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BZX79C12-T50A
Product Overview
Category
The BZX79C12-T50A belongs to the category of Zener diodes, which are semiconductor devices designed to maintain a fixed voltage across their terminals.
Use
It is commonly used as a voltage regulator in electronic circuits to stabilize and regulate voltage.
Characteristics
- Zener voltage: 12V
- Power dissipation: 500mW
- Package type: DO-35
- Operating temperature range: -65°C to +200°C
- Tolerance: ±5%
Package
The BZX79C12-T50A is typically available in reels or tape and reel packaging, with quantities varying based on manufacturer specifications.
Specifications
- Zener voltage: 12V
- Power dissipation: 500mW
- Maximum forward voltage: 1.2V
- Reverse current: 5μA
- Temperature coefficient: 5mV/°C
Detailed Pin Configuration
The BZX79C12-T50A has two pins and follows the standard pin configuration for DO-35 package diodes.
Functional Features
- Voltage regulation: The BZX79C12-T50A provides a stable 12V output voltage, making it suitable for various electronic applications.
- Overvoltage protection: It prevents the circuit from experiencing voltage spikes beyond the specified zener voltage.
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- Compact size
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Sensitive to temperature variations
Working Principles
The BZX79C12-T50A 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 when the applied voltage reaches the zener voltage.
Detailed Application Field Plans
The BZX79C12-T50A finds applications in various electronic circuits, including: - Voltage regulators in power supplies - Overvoltage protection in automotive electronics - Signal clamping and limiting circuits
Detailed and Complete Alternative Models
Some alternative models to the BZX79C12-T50A include: - BZX79C10-T50A (10V zener voltage) - BZX79C15-T50A (15V zener voltage) - BZX79C18-T50A (18V zener voltage)
In conclusion, the BZX79C12-T50A Zener diode offers precise voltage regulation and overvoltage protection, making it an essential component in various electronic applications.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng BZX79C12-T50A trong giải pháp kỹ thuật
What is the voltage rating of BZX79C12-T50A?
- The voltage rating of BZX79C12-T50A is 12V.
What is the maximum power dissipation of BZX79C12-T50A?
- The maximum power dissipation of BZX79C12-T50A is 500mW.
What is the typical forward voltage drop of BZX79C12-T50A?
- The typical forward voltage drop of BZX79C12-T50A is 0.9V at 10mA.
What is the operating temperature range of BZX79C12-T50A?
- The operating temperature range of BZX79C12-T50A is -65°C to +200°C.
What are the typical applications of BZX79C12-T50A?
- BZX79C12-T50A is commonly used in voltage regulation, overvoltage protection, and signal clamping applications.
What is the reverse leakage current of BZX79C12-T50A at its rated voltage?
- The reverse leakage current of BZX79C12-T50A at its rated voltage is typically less than 1µA.
Is BZX79C12-T50A RoHS compliant?
- Yes, BZX79C12-T50A is RoHS compliant.
What is the packaging type of BZX79C12-T50A?
- BZX79C12-T50A is available in a DO-35 package.
Can BZX79C12-T50A be used in automotive applications?
- Yes, BZX79C12-T50A is suitable for use in automotive applications.
What are the key differences between BZX79C12-T50A and other similar diodes?
- BZX79C12-T50A offers a specific voltage rating of 12V and has a maximum power dissipation of 500mW, distinguishing it from other diodes with different specifications.