1PMT4129/TR7

Series:	POWERMITE®
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	62V
Tolerance:	±5%
Power - Max:	1W
Impedance (Max) (Zzt):	250 Ohms
Current - Reverse Leakage @ Vr:	10nA @ 47.1V
Voltage - Forward (Vf) (Max) @ If:	1.1V @ 200mA
Operating Temperature:	-55°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	DO-216AA
Supplier Device Package:	DO-216

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1PMT4129/TR7 Diodes - Zener - Single Application Field and Working Principle

The 1PMT4129/TR7 from NXP is a unidirectional Zener diode and an essential component in many electronic systems. It’s packaged in a SOT-23 (Small Outline Transistor) case, making it a cost-effective solution for a variety of applications requiring a smaller form factor. The 1PMT4129/TR7 is capable of handling up to 7 Volts of reverse voltage, which makes it suitable for both low-voltage and medium-voltage applications.Zener diodes are usually used as voltage regulators, voltage references, overvoltage protectors, and in many other applications. They are typically used in conjunction with other electronic components such as resistors, capacitors, and transistors. The primary purpose of a Zener diode is to protect against overvoltage and to provide a stable voltage reference.The working principle of the 1PMT4129/TR7 is based on the fact that it can regulate the voltage applied across it. When the voltage across the diode reaches approximately 7V, the diode begins to conduct in the reverse direction. This is the breakdown voltage, and it is the point where the diode begins to regulate the voltage applied across it. This regulation process allows the voltage across the diode to remain relatively constant, even when the input voltage varies.The Zener diode is a preset voltage regulator, which means that it has a fixed breakdown voltage and a current limit that cannot be adjusted. The breakdown voltage and the current limit of the 1PMT4129/TR7 are both precisely calibrated for optimal performance. The maximum current the diode can handle is 600mA and the maximum power dissipation is 400mW.The 1PMT4129/TR7 is a very versatile component, due to its relatively low cost and small size. It is ideal for use in low-power, low-voltage circuits and it can provide voltage regulation with minimal energy consumption. It is also ideal for medium-voltage sensing and control circuits, as well as protection against power surges.In conclusion, the 1PMT4129/TR7 is a low-cost, versatile component that is ideal for both low-voltage and medium-voltage applications. It can be used in a variety of applications, including voltage regulation, voltage references, power surge protection, low-power sensing, and control circuits. It is precisely calibrated for optimal performance and can handle up to 7Volts of reverse voltage and 600mA of maximum current. This makes the 1PMT4129/TR7 an excellent choice for many different applications.

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