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BZX84-B39/LF1R
Product Overview
Category
The BZX84-B39/LF1R belongs to the category of Zener diodes.
Use
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics
- Low power dissipation
- High stability
- Small package size
Package
The BZX84-B39/LF1R is typically available in a SOT-23 package.
Essence
This Zener diode is essential for maintaining stable voltage levels in various electronic applications.
Packaging/Quantity
It is usually packaged in reels containing a quantity of 3000 units.
Specifications
- Voltage: 39V
- Power Dissipation: 250mW
- Operating Temperature Range: -65°C to +150°C
- Zener Impedance: 40Ω
- Tolerance: ±5%
Detailed Pin Configuration
The BZX84-B39/LF1R has three pins: anode, cathode, and the body which serves as the heat sink.
Functional Features
- Provides a constant voltage output when reverse biased.
- Protects sensitive components from voltage spikes.
Advantages
- Small form factor
- Precise voltage regulation
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Higher cost compared to standard diodes
Working Principles
When the voltage across the Zener diode reaches its breakdown voltage, it starts conducting in the reverse direction, effectively regulating the voltage across the circuit.
Detailed Application Field Plans
The BZX84-B39/LF1R is widely used in: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits
Detailed and Complete Alternative Models
Some alternative models to the BZX84-B39/LF1R include: - 1N4737A - BZT52C39 - MMBZ39VALT1G
In conclusion, the BZX84-B39/LF1R Zener diode offers precise voltage regulation and 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 BZX84-B39/LF1R v technických řešeních
What is the maximum power dissipation of BZX84-B39/LF1R?
- The maximum power dissipation of BZX84-B39/LF1R is 250mW.
What is the forward voltage of BZX84-B39/LF1R?
- The forward voltage of BZX84-B39/LF1R is typically 0.9V at a forward current of 10mA.
What is the reverse breakdown voltage of BZX84-B39/LF1R?
- The reverse breakdown voltage of BZX84-B39/LF1R is 39V.
What is the maximum continuous forward current of BZX84-B39/LF1R?
- The maximum continuous forward current of BZX84-B39/LF1R is 200mA.
What is the operating temperature range of BZX84-B39/LF1R?
- The operating temperature range of BZX84-B39/LF1R is -55°C to +150°C.
Is BZX84-B39/LF1R suitable for voltage regulation applications?
- Yes, BZX84-B39/LF1R can be used in voltage regulation applications due to its stable reverse breakdown voltage.
Can BZX84-B39/LF1R be used in overvoltage protection circuits?
- Yes, BZX84-B39/LF1R can be utilized in overvoltage protection circuits due to its reverse breakdown characteristics.
What are the typical applications of BZX84-B39/LF1R in technical solutions?
- BZX84-B39/LF1R is commonly used in voltage clamping, voltage reference, and signal conditioning circuits.
Does BZX84-B39/LF1R require any external components for operation?
- BZX84-B39/LF1R can be used independently but may require additional components depending on the specific application requirements.
What are the key differences between BZX84-B39 and BZX84-B39/LF1R?
- BZX84-B39/LF1R is a lead-free version of BZX84-B39, designed to meet environmental regulations, while BZX84-B39 may contain lead in its construction. Both have similar electrical characteristics.