1PMT4121C/TR7

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The 1PMT4121C/TR7 is a single Zener diode specifically engineered for general purpose applications. Zener diodes are a type of diode which operate in reverse bias, allowing the transistor to regulate a current flowing in reverse direction to a constant voltage. In this way, the device is ideal for applications requiring low voltage protection for other components. The 1PMT4121C/TR7 is specifically designed for use in regulated power supplies, clippers, and wave shaping circuits. It is characterized by its low thermal resistance, low series resistance, and good thermal impedance.

The 1PMT4121C/TR7, like other Zener diodes, operates via a tunneling effect. This occurs when the voltage across the diode reaches the Zener breakdown voltage, or avalanche voltage. At this voltage, current jumps dramatically and the voltage across the diode stays near constant. This allows the device to maintain a low and stable voltage no matter the application. This is especially useful in electronic circuits that require a certain regulated voltage.

The 1PMT4121C/TR7 also features a fast response time, allowing it to respond quickly to voltage changes in the application. This helps make it suitable for many different applications which require fast switching. Additionally, it has a low thermal resistance and good thermal impedance, meaning it is able to dissipate heat effectively and maintain a good degree of heat dissipation. This makes it a great choice for applications where heat dissipation is a critical factor.

The 1PMT4121C/TR7 is typically manufactured with a plastic package, featuring a standard TO-92 package body size. The device is leaded and RoHS compliant, making it a safe and environmentally friendly solution for applications which require low voltage protection. It also features a rated operating temperature range of -40°C to +85°C, meaning it is suitable for use in a wide range of temperatures.

In conclusion, the 1PMT4121C/TR7 is a single Zener diode specifically designed for general purpose applications. Its tunneling effect allows it to maintain low and stable voltage for applications requiring low voltage protection. Additionally, its low thermal resistance and good thermal impedance makes it suitable for many different applications where fast switching and heat dissipation are important factors. The device is leaded and RoHS compliant and has a rated operating temperature range of -40°C to +85°C. It is a safe and reliable solution for applications which require low voltage protection.

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