Allicdata Part #: | 1PMT5940B/TR13-ND |
Manufacturer Part#: |
1PMT5940B/TR13 |
Price: | $ 1.15 |
Product Category: | Discrete Semiconductor Products |
Manufacturer: | Microsemi Corporation |
Short Description: | DIODE ZENER 43V 3W DO216AA |
More Detail: | Zener Diode 43V 3W ±5% Surface Mount DO-216AA |
DataSheet: | 1PMT5940B/TR13 Datasheet/PDF |
Quantity: | 1000 |
12000 +: | $ 1.03194 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Voltage - Zener (Nom) (Vz): | 43V |
Tolerance: | ±5% |
Power - Max: | 3W |
Impedance (Max) (Zzt): | 53 Ohms |
Current - Reverse Leakage @ Vr: | 1µA @ 32.7V |
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: | 1PMT5940 |
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The 1PMT5940B/TR13 Zener diode is a single diode component used to provide electrical impedance for circuit protection and voltage regulation applications. This type of current-limiting device is a semiconductor that can be set to allow current to flow through it in one direction only, while blocking current in the opposite direction. The typical rated voltage for this diode is 5.6 volts, making it ideal for low-level circuit protection, over-voltage protection, and to provide a regulated voltage reference.
Application Field
This particular Zener diode is used in low-voltage electronics, particularly in battery operated devices, as it is a very energy-efficient component. Its small size and low power consumption make it easy to fit into tight spaces and easy to integrate into circuit designs. Its 5.6V zener voltage provides the needed breakdown voltage protection for many applications and its small size and low forward voltage drop allow for low power consumption.
In terms of applications, the 1PMT5940B/TR13 Zener diode can be used in telecommunications equipment, such as analog modulators, as well as in computers, light dimmer switches and other consumer electronics. It is also used in voltage-limiting circuits in conjunction with other diodes, such as Schottky barriered and semiconducting rectifiers.
Working Principle
In a Zener diode, current flows the same way it does in a normal diode, with electrons flowing from the anode to the cathode. However, when the voltage applied to the Zener diode reaches the Zener voltage, the diode suddenly allows current to flow in the opposite direction. This is known as “Zener breakdown” and allows the current to be regulated, providing the necessary voltage protection for the circuit.
The 1PMT5940B/TR13 Zener diode allows a maximum amount of current when the Zener voltage is reached. This component also has a low forward voltage drop, meaning it is not as likely to waste energy in the form of heat. It is also very efficient when it comes to withstanding surges and spikes in power, as well as protecting against over-voltage.
The 1PMT5940B/TR13 Zener diode is a simple yet very effective component for providing electrical protection and voltage regulation. It can be used in a variety of applications, including telecommunications and consumer electronics, and its small size, low power consumption and low forward voltage drop make it very energy-efficient.
The specific data is subject to PDF, and the above content is for reference
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