BZX79-B15,143
Product Overview
Category
The BZX79-B15,143 belongs to the category of Zener diodes.
Use
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics
- Zener voltage: 15V
- Power dissipation: 500mW
- Package type: DO-35
- Operating temperature range: -65°C to +200°C
- Tolerance: ±5%
Package
The BZX79-B15,143 is typically available in reels or bulk packaging.
Essence
The essence of the BZX79-B15,143 lies in its ability to maintain a constant voltage across its terminals when it is operated in the reverse breakdown region.
Packaging/Quantity
It is usually packaged in quantities of 100 or 500 units per reel or bulk package.
Specifications
- Zener voltage: 15V
- Power dissipation: 500mW
- Maximum forward voltage: 1.1V
- Reverse current: 5μA
- Temperature coefficient: 0.07%/°C
Detailed Pin Configuration
The BZX79-B15,143 has two pins and follows the standard pin configuration for DO-35 packages.
Functional Features
- Precise voltage regulation
- Overvoltage protection
- Stable operation over a wide temperature range
- Low reverse leakage current
Advantages
- High precision in voltage regulation
- Compact size
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Sensitive to temperature variations
Working Principles
The BZX79-B15,143 operates based on the principle of the Zener effect, where it maintains a nearly constant voltage drop across its terminals when it is reverse-biased.
Detailed Application Field Plans
The BZX79-B15,143 finds applications in various electronic circuits such as:
- Voltage regulators
- Overvoltage protection circuits
- Signal clamping circuits
- Voltage reference circuits
Detailed and Complete Alternative Models
Some alternative models to the BZX79-B15,143 include:
- BZX79-B12,143 (12V Zener voltage)
- BZX79-B18,143 (18V Zener voltage)
- BZX79-B24,143 (24V Zener voltage)
In conclusion, the BZX79-B15,143 Zener diode offers precise voltage regulation and overvoltage protection in a compact package, making it suitable for a wide range of electronic applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BZX79-B15,143 v technických řešeních
Sure, here are 10 common questions and answers related to the application of BZX79-B15,143 in technical solutions:
What is the BZX79-B15,143 diode used for?
- The BZX79-B15,143 is a Zener diode commonly used for voltage regulation and protection in electronic circuits.
What is the voltage rating of the BZX79-B15,143 diode?
- The BZX79-B15,143 has a nominal voltage of 15V, making it suitable for applications requiring precise voltage regulation.
Can the BZX79-B15,143 be used for overvoltage protection?
- Yes, the BZX79-B15,143 can be used to protect sensitive components from overvoltage by shunting excess voltage away from the circuit.
What is the power dissipation of the BZX79-B15,143 diode?
- The BZX79-B15,143 has a power dissipation rating typically around 500mW, allowing it to handle moderate power levels.
Is the BZX79-B15,143 suitable for use in voltage reference circuits?
- Yes, the stable voltage characteristics of the BZX79-B15,143 make it suitable for use in voltage reference applications.
Can the BZX79-B15,143 be used in reverse bias?
- Yes, the BZX79-B15,143 can be operated in reverse bias to maintain a constant voltage across the device.
What are the typical applications of the BZX79-B15,143 in technical solutions?
- The BZX79-B15,143 is commonly used in voltage regulators, voltage references, overvoltage protection circuits, and precision voltage clamping applications.
What is the temperature coefficient of the BZX79-B15,143?
- The BZX79-B15,143 typically has a low temperature coefficient, ensuring stable performance over a wide temperature range.
Does the BZX79-B15,143 require a heatsink for operation?
- In most low-power applications, the BZX79-B15,143 does not require a heatsink due to its moderate power dissipation rating.
Are there any special considerations for PCB layout when using the BZX79-B15,143?
- It's important to minimize trace lengths and keep the diode close to the components it is regulating or protecting to reduce parasitic effects and ensure proper performance.
I hope these questions and answers provide helpful information about the application of BZX79-B15,143 in technical solutions. Let me know if you need further assistance!