1N5222BUR-1
Product Overview
Category:
The 1N5222BUR-1 belongs to the category of Zener diodes.
Use:
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics:
- Zener voltage: 3.6V
- Power dissipation: 500mW
- Package type: DO-35
- Operating temperature range: -65°C to +200°C
- Packaging/quantity: Tape & Reel, 5000 per reel
Essence:
The 1N5222BUR-1 is an essential component for stabilizing voltage levels in various electronic applications.
Specifications
- Zener voltage: 3.6V
- Power dissipation: 500mW
- Maximum forward voltage: 1.1V
- Reverse current: 5μA
- Temperature coefficient: 5mV/°C
Detailed Pin Configuration
The 1N5222BUR-1 has a standard DO-35 package with two pins. The cathode is denoted by a band on the body.
Functional Features
- Precise voltage regulation
- Low reverse leakage
- High reliability
- Wide operating temperature range
Advantages and Disadvantages
Advantages
- Accurate voltage regulation
- Compact size
- Wide temperature range operation
Disadvantages
- Limited power dissipation capability
- Sensitive to temperature variations
Working Principles
The 1N5222BUR-1 operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse biased.
Detailed Application Field Plans
The 1N5222BUR-1 is widely used in: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits - Voltage reference circuits
Detailed and Complete Alternative Models
Some alternative models to the 1N5222BUR-1 include: - 1N5221BUR-1 (3.3V Zener voltage) - 1N5223BUR-1 (3.9V Zener voltage) - 1N5224BUR-1 (4.3V Zener voltage)
In conclusion, the 1N5222BUR-1 Zener diode is a crucial component in electronic circuits, providing precise voltage regulation and protection. Its compact size and wide operating temperature range make it suitable for various applications, although it has limitations in power dissipation and sensitivity to temperature changes.
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技術ソリューションにおける 1N5222BUR-1 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 1N5222BUR-1?
- The 1N5222BUR-1 is a Zener diode with a voltage rating of 2.4V and a power rating of 500mW.
What are the typical applications of the 1N5222BUR-1?
- It is commonly used in voltage regulation, voltage reference, and overvoltage protection circuits.
What is the maximum current that can flow through the 1N5222BUR-1?
- The maximum current for the 1N5222BUR-1 is typically around 20mA.
How does the 1N5222BUR-1 provide voltage regulation?
- The Zener diode conducts current in reverse-bias at its breakdown voltage, providing a stable voltage across its terminals.
Can the 1N5222BUR-1 be used for overvoltage protection?
- Yes, it can be used to limit the voltage across a circuit by conducting excess current when the voltage exceeds its breakdown voltage.
What are the key specifications to consider when using the 1N5222BUR-1 in a circuit?
- Key specifications include the breakdown voltage, power rating, and maximum current.
Are there any specific considerations for PCB layout when using the 1N5222BUR-1?
- It's important to minimize trace lengths and keep the Zener diode close to the components it is regulating or protecting.
Can the 1N5222BUR-1 be used in temperature-sensitive applications?
- Yes, it has a relatively stable voltage over a range of temperatures, making it suitable for such applications.
What are the potential failure modes of the 1N5222BUR-1?
- Common failure modes include exceeding the maximum power dissipation, exceeding the maximum current, or exposure to transient voltage spikes.
Are there any alternatives to the 1N5222BUR-1 for similar applications?
- Yes, other Zener diodes with different breakdown voltages and power ratings can be considered based on the specific requirements of the application.