BAS21WT-TP Diode: Product Overview and Specifications

Introduction

The BAS21WT-TP diode is a critical component in electronic circuits, providing essential functionality in various applications. This entry provides an in-depth overview of the BAS21WT-TP diode, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category and Basic Information Overview

• Category: Semiconductor Diode
• Use: Rectification, signal demodulation, voltage regulation
• Characteristics: High-speed switching, low forward voltage drop, small package size
• Package: SOD-323 (Mini-MELF)
• Essence: Fast switching diode
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Maximum Reverse Voltage: 250V
• Average Rectified Current: 200mA
• Forward Voltage Drop: 1V at 100mA
• Reverse Recovery Time: 4ns
• Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The BAS21WT-TP diode has a standard SOD-323 package with two pins. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• High-speed switching capability
• Low forward voltage drop
• Excellent reverse recovery time
• Small package size for space-constrained designs

Advantages and Disadvantages

Advantages

• Fast switching speed
• Low power dissipation
• Compact package size
• Wide operating temperature range

Disadvantages

• Limited maximum reverse voltage
• Relatively low average rectified current

Working Principles

The BAS21WT-TP diode operates based on the principles of semiconductor physics, utilizing P-N junctions to allow current flow in one direction while blocking it in the reverse direction. When forward-biased, the diode conducts with minimal voltage drop, making it suitable for high-speed switching applications.

Detailed Application Field Plans

The BAS21WT-TP diode finds extensive use in the following applications: 1. Switching power supplies 2. Signal demodulation circuits 3. Voltage clamping and protection circuits 4. High-frequency rectification

Detailed and Complete Alternative Models

For applications requiring similar functionality, the following alternative diode models can be considered: 1. BAS21LT1G 2. BAV21W 3. 1N4148 4. BAT54S

In conclusion, the BAS21WT-TP diode offers high-speed switching capabilities, low forward voltage drop, and compact packaging, making it well-suited for various electronic applications. Its specifications, functional features, and application field plans demonstrate its versatility and importance in modern electronics.

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