Littelfuse Inc.
画像はイメージの場合もございます。
商品詳細は仕様をご覧ください。
SP4021-01FTG
詳細を表示 DataSheets

SP4021-01FTG

Introduction

The SP4021-01FTG is a component belonging to the category of electronic semiconductor devices. This product is commonly used in electronic circuits for various applications due to its specific characteristics and features.

Basic Information Overview

  • Category: Electronic Semiconductor Device
  • Use: Used in electronic circuits
  • Characteristics: High reliability, low power consumption, compact size
  • Package: SMD (Surface Mount Device)
  • Essence: Provides protection against voltage surges and transients
  • Packaging/Quantity: Typically packaged in reels of 3000 units

Specifications

  • Voltage Rating: 5V
  • Clamping Voltage: 9V
  • Peak Pulse Current: 10A
  • Operating Temperature Range: -40°C to 125°C
  • Package Type: SOD-123FL

Detailed Pin Configuration

The SP4021-01FTG has a standard SOD-123FL package with three pins: 1. Pin 1: Anode 2. Pin 2: Cathode 3. Pin 3: Not connected

Functional Features

  • Transient Voltage Suppression: Protects sensitive electronic components from voltage spikes and transients.
  • Fast Response Time: Rapidly clamps transient voltages to safe levels.
  • Low Clamping Voltage: Provides effective protection for sensitive circuits.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage surges
  • Compact size for space-constrained applications
  • Low power consumption

Disadvantages

  • Limited peak pulse current handling compared to some alternative models
  • Sensitive to reverse polarity connection

Working Principles

The SP4021-01FTG operates based on the principle of avalanche breakdown, where it rapidly conducts excess voltage away from the protected circuit, preventing damage to downstream components.

Detailed Application Field Plans

The SP4021-01FTG is widely used in various electronic applications, including: - Consumer electronics - Telecommunications equipment - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the SP4021-01FTG include: - SP0503BAHTG - SP1003-01ETG - SP3012-06UTG

In conclusion, the SP4021-01FTG is a versatile electronic semiconductor device that provides reliable protection against voltage surges and transients in a wide range of electronic applications.

[Word Count: 345]

技術ソリューションにおける SP4021-01FTG 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。

  1. What is SP4021-01FTG?

    • SP4021-01FTG is a type of surge protection component designed to protect electronic devices from voltage spikes and surges.

  2. Where can SP4021-01FTG be used in technical solutions?

    • SP4021-01FTG can be used in various technical solutions such as power distribution systems, telecommunications equipment, industrial automation, and electronic appliances.

  3. What are the key features of SP4021-01FTG?

    • The key features of SP4021-01FTG include high surge current capability, low clamping voltage, fast response time, and compact size for easy integration into existing systems.

  4. How does SP4021-01FTG provide surge protection?

    • SP4021-01FTG utilizes a combination of components such as metal oxide varistors (MOVs) and transient voltage suppressor diodes (TVS diodes) to divert excess voltage away from sensitive electronics, thereby protecting them from damage.

  5. What are the typical applications of SP4021-01FTG in technical solutions?

    • Typical applications of SP4021-01FTG include surge protection for power supplies, Ethernet and communication ports, control systems, and sensor interfaces in industrial and commercial settings.

  6. What are the installation considerations for SP4021-01FTG?

    • When installing SP4021-01FTG, it's important to consider factors such as proper grounding, placement near the protected equipment, and compliance with relevant industry standards for surge protection.

  7. How does SP4021-01FTG contribute to system reliability?

    • By safeguarding sensitive electronics from voltage transients, SP4021-01FTG helps improve system reliability by reducing the risk of equipment failure and downtime due to surge-related damage.

  8. Are there any environmental or operating conditions that SP4021-01FTG is not suitable for?

    • SP4021-01FTG is designed to operate within specified temperature, humidity, and altitude ranges, and may not be suitable for extreme environmental conditions without additional protective measures.

  9. Can SP4021-01FTG be integrated into existing surge protection systems?

    • Yes, SP4021-01FTG can be integrated into existing surge protection systems to enhance their capabilities or replace outdated surge protection components.

  10. What are the maintenance requirements for SP4021-01FTG in technical solutions?

    • SP4021-01FTG typically requires minimal maintenance, but periodic inspections and testing should be conducted to ensure its continued effectiveness in providing surge protection.