Allicdata Part #: | 1PMT5921C/TR7-ND |
Manufacturer Part#: |
1PMT5921C/TR7 |
Price: | $ 0.00 |
Product Category: | Discrete Semiconductor Products |
Manufacturer: | Microsemi Corporation |
Short Description: | DIODE ZENER 6.8V 3W DO216AA |
More Detail: | Zener Diode 6.8V 3W ±2% Surface Mount DO-216AA |
DataSheet: | 1PMT5921C/TR7 Datasheet/PDF |
Quantity: | 1000 |
1 +: | 0.00000 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Obsolete |
Voltage - Zener (Nom) (Vz): | 6.8V |
Tolerance: | ±2% |
Power - Max: | 3W |
Impedance (Max) (Zzt): | 2.5 Ohms |
Current - Reverse Leakage @ Vr: | 5µA @ 5.2V |
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: | 1PMT5921 |
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Diodes play an important role in electrical equipment, regulating power and ensuring its stability. One of the most commonly used Power Management Diodes is the 1PMT5921C/TR7. This article will discuss its application field and working principle.
Application Field of 1PMT5921C/TR7
Aside from the extensive range of general diode types, the 1PMT5921C/TR7 Diode is an ultra-low power management diode. Its applications span not only the general protection, clamping, and blocking functions, but also extended signal protection, surge protection, and powerline filtering. This makes the device suitable for a variety of applications, including industrial and consumer electronics.
In comparison to other zener/diode products, the 1PMT5921C/TR7 has superior thermal stability and is capable of handling up to a 1A current. Additionally, its extremely low power consumption level makes it perfect for power management and low-power applications. These include supplying reliable power to CPUs and protecting ICs against power and lightning surges.
Working Principle of 1PMT5921C/TR7
The 1PMT5921C/TR7 diode is a Zener diode, meaning it is a highly specialized form of diode. It works in two distinct ways, depending on the direction of current flow. When the electric current passes through the forward bias, it behaves like any other diode. However, when electric current flows through it in the reverse direction, it takes on its unique characteristics, and acts as a voltage regulator. This is called the Zener breakdown process.
The Zener breakdown process is the main feature of the 1PMT5921C/TR7. It allows it to function as a voltage regulator, allowing the diode to block voltages higher than its breakdown voltage. This makes it useful for overvoltage and spike protection.
At the same time, the Zener breakdown also allows it to function as a voltage source, allowing it to output a voltage value within a certain range. This makes it a powerful tool for voltage stabilization and precision voltage control.
The 1PMT5921C/TR7 also has other features, such as its high-temperature insulating capability. This helps it to maintain a stable operating temperature and extends the life of the device. The 1PMT5921C/TR7 diode also has a high surge resistance and low leakage current, further increasing its stability, longevity, and quality.
Conclusion
The 1PMT5921C/TR7 is an ultra-low power management diode with applications ranging from general protection to powerline filtering. It uses the Zener breakdown process to regulate the current, providing overvoltage and spike protection, as well as precision voltage control. The device also features high temperature insulation, high surge resistance, and low leakage current, making it a reliable and effective option for a variety of applications.
The specific data is subject to PDF, and the above content is for reference
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