Vishay Semiconductor Diodes Division
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1.5KA8.2HE3/51
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1.5KA8.2HE3/51 Product Overview

Introduction

The 1.5KA8.2HE3/51 is a high-performance 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 voltage regulation in electronic circuits
  • Characteristics: High current capability, low forward voltage drop, fast switching speed
  • Package: SOD-123FL
  • Essence: Efficient rectification and voltage regulation
  • Packaging/Quantity: Typically available in reels of 3000 units

Specifications

  • Voltage Rating: 1.5kV
  • Current Rating: 8.2A
  • Package Type: SOD-123FL
  • Operating Temperature Range: -65°C to +175°C
  • Storage Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The 1.5KA8.2HE3/51 diode has a standard SOD-123FL package with two pins. The pinout configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • High surge capability
  • Low leakage current
  • Fast reverse recovery time
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • High current handling capacity
  • Low forward voltage drop
  • Fast switching speed
  • RoHS compliance

Disadvantages

  • Relatively higher reverse recovery time compared to some alternative models
  • Sensitive to temperature variations

Working Principles

The 1.5KA8.2HE3/51 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. When forward biased, it conducts current efficiently with minimal voltage drop, making it suitable for rectification and voltage regulation applications.

Detailed Application Field Plans

The 1.5KA8.2HE3/51 diode finds extensive use in various electronic circuits and systems, including: - Power supplies - Inverters - Motor drives - Voltage clamping circuits - Surge protection devices

Detailed and Complete Alternative Models

Some alternative models to the 1.5KA8.2HE3/51 diode include: - 1.5KE8.2A - 1N5822 - UF5408 - FR207 - MUR860

In conclusion, the 1.5KA8.2HE3/51 diode offers high-performance characteristics suitable for diverse electronic applications, despite having some limitations related to temperature sensitivity and reverse recovery time. Its efficient rectification and voltage regulation capabilities make it a valuable component in modern electronic systems.

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技術ソリューションにおける 1.5KA8.2HE3/51 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 1.5KA8.2HE3/51 used for in technical solutions?

    • 1.5KA8.2HE3/51 is commonly used as a transient voltage suppressor diode to protect sensitive electronic components from voltage spikes and transients.

  2. How does 1.5KA8.2HE3/51 provide protection in technical solutions?

    • 1.5KA8.2HE3/51 clamps the voltage to a safe level by diverting excess current away from the protected circuit, preventing damage from transient events.

  3. What are the key specifications of 1.5KA8.2HE3/51 relevant to technical applications?

    • The key specifications include its maximum peak pulse power, breakdown voltage, clamping voltage, and response time.

  4. In what types of technical solutions is 1.5KA8.2HE3/51 commonly employed?

    • It is commonly used in power supplies, communication equipment, automotive electronics, and industrial control systems to protect against voltage surges.

  5. What are the advantages of using 1.5KA8.2HE3/51 in technical solutions?

    • The advantages include its fast response time, low clamping voltage, high surge capability, and compact package size.

  6. How should 1.5KA8.2HE3/51 be integrated into a technical solution for optimal performance?

    • It should be placed in parallel with the sensitive components to be protected, ensuring that it can quickly shunt excess energy away from the circuit.

  7. What are the environmental considerations when using 1.5KA8.2HE3/51 in technical solutions?

    • It is important to consider the operating temperature range, humidity resistance, and any specific environmental certifications required for the application.

  8. Are there any limitations or constraints when using 1.5KA8.2HE3/51 in technical solutions?

    • Some limitations may include its maximum power dissipation, voltage derating with temperature, and potential effects on signal integrity.

  9. How can 1.5KA8.2HE3/51 be tested and verified for proper functionality in technical solutions?

    • Testing methods may include transient voltage suppression testing, thermal performance testing, and verification of clamping voltage under various conditions.

  10. What are the best practices for selecting, sourcing, and implementing 1.5KA8.2HE3/51 in technical solutions?

    • Best practices involve understanding the specific protection requirements, consulting datasheets, considering reliability factors, and ensuring proper PCB layout and assembly techniques.