Viz Specifikace pro podrobnosti o produktu.
BAV21W-G3-18
Product Overview
Category
The BAV21W-G3-18 belongs to the category of semiconductor diodes.
Use
It is commonly used in electronic circuits for rectification and signal demodulation.
Characteristics
- Low forward voltage drop
- High switching speed
- Small package size
Package
The BAV21W-G3-18 is typically available in a surface mount package.
Essence
This diode is essential for converting alternating current (AC) to direct current (DC) in electronic circuits.
Packaging/Quantity
It is usually packaged in reels containing a specific quantity, such as 3000 units per reel.
Specifications
- Maximum Reverse Voltage: 250V
- Average Rectified Current: 200mA
- Forward Voltage Drop: 1V at 10mA
- Reverse Recovery Time: 4ns
Detailed Pin Configuration
The BAV21W-G3-18 has a standard SOT-323 package with three pins: 1. Anode 2. Cathode 3. No Connection (NC)
Functional Features
- Fast switching speed
- Low leakage current
- High reliability
Advantages
- Small form factor
- Suitable for high-frequency applications
- Low power consumption
Disadvantages
- Limited maximum reverse voltage
- Moderate average rectified current rating
Working Principles
The BAV21W-G3-18 operates based on the principles of semiconductor physics, utilizing the properties of P-N junctions to allow current flow in one direction while blocking it in the reverse direction.
Detailed Application Field Plans
The BAV21W-G3-18 is widely used in: - Switching power supplies - Signal demodulation circuits - High-frequency rectification applications
Detailed and Complete Alternative Models
Some alternative models to the BAV21W-G3-18 include: - 1N4148 - 1N5819 - BAT54S
In conclusion, the BAV21W-G3-18 is a versatile semiconductor diode with fast switching characteristics and is commonly employed in various electronic circuits for rectification and signal demodulation.
[Word Count: 271]
Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BAV21W-G3-18 v technických řešeních
What is the BAV21W-G3-18 diode used for?
- The BAV21W-G3-18 diode is commonly used in rectification and signal processing applications.
What are the key specifications of the BAV21W-G3-18 diode?
- The BAV21W-G3-18 diode typically has a maximum repetitive peak reverse voltage of 250V, a forward continuous current of 250mA, and a forward voltage drop of around 1V at 10mA.
Can the BAV21W-G3-18 diode be used in high-frequency applications?
- Yes, the BAV21W-G3-18 diode is suitable for high-frequency applications due to its fast switching characteristics.
Is the BAV21W-G3-18 diode suitable for use in low-power circuits?
- Yes, the BAV21W-G3-18 diode is often used in low-power circuits due to its low forward voltage drop and moderate current handling capability.
What are the typical package options for the BAV21W-G3-18 diode?
- The BAV21W-G3-18 diode is commonly available in SOD-123 surface mount packages.
Does the BAV21W-G3-18 diode have any temperature limitations?
- The BAV21W-G3-18 diode typically has an operating temperature range of -65°C to +175°C, making it suitable for a wide range of environments.
Can the BAV21W-G3-18 diode be used in reverse bias protection circuits?
- Yes, the BAV21W-G3-18 diode is often employed in reverse bias protection circuits due to its fast recovery time and low leakage current.
Are there any common failure modes associated with the BAV21W-G3-18 diode?
- Common failure modes include thermal runaway under high current conditions and breakdown due to excessive reverse voltage.
What are some typical applications for the BAV21W-G3-18 diode?
- The BAV21W-G3-18 diode is commonly used in power supplies, voltage clamping circuits, and general-purpose rectification.
Where can I find detailed application notes and reference designs for the BAV21W-G3-18 diode?
- Detailed application notes and reference designs for the BAV21W-G3-18 diode can often be found on the manufacturer's website or in technical literature provided by semiconductor distributors.