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1N5925B TR
Product Overview
Category:
The 1N5925B TR belongs to the category of semiconductor diodes.
Use:
It is commonly used as a voltage regulator or rectifier in electronic circuits.
Characteristics:
- Forward Voltage: 1.2V
- Reverse Voltage: 30V
- Current Rating: 3A
- Fast Switching Speed
Package:
The 1N5925B TR is typically available in a DO-201AD package.
Essence:
This diode serves as a crucial component in regulating and controlling the flow of electrical current within electronic devices.
Packaging/Quantity:
It is usually packaged in reels containing a quantity of 500 units.
Specifications
- Part Number: 1N5925B TR
- Type: Zener Diode
- Voltage - Zener (Nom) (Vz): 30V
- Power - Max: 3W
- Impedance (Max) (Zzt): 10 Ohm
- Current - Reverse Leakage @ Vr: 5µA @ 20V
- Operating Temperature: -65°C ~ 200°C
Detailed Pin Configuration
The 1N5925B TR has a standard pin configuration with two leads, anode, and cathode.
Functional Features
- Voltage Regulation: The diode maintains a constant voltage across its terminals, ensuring stable operation of the circuit.
- Reverse Voltage Protection: It prevents damage to the circuit by limiting the reverse voltage.
Advantages
- High Current Rating: Capable of handling up to 3A of current.
- Fast Switching Speed: Enables rapid response in electronic circuits.
Disadvantages
- Power Dissipation: May require additional heat sinking for high-power applications.
- Voltage Tolerance: Variations in the zener voltage may affect precision in some applications.
Working Principles
The 1N5925B TR operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when operated in the reverse breakdown region.
Detailed Application Field Plans
Voltage Regulation
The diode can be used in power supply circuits to regulate the output voltage within a specific range, ensuring stable performance of connected devices.
Overvoltage Protection
In electronic systems, the diode can be employed to protect sensitive components from overvoltage conditions by diverting excess current.
Detailed and Complete Alternative Models
- 1N5919B TR
- 1N5920B TR
- 1N5921B TR
- 1N5922B TR
- 1N5923B TR
- 1N5924B TR
In summary, the 1N5925B TR is a versatile semiconductor diode with applications in voltage regulation, overvoltage protection, and various electronic circuits, offering a balance of performance and reliability.
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Liste 10 perguntas e respostas comuns relacionadas à aplicação de 1N5925B TR em soluções técnicas
What is the 1N5925B TR diode used for?
- The 1N5925B TR diode is commonly used for voltage regulation and protection in various electronic circuits.
What is the maximum forward voltage of the 1N5925B TR diode?
- The maximum forward voltage of the 1N5925B TR diode is typically around 1.1 volts at a forward current of 3.0 A.
What is the reverse voltage rating of the 1N5925B TR diode?
- The reverse voltage rating of the 1N5925B TR diode is 30 volts.
What is the maximum forward current of the 1N5925B TR diode?
- The maximum forward current of the 1N5925B TR diode is 3.0 A.
What are the typical applications of the 1N5925B TR diode?
- The 1N5925B TR diode is commonly used in power supplies, voltage regulators, and overvoltage protection circuits.
What is the temperature range for the 1N5925B TR diode?
- The 1N5925B TR diode is typically rated for operation within a temperature range of -65°C to +175°C.
Does the 1N5925B TR diode require a heat sink for certain applications?
- Yes, for high-power applications or when operating at the upper end of its temperature range, a heat sink may be necessary to dissipate heat effectively.
Is the 1N5925B TR diode suitable for automotive applications?
- Yes, the 1N5925B TR diode is often used in automotive electronics due to its rugged construction and reliable performance.
Can the 1N5925B TR diode be used in reverse polarity protection circuits?
- Yes, the 1N5925B TR diode is commonly employed in reverse polarity protection circuits to prevent damage from incorrect power supply connections.
What are the key differences between the 1N5925B TR diode and similar diodes in its class?
- The 1N5925B TR diode offers a combination of high current capability, low forward voltage drop, and robust construction, making it well-suited for demanding applications compared to other diodes in its class.