1PMT4627C/TR7

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The 1PMT4627C/TR7 is a single zener diode, used in applications where a reverse breakdown voltage and stable current regulation under a wide range of voltages is needed. The 1PMT4627C/TR7 has a rated reverse breakdown voltage of 6.2V, and the forward current rating of 1A and the type of package is SOT-23.

The working principle of a 1PMT4627C/TR7 is based on the Zener effect, where a small reverse voltage applied to the diode junction causes electrons to tunnel from the n-type region to the p-type region of the diode, resulting in a much higher reverse voltage across the pn-junction which is greater than the applied voltage.

The 1PMT4627C/TR7 is mainly used in DC-DC converters and voltage regulators. In a DC-DC converter, the 1PMT4627C/TR7 is used to regulate the incoming voltage to ensure constant output voltage and current. In voltage regulators, the 1PMT4627C/TR7 is used to maintain the voltage level at a constant value over a wide range of input voltages. The 1PMT4627C/TR7 is also used in applications such as clamping circuits, inrush current limiters, low-voltage high-current cascades, and over-voltage protection circuits.

In addition to its use in DC-DC converters and voltage regulators, the 1PMT4627C/TR7 is also used in relays, automobiles, DC and AC power supplies, consumer electronics, and other industrial applications. The 1PMT4627C/TR7 has a relatively low on-state voltage drop, making it well-suited for applications where power efficiency is important. The 1PMT4627C/TR7 also has a wide operating temperature range, making it suitable for use in a variety of high-reliability applications.

The 1PMT4627C/TR7 is also capable of performing short-circuit protection, making it a reliable and safe option for various applications. In high-current applications, the 1PMT4627C/TR7 can be used to limit the inrush current to prevent circuit damage. The 1PMT4627C/TR7 also provides protection against over-voltage and over-current conditions.

Due to its wide range of applications, the 1PMT4627C/TR7 is one of the most popular single zener diodes available. It is a reliable, cost-effective, and efficient device that is easy to use and install. The 1PMT4627C/TR7 is capable of providing stable voltage regulation across a wide range of input and load conditions, making it an ideal choice for various consumer electronics, automotive, and industrial applications.

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