKSA1 diode rectifier operates on the same principle as other diodes. It has a low forward voltage drop of 0.55V at 1A and a peak reverse voltage of 65V, which enables it to rectify AC voltage of up to 65V. When forward biased, the device functions as a closed switch, allowing current to flow from the anode to the cathode. When reversed biased, the diode functions as an open switch, blocking any current flow. The device is mainly used in power electronic circuits to block DC components of an AC signal, while passing the remaining AC component.

Application Field

The IDP40E65D2XKSA1 is mainly used as a rectifier in power electronic systems. Due to its low forward voltage drop and low thermal resistance, the device is often used in a wide variety of consumer, automotive, and industrial applications. Some of the most common applications for the IDP40E65D2XKSA1 include power supplies, AC-DC conversion, linear and switching voltage regulators, and other power management circuits. The device can also be used in transient voltage suppressor (TVS) and over-voltage crowbar circuits.

Conclusion

The IDP40E65D2XKSA1 is a single diode rectifier with a peak reverse voltage of 65V and a forward voltage drop of 0.55V at 1A. It is a surface-mount device (SMD) and is commonly used in power electronic circuits as a rectifier and for AC-DC conversion. The device has a wide range of applications, including power supplies, TVS and over-voltage cluster circuits, and linear and switching voltage regulators.

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