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BAS21W-7: Product Overview and Specifications
Introduction
The BAS21W-7 is a diode belonging to the semiconductor product category. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.
Basic Information Overview
- Category: Semiconductor Diode
- Use: Rectification and signal demodulation
- Characteristics: High-speed switching, low leakage current
- Package: SOD-323
- Essence: Silicon diode
- Packaging/Quantity: Tape and Reel, 3000 units per reel
Specifications
- Maximum Reverse Voltage: 250V
- Average Forward Current: 200mA
- Forward Voltage Drop: 1V at 100mA
- Reverse Recovery Time: 4ns
Detailed Pin Configuration
The BAS21W-7 diode has three pins: 1. Anode (A) 2. Cathode (K) 3. Not connected (NC)
Functional Features
- High-speed switching capability
- Low forward voltage drop
- Low reverse leakage current
- Small package size for space-constrained applications
Advantages and Disadvantages
Advantages
- Fast switching speed
- Low power dissipation
- Compact package size
Disadvantages
- Limited maximum reverse voltage
- Sensitivity to overvoltage conditions
Working Principles
The BAS21W-7 operates based on the principle of rectification, allowing current to flow in one direction while blocking it in the opposite direction. This enables its use in various electronic circuits for signal demodulation and rectification purposes.
Detailed Application Field Plans
The BAS21W-7 diode finds applications in: - Switching power supplies - Signal demodulation circuits - Overvoltage protection circuits - High-frequency rectification circuits
Detailed and Complete Alternative Models
Some alternative models to the BAS21W-7 diode include: - 1N4148: General-purpose diode with similar characteristics - BAT54S: Dual series Schottky diode with comparable performance - BAV99: Dual diode with high-speed switching capabilities
In conclusion, the BAS21W-7 diode offers high-speed switching and low leakage current, making it suitable for various applications in electronics. Its compact package and efficient performance make it a preferred choice for designers seeking reliable rectification and signal demodulation solutions.
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What is BAS21W-7?
- BAS21W-7 is a surface mount switching diode with high-speed switching capabilities.
What are the key features of BAS21W-7?
- BAS21W-7 features a low forward voltage drop, fast switching speed, and high reliability.
What are the typical applications of BAS21W-7?
- BAS21W-7 is commonly used in high-speed switching applications, such as in rectification, signal demodulation, and voltage clamping circuits.
What is the maximum forward voltage of BAS21W-7?
- The maximum forward voltage of BAS21W-7 is typically around 0.715V at a forward current of 200mA.
What is the reverse recovery time of BAS21W-7?
- The reverse recovery time of BAS21W-7 is typically around 4ns.
What is the maximum repetitive peak reverse voltage of BAS21W-7?
- The maximum repetitive peak reverse voltage of BAS21W-7 is 250V.
Can BAS21W-7 be used in high-frequency applications?
- Yes, BAS21W-7 is suitable for high-frequency applications due to its fast switching speed.
Is BAS21W-7 RoHS compliant?
- Yes, BAS21W-7 is RoHS compliant, making it suitable for use in environmentally sensitive applications.
What is the operating temperature range of BAS21W-7?
- BAS21W-7 can operate within a temperature range of -65°C to +150°C.
Are there any recommended alternative components to BAS21W-7?
- Some recommended alternatives to BAS21W-7 include 1N4148, 1N914, and BAV21, depending on specific application requirements.