1PMT4129C/TR13

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Diodes - Zener - Single

The 1PMT4129C/TR13 is a single zener diode commonly used in electrical applications. In essence, a zener diode is a diode that is designed to allow current to pass in either direction when the applied voltage reaches a certain threshold, known as its breakdown voltage or IZT rating. The 1PMT4129C/TR13 has a breakdown voltage of 16V.

The 1PMT4129C/TR13 is used in many different applications. It can be used as a reverse polarity protection device, to protect devices from voltage spikes and surges. It can also be used in voltage-regulated power supplies and filters. In these applications, the 1PMT4129C/TR13 acts as a short-circuit current limiter, allowing current to pass in only one direction when its breakdown voltage is exceeded. Additionally, the 1PMT4129C/TR13 can be used as a temperature or heat sensor, or as a signal or noise-managing device. Finally, the 1PMT4129C/TR13 can be used in audio applications, where it acts as an amplitude limiter or a volume control device.

The working principle behind the 1PMT4129C/TR13 is relatively simple. When a voltage is applied to the junction of the diode, the electrons in the p-type semiconductor material will tend to move towards the n-type semiconductor material. Conversely, electrons in the n-type semiconductor material will tend to move towards the p-type semiconductor material. This creates a potential barrier between the two, which prevents the further flow of electrons. As the applied voltage increases, the potential barrier gradually decreases, allowing more current to flow and resulting in the breakdown voltage.

Once the breakdown voltage is exceeded, a large amount of current will flow through the device. The current flow is limited by Ohm’s Law, and thus, the voltage across the device is stable. This prevents the device from suffering any damage, even if the input voltage should be to rise. This makes the 1PMT4129C/TR13 an ideal protection device, and its applications can be found almost anywhere.

In conclusion, the 1PMT4129C/TR13 is a single zener diode commonly used in a wide variety of electrical applications. Its breakdown voltage is 16V and it operates on the principles of electrons moving from a p-type to an n-type semiconductor material when an applied voltage is increased, thus creating a potential barrier which limits the current flow and prevents damage or other problems. The 1PMT4129C/TR13 is an industry-standard device, used in power supplies, filters, temperature sensors, and other devices.

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