BAV21WS-HE3-18

Product Overview

Use

It is commonly used in electronic circuits for signal processing and switching applications.

Characteristics

Small form factor
Low forward voltage drop
Fast switching speed
High reliability

Package

The BAV21WS-HE3-18 is typically available in a surface mount package.

Essence

This diode is essential for managing signal flow and voltage regulation in electronic devices.

Packaging/Quantity

The BAV21WS-HE3-18 is usually packaged in reels containing a specific quantity, typically 3000 units per reel.

Specifications

Maximum Reverse Voltage: 250V
Average Rectified Current: 200mA
Forward Voltage Drop: 1V at 100mA
Reverse Recovery Time: 4ns

Detailed Pin Configuration

The BAV21WS-HE3-18 has a standard SOD-123 package with two pins. The anode is connected to pin 1, and the cathode is connected to pin 2.

Functional Features

Signal rectification
Voltage clamping
Signal modulation

Advantages

Small size
Low power loss
Fast response time

Disadvantages

Limited current handling capability
Susceptible to thermal runaway at high currents

Working Principles

The BAV21WS-HE3-18 operates based on the principles of semiconductor junction behavior, allowing it to control the flow of electrical signals in a circuit.

Detailed Application Field Plans

The BAV21WS-HE3-18 is widely used in: - Audio amplifiers - Signal demodulation circuits - Voltage clamping circuits - Switching applications

Detailed and Complete Alternative Models

1N4148
1N914
BAT54S

In conclusion, the BAV21WS-HE3-18 is a crucial component in electronic circuits, providing efficient signal management and voltage regulation. Its compact size and fast response make it suitable for various applications, although its current limitations and susceptibility to thermal issues should be considered when designing circuits.

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技術ソリューションにおける BAV21WS-HE3-18 の適用に関連する 10 件の一般的な質問と回答をリストします。

What is the BAV21WS-HE3-18 diode used for?
- The BAV21WS-HE3-18 diode is commonly used in rectification and signal processing applications.
What are the key specifications of the BAV21WS-HE3-18 diode?
- The BAV21WS-HE3-18 diode typically has a maximum repetitive peak reverse voltage of 250V, a forward continuous current of 200mA, and a forward voltage drop of around 1V at 10mA.
Can the BAV21WS-HE3-18 diode be used in high-frequency applications?
- Yes, the BAV21WS-HE3-18 diode can be used in high-frequency applications due to its fast switching characteristics.
What are some common technical solutions that incorporate the BAV21WS-HE3-18 diode?
- Technical solutions such as power supplies, voltage clamping circuits, and signal demodulation circuits often utilize the BAV21WS-HE3-18 diode.
Is the BAV21WS-HE3-18 diode suitable for low-power applications?
- Yes, the BAV21WS-HE3-18 diode is suitable for low-power applications due to its relatively low forward voltage drop and moderate current handling capability.
Does the BAV21WS-HE3-18 diode have temperature limitations?
- The BAV21WS-HE3-18 diode typically has an operating temperature range of -65°C to +175°C, making it suitable for a wide range of environments.
Are there any specific layout considerations when using the BAV21WS-HE3-18 diode in a circuit?
- It's important to consider proper heat dissipation and minimize parasitic capacitance when designing circuits with the BAV21WS-HE3-18 diode.
Can the BAV21WS-HE3-18 diode be used in reverse voltage protection circuits?
- Yes, the BAV21WS-HE3-18 diode can be employed in reverse voltage protection circuits to prevent damage from reverse polarity connections.
What are the typical packaging options available for the BAV21WS-HE3-18 diode?
- The BAV21WS-HE3-18 diode is commonly available in surface mount packages such as SOD-123 and SOT-323.
Are there any recommended alternative diodes to the BAV21WS-HE3-18 for specific applications?
- Depending on the application requirements, alternatives like the 1N4148 or 1N4001 diodes may be suitable replacements for the BAV21WS-HE3-18 in certain scenarios.