1N5921BE3/TR13
Product Overview
Category:
The 1N5921BE3/TR13 belongs to the category of Zener diodes.
Use:
Zener diodes are primarily used for voltage regulation and protection in electronic circuits.
Characteristics:
- The 1N5921BE3/TR13 is a 3.3V, 3W Zener diode with a tolerance of ±5%.
- It is designed to provide stable and precise voltage regulation in various electronic applications.
Package:
The 1N5921BE3/TR13 is available in a DO-41 package.
Packaging/Quantity:
It is typically packaged in reels containing a specific quantity, such as 500 or 1000 units per reel.
Specifications
- Voltage: 3.3V
- Power Dissipation: 3W
- Tolerance: ±5%
- Package Type: DO-41
- Operating Temperature Range: -65°C to +200°C
Detailed Pin Configuration
The 1N5921BE3/TR13 Zener diode has two pins, anode (A) and cathode (K), which are identified by their respective markings on the device.
Functional Features
- Precise Voltage Regulation: The 1N5921BE3/TR13 provides a stable output voltage of 3.3V, ensuring reliable performance in electronic circuits.
- Overvoltage Protection: It acts as a safeguard against excessive voltage by conducting when the voltage exceeds its rated value.
Advantages
- High Power Dissipation: With a power dissipation of 3W, it can handle relatively high levels of power without compromising its functionality.
- Tight Tolerance: The ±5% tolerance ensures consistent and accurate voltage regulation.
Disadvantages
- Limited Voltage Options: As a 3.3V Zener diode, it may not be suitable for applications requiring different voltage levels.
Working Principles
The 1N5921BE3/TR13 operates based on the Zener effect, where it maintains a constant voltage across its terminals by allowing current to flow in reverse-bias conditions once the breakdown voltage is reached.
Detailed Application Field Plans
The 1N5921BE3/TR13 is commonly used in the following applications: - Voltage Regulators - Power Supplies - Overvoltage Protection Circuits
Detailed and Complete Alternative Models
Some alternative models to the 1N5921BE3/TR13 include: - 1N4728A (3.3V, 1W) - BZX85C3V3 (3.3V, 1.3W) - MMBZ5229B (3.3V, 0.35W)
In conclusion, the 1N5921BE3/TR13 Zener diode is a reliable component for voltage regulation and overvoltage protection in various electronic applications, offering stable performance and precise voltage control.
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技術ソリューションにおける 1N5921BE3/TR13 の適用に関連する 10 件の一般的な質問と回答をリストします。
What is the 1N5921BE3/TR13 diode used for?
- The 1N5921BE3/TR13 is a Zener diode commonly used for voltage regulation and protection in electronic circuits.
What is the maximum power dissipation of the 1N5921BE3/TR13?
- The maximum power dissipation of the 1N5921BE3/TR13 is typically 1.5 watts.
What is the voltage rating of the 1N5921BE3/TR13?
- The 1N5921BE3/TR13 has a nominal voltage rating of 3.3 volts.
How does the 1N5921BE3/TR13 function as a voltage regulator?
- The 1N5921BE3/TR13 operates in reverse-biased breakdown mode, maintaining a nearly constant voltage across its terminals when properly biased.
What are some common applications of the 1N5921BE3/TR13?
- Common applications include voltage regulation in power supplies, overvoltage protection, and voltage reference circuits.
What is the temperature coefficient of the 1N5921BE3/TR13?
- The temperature coefficient of the 1N5921BE3/TR13 is typically around 5 mV/°C.
Can the 1N5921BE3/TR13 be used in automotive electronics?
- Yes, the 1N5921BE3/TR13 is suitable for use in automotive electronics due to its robust construction and reliability.
What is the maximum current that the 1N5921BE3/TR13 can handle?
- The 1N5921BE3/TR13 can handle a maximum continuous current of around 47 mA.
Does the 1N5921BE3/TR13 require a heatsink for operation?
- In most applications, the 1N5921BE3/TR13 does not require a heatsink due to its low power dissipation.
Is the 1N5921BE3/TR13 sensitive to ESD (electrostatic discharge)?
- Like most semiconductor devices, the 1N5921BE3/TR13 is sensitive to ESD and should be handled with appropriate precautions to prevent damage during assembly and installation.