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BZX85C7V5 Diode Encyclopedia Entry
Introduction
The BZX85C7V5 diode is a crucial component in electronic circuits, providing voltage regulation and protection. This encyclopedia entry will provide an in-depth overview of the BZX85C7V5 diode, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Product Category
The BZX85C7V5 diode belongs to the category of Zener diodes, which are widely used for voltage regulation and transient suppression in electronic circuits.
Basic Information Overview
- Use: Voltage regulation and transient suppression
- Characteristics: Zener breakdown voltage of 7.5V, high reliability, low reverse leakage current
- Package: Axial leaded package
- Essence: Provides stable voltage regulation and protects circuits from voltage spikes
- Packaging/Quantity: Typically available in reels or bulk packaging
Specifications
- Zener Breakdown Voltage: 7.5V
- Power Dissipation: 1.3W
- Forward Voltage: 1.2V
- Reverse Leakage Current: 5μA
- Operating Temperature Range: -65°C to 200°C
Detailed Pin Configuration
The BZX85C7V5 diode has an axial leaded package with two leads. The cathode is typically marked with a band around one end of the diode body.
Functional Features
- Provides precise voltage regulation
- Protects circuits from voltage transients
- High reliability and stability
- Low reverse leakage current
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- Reliable performance
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Higher cost compared to standard diodes
Working Principles
The BZX85C7V5 diode operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse biased. This allows it to regulate the voltage in a circuit and protect sensitive components from voltage spikes.
Detailed Application Field Plans
The BZX85C7V5 diode finds extensive use in various applications, including: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Voltage reference in precision measurement equipment - Signal clamping and limiting
Detailed and Complete Alternative Models
Some alternative models to the BZX85C7V5 diode include: - 1N4736A (7.5V Zener diode) - BZX79-C7V5 (7.5V Zener diode) - LM336Z-7.5 (Precision voltage reference diode)
In conclusion, the BZX85C7V5 diode is a critical component in electronic circuits, providing precise voltage regulation and protection against voltage transients. Its high reliability and stable performance make it suitable for a wide range of applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BZX85C7V5 v technických řešeních
What is the maximum power dissipation of BZX85C7V5?
- The maximum power dissipation of BZX85C7V5 is 1.3W.
What is the voltage tolerance of BZX85C7V5?
- The voltage tolerance of BZX85C7V5 is ±5%.
What is the operating temperature range for BZX85C7V5?
- The operating temperature range for BZX85C7V5 is -65°C to +175°C.
Can BZX85C7V5 be used for voltage regulation in power supplies?
- Yes, BZX85C7V5 can be used for voltage regulation in power supplies due to its stable zener voltage characteristics.
What is the typical zener impedance of BZX85C7V5?
- The typical zener impedance of BZX85C7V5 is 20Ω.
Is BZX85C7V5 suitable for overvoltage protection in electronic circuits?
- Yes, BZX85C7V5 is suitable for overvoltage protection in electronic circuits due to its ability to maintain a constant voltage across its terminals.
Can BZX85C7V5 be used in voltage reference applications?
- Yes, BZX85C7V5 can be used in voltage reference applications due to its stable and precise zener voltage.
What is the reverse leakage current of BZX85C7V5 at its rated voltage?
- The reverse leakage current of BZX85C7V5 at its rated voltage is typically 5µA.
Does BZX85C7V5 require a heatsink for operation?
- BZX85C7V5 may require a heatsink depending on the application and power dissipation to ensure it operates within its specified temperature range.
What are some common applications for BZX85C7V5 in technical solutions?
- Common applications for BZX85C7V5 include voltage regulation, overvoltage protection, voltage references, and general purpose use in electronic circuits.