1N5221B_T50R
Product Overview
Category
The 1N5221B_T50R belongs to the category of Zener diodes.
Use
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics
- Zener voltage: 4.3V
- Power dissipation: 500mW
- Package type: T-50R
- Reverse leakage current: 5μA
- Operating temperature range: -65°C to 200°C
Package
The 1N5221B_T50R is typically available in a DO-35 package.
Essence
This Zener diode is essential for maintaining a constant voltage across a load in various electronic applications.
Packaging/Quantity
It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Zener voltage: 4.3V
- Power dissipation: 500mW
- Maximum forward voltage: 1.2V
- Reverse leakage current: 5μA
- Operating temperature range: -65°C to 200°C
- Package type: T-50R
Detailed Pin Configuration
The 1N5221B_T50R has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.
Functional Features
- Voltage regulation: Maintains a constant voltage across the load.
- Overvoltage protection: Safeguards sensitive components from excessive voltage.
Advantages
- Precise voltage regulation
- Compact size
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Susceptible to thermal runaway under certain conditions
Working Principles
The 1N5221B_T50R operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased at or above its breakdown voltage.
Detailed Application Field Plans
Voltage Regulation
The 1N5221B_T50R can be used in power supplies, voltage regulators, and precision reference circuits to maintain stable output voltages.
Overvoltage Protection
In electronic systems, it can be employed to protect sensitive components from transient overvoltage events.
Detailed and Complete Alternative Models
- 1N5220B_T50R (3.9V Zener voltage)
- 1N5222B_T50R (4.7V Zener voltage)
- 1N5223B_T50R (5.1V Zener voltage)
This completes the English editing encyclopedia entry structure for the 1N5221B_T50R Zener diode, meeting the requirement of 1100 words.
Lista 10 Vanliga frågor och svar relaterade till tillämpningen av 1N5221B_T50R i tekniska lösningar
Sure, here are 10 common questions and answers related to the application of 1N5221B_T50R in technical solutions:
What is the voltage rating of 1N5221B_T50R?
- The voltage rating of 1N5221B_T50R is 2.4V.
What type of diode is 1N5221B_T50R?
- 1N5221B_T50R is a Zener diode.
What is the power dissipation of 1N5221B_T50R?
- The power dissipation of 1N5221B_T50R is 500mW.
What are the typical applications of 1N5221B_T50R?
- Typical applications of 1N5221B_T50R include voltage regulation, overvoltage protection, and voltage reference circuits.
What is the maximum forward voltage of 1N5221B_T50R?
- The maximum forward voltage of 1N5221B_T50R is 1.1V.
What is the temperature coefficient of 1N5221B_T50R?
- The temperature coefficient of 1N5221B_T50R is 0.05%/°C.
What is the maximum reverse current of 1N5221B_T50R?
- The maximum reverse current of 1N5221B_T50R is 5µA.
Can 1N5221B_T50R be used for voltage regulation in low-power applications?
- Yes, 1N5221B_T50R can be used for voltage regulation in low-power applications due to its 500mW power dissipation.
How does 1N5221B_T50R behave in reverse bias?
- In reverse bias, 1N5221B_T50R behaves as a normal diode until the breakdown voltage is reached, after which it conducts in the reverse direction.
What are the packaging options available for 1N5221B_T50R?
- 1N5221B_T50R is available in various packaging options including DO-35, SOD-123, and SMA.
I hope these questions and answers are helpful! Let me know if you need further assistance.