1PMT4102C/TR7

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Diodes - Zener - Single

The PMT4102C/TR7 is a high-voltage, subminiature, surface mount SOD-323 diode primarily used in stabilizing and clamping operations, switching, and polarity protection. PMT4102C/TR7 is a single diode, that meaning the diode will only conduct in one direction. Therefore, when voltage is applied to the anode and cathode intersection, current will pass in only one direction. The specifics of the PMT4102C/TR7 are breakdown voltage of 12V and a maximum forward current of 200 mA. Furthermore, the PMT4102C/TR7 has an international standard package, which refers to its size and form factor, installed in an SOD-323 package.

Application Field

The unique capabilities of the PMT4102C/TR7 would make it perfect for applications such as voltage regulation, voltage clamping, transient voltage suppression(TVS), radio frequency shielding, overvoltage protection, and switch debouncing. Additionally, the reverse breakdown voltage of the PMT4102C/TR7 makes it better suited for certain applications over other diode types.

Working Principles

To understand the application field, it is important to understand the working principles of the PMT4102C/TR7. This Zener diode is used to regulate the flow of electrical current in applications such as circuit protection, precise measurement, and long-term stability As the flow of electrical current is interrupted using PMT4102C/TR7 diodes, the energy it dissipates is precisely quantifiable. The PMT4102C/TR7 diode works by controlling the open-circuit breakdown voltage of a Zener diode. This means that the diode will allow a certain amount of current to flow through the device until a certain voltage level is exceeded. At this point, the flow of current stops, and the potential current is effectively clamped. This process is called Zener breakdown, and it allows for accurate and constant regulation of voltage.

Conclusion

To conclude, the PMT4102C/TR7 diode has many desirable qualities, such as its size, high-voltage limit, and stability. It is an ideal choice for applications that need reliable voltage clamping such as switch debouncing and circuit protection. Furthermore, the PMT4102C/TR7 Zener diode works by controlling the open-circuit breakdown voltage. This process, called Zener breakdown, allows for accurate and constant regulation of voltage.

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