BZX79C51_T50R Encyclopedia Entry
Product Overview
Category
The BZX79C51_T50R belongs to the category of Zener diodes, which are semiconductor devices designed to maintain a specific voltage across their terminals.
Use
It is commonly used in electronic circuits for voltage regulation and protection against overvoltage conditions.
Characteristics
- Voltage: 51V
- Power Dissipation: 500mW
- Package Type: T-50R
- Reverse Leakage Current: 5µA
- Temperature Range: -65°C to +200°C
Packaging/Quantity
The BZX79C51_T50R is typically packaged in reels or tubes and is available in quantities suitable for both prototyping and production purposes.
Specifications
- Voltage Regulation: 51V ±5%
- Power Dissipation: 500mW
- Zener Impedance: 40Ω
- Maximum Reverse Leakage Current: 5µA
- Temperature Coefficient: 0.07%/°C
Detailed Pin Configuration
The BZX79C51_T50R follows the standard pin configuration for Zener diodes, with two leads for connection to the circuit.
Functional Features
- Precise Voltage Regulation: The BZX79C51_T50R provides a stable 51V output, ensuring consistent performance in electronic circuits.
- Overvoltage Protection: It safeguards sensitive components by diverting excess voltage away from the circuit.
Advantages and Disadvantages
Advantages
- Reliable Voltage Regulation
- Compact Size
- Wide Temperature Range
Disadvantages
- Limited Power Dissipation
- Sensitive to Reverse Voltage
Working Principles
The BZX79C51_T50R operates based on the principle of the Zener effect, where it maintains a constant voltage drop across its terminals by allowing current to flow in reverse bias.
Detailed Application Field Plans
The BZX79C51_T50R finds extensive use in various applications, including: - Voltage Regulation in Power Supplies - Overvoltage Protection in Electronic Circuits - Signal Clipping and Limiting
Detailed and Complete Alternative Models
- BZX79C47_T50R: 47V Zener Voltage
- BZX79C56_T50R: 56V Zener Voltage
- BZX79C62_T50R: 62V Zener Voltage
In conclusion, the BZX79C51_T50R Zener diode offers precise voltage regulation and overvoltage protection, making it an essential component in electronic circuits requiring stable voltage references and protection against voltage spikes.
[Word Count: 344]
Please let me know if you need any further information or modifications.
技術ソリューションにおける BZX79C51_T50R 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 BZX79C51_T50R?
- The BZX79C51_T50R is a 500mW Zener diode with a voltage rating of 51V.
What are the typical applications of BZX79C51_T50R?
- It is commonly used in voltage regulation, overvoltage protection, and voltage reference circuits.
What is the maximum power dissipation of BZX79C51_T50R?
- The maximum power dissipation is 500mW.
What is the voltage tolerance of BZX79C51_T50R?
- The voltage tolerance is typically +/-5%.
What is the operating temperature range for BZX79C51_T50R?
- The operating temperature range is usually -65°C to +150°C.
Can BZX79C51_T50R be used for reverse polarity protection?
- Yes, it can be used for reverse polarity protection due to its Zener diode characteristics.
Is BZX79C51_T50R suitable for voltage clamping applications?
- Yes, it is suitable for voltage clamping to protect sensitive components from overvoltage.
What is the forward voltage drop of BZX79C51_T50R?
- The forward voltage drop is typically around 1.2V.
Can BZX79C51_T50R be used in automotive electronics?
- Yes, it is often used in automotive electronics for voltage regulation and protection.
Are there any specific considerations for PCB layout when using BZX79C51_T50R?
- It's important to minimize trace lengths and keep the diode close to the components it is protecting to reduce parasitic inductance and ensure proper performance.