1PMT5943A/TR13

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	56V
Tolerance:	±10%
Power - Max:	3W
Impedance (Max) (Zzt):	86 Ohms
Current - Reverse Leakage @ Vr:	1µA @ 42.6V
Voltage - Forward (Vf) (Max) @ If:	1.2V @ 200mA
Operating Temperature:	-55°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	DO-216AA
Supplier Device Package:	DO-216AA
Base Part Number:	1PMT5943

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Introduction:
The 1PMT5943A/TR13 is a high-performance single-type Zener diode. It is made of high-grade compound-semiconductor material. The diode has just one terminal but is capable of operating under a large range of standard and low operating voltages. It\'s also capable of working in a wide variety of application fields.

Application Field:
The 1PMT5943A/TR13 is primarily used in the protection and stabilization of electrical systems. It’s frequently used in high-voltage applications, such as in powerline interfacing, overvoltage protection, and switching power supplies. It can also be used for voltage regulating, and stabilizing in low-voltage large power systems. The diode is also used for the protection of electrical equipment from overvoltage and over-current conditions.

Working Principle:
The basic working principle of the 1PMT5943A/TR13 is to detect and control the current and voltage of the circuit. This is done by using the two main functions of the diode: conduction and detection.

• Conduction: The diode allows current to flow in only one direction, which allows it to detect an overvoltage and then turn off the circuit to prevent the voltage from surpassing a certain maximum level. It is done by the diode\'s break-before-make co-operation, where it is capable of breaking a circuit before a certain amount of current is reached.
• Detection: The diode can also detect low voltages and then turn on the circuit to ensure the circuit is always at the right voltage level. This is done by the diode\'s make-before-break co-operation, where it can detect what voltage the circuit is under and then turn the circuit on.

The combination of these two functions enables the 1PMT5943A/TR13 to provide efficient protection from overvoltage and low voltage conditions. It also makes the diode more reliable for long-term operation in high-voltage and/or high-power systems.

Advantages:
The 1PMT5943A/TR13 provides several advantages when compared to other types of diodes. Firstly, it operates at lower voltage levels than other Zener diodes. Secondly, it is capable of working in both high-power and low-power circuits. Thirdly, it is made of high-grade compound semiconductor material, providing a higher level of reliability and durability. Lastly, it is also resistant to thermal shock and can withstand high temperatures (up to 175°C).

Conclusion:
The 1PMT5943A/TR13 is a highly advanced single-type Zener diode. It has several advantages that make it suitable for a wide variety of application fields and it is capable of providing reliable protection from overvoltage and low voltage conditions. The diode is also able to operate in high-power and low-power circuits, making it an ideal option for many types of electrical systems.

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