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BZX85B4V3-TAP
Product Overview
Category
The BZX85B4V3-TAP belongs to the category of Zener diodes.
Use
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics
- Zener voltage: 4.3V
- Power dissipation: 1.3W
- Package type: DO-41
- Operating temperature range: -65°C to +200°C
- Tolerance: ±5%
Package
The BZX85B4V3-TAP is typically available in bulk packaging or on tape and reel, with quantities varying based on supplier and customer requirements.
Specifications
- Zener voltage: 4.3V
- Power dissipation: 1.3W
- Maximum forward voltage: 1.2V
- Reverse current: 5μA
- Temperature coefficient: 5mV/°C
Detailed Pin Configuration
The BZX85B4V3-TAP has two pins and follows the standard pin configuration for DO-41 package diodes.
Functional Features
- Voltage regulation: The Zener diode maintains a constant voltage across its terminals, providing stability in electronic circuits.
- Overvoltage protection: It prevents excessive voltage from damaging sensitive components by diverting excess current.
Advantages
- Precise voltage regulation
- Compact size
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Sensitivity to temperature variations
Working Principles
The BZX85B4V3-TAP operates based on the principle of the Zener effect, where it allows current to flow in reverse bias once the voltage reaches its specified Zener voltage, effectively regulating the voltage across its terminals.
Detailed Application Field Plans
The BZX85B4V3-TAP finds extensive use in various applications, including: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting
Detailed and Complete Alternative Models
Some alternative models to the BZX85B4V3-TAP include: - 1N4731A - BZT52C4V3 - MMBZ5243B
This comprehensive entry provides an in-depth understanding of the BZX85B4V3-TAP, covering its specifications, functional features, application fields, and alternative models, making it a valuable resource for engineers and enthusiasts in the electronics industry.
Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BZX85B4V3-TAP v technických řešeních
What is the maximum power dissipation of BZX85B4V3-TAP?
- The maximum power dissipation of BZX85B4V3-TAP is 1.3W.
What is the voltage rating of BZX85B4V3-TAP?
- BZX85B4V3-TAP has a voltage rating of 4.3V.
What is the forward voltage drop of BZX85B4V3-TAP?
- The forward voltage drop of BZX85B4V3-TAP is typically 1.1V at 200mA.
What is the reverse leakage current of BZX85B4V3-TAP at its rated voltage?
- The reverse leakage current of BZX85B4V3-TAP at its rated voltage is typically 5µA.
What is the operating temperature range of BZX85B4V3-TAP?
- BZX85B4V3-TAP has an operating temperature range of -65°C to +175°C.
Can BZX85B4V3-TAP be used for voltage regulation in power supplies?
- Yes, BZX85B4V3-TAP can be used for voltage regulation in power supplies due to its stable zener voltage.
Is BZX85B4V3-TAP suitable for overvoltage protection in electronic circuits?
- Yes, BZX85B4V3-TAP is suitable for overvoltage protection in electronic circuits as it can clamp the voltage at its breakdown voltage.
What are the typical applications of BZX85B4V3-TAP in automotive electronics?
- BZX85B4V3-TAP is commonly used in automotive electronics for voltage regulation, overvoltage protection, and sensor signal conditioning.
Does BZX85B4V3-TAP require a heatsink for proper operation?
- BZX85B4V3-TAP may require a heatsink depending on the application and power dissipation requirements.
Can BZX85B4V3-TAP be used in battery management systems?
- Yes, BZX85B4V3-TAP can be used in battery management systems for voltage monitoring and protection against overvoltage conditions.