Vishay Semiconductor Diodes Division
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TPSMC39HE3/9AT
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TPSMC39HE3/9AT Product Overview

Introduction

The TPSMC39HE3/9AT belongs to the category of semiconductor devices and is specifically designed for voltage suppression applications. This entry provides a comprehensive overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Semiconductor Devices
  • Use: Voltage Suppression
  • Characteristics: High-Efficiency, Transient Voltage Suppressor
  • Package: SMC (DO-214AB)
  • Essence: Protection against Voltage Transients
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage Rating: 33V
  • Power Dissipation: 1500W
  • Operating Temperature Range: -55°C to +150°C
  • Breakdown Voltage: 36.7V to 40.6V
  • Peak Pulse Current: 58.5A

Detailed Pin Configuration

The TPSMC39HE3/9AT features a standard SMC package with two pins. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

  • High-Efficiency Suppression: Effectively clamps transient voltages
  • Fast Response Time: Rapid reaction to voltage spikes
  • Low Leakage Current: Minimizes power consumption during normal operation

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time ensures minimal impact on the protected circuit
  • Low leakage current for energy-efficient operation

Disadvantages

  • Limited to specific voltage ratings
  • Requires careful consideration of placement in the circuit for optimal performance

Working Principles

The TPSMC39HE3/9AT operates by diverting excess transient voltage away from sensitive components in the circuit, thereby protecting them from potential damage. When a voltage spike occurs, the device rapidly conducts, shunting the excess energy to ground and limiting the voltage across the protected circuit.

Detailed Application Field Plans

The TPSMC39HE3/9AT is commonly used in various electronic systems, including: - Power Supplies - Communication Equipment - Automotive Electronics - Industrial Control Systems

Detailed and Complete Alternative Models

  • Alternative Model 1: TPSMC33HE3/9AT
  • Alternative Model 2: TPSMC36HE3/9AT
  • Alternative Model 3: TPSMC43HE3/9AT

In summary, the TPSMC39HE3/9AT is a high-efficiency transient voltage suppressor designed for reliable protection against voltage transients in diverse electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de TPSMC39HE3/9AT en soluciones técnicas

  1. What is the TPSMC39HE3/9AT?

    • The TPSMC39HE3/9AT is a transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What is the maximum clamping voltage of the TPSMC39HE3/9AT?

    • The maximum clamping voltage of the TPSMC39HE3/9AT is typically around 64.5V at 10A.

  3. What are the typical applications for the TPSMC39HE3/9AT?

    • The TPSMC39HE3/9AT is commonly used in power supplies, automotive electronics, industrial equipment, and telecommunications equipment to protect against voltage surges and transients.

  4. What is the peak pulse power dissipation of the TPSMC39HE3/9AT?

    • The peak pulse power dissipation of the TPSMC39HE3/9AT is typically around 1500W.

  5. What is the breakdown voltage of the TPSMC39HE3/9AT?

    • The breakdown voltage of the TPSMC39HE3/9AT is typically around 43.6V.

  6. What is the operating temperature range of the TPSMC39HE3/9AT?

    • The TPSMC39HE3/9AT is designed to operate within a temperature range of -55°C to 175°C.

  7. Is the TPSMC39HE3/9AT RoHS compliant?

    • Yes, the TPSMC39HE3/9AT is RoHS compliant, making it suitable for use in environmentally conscious applications.

  8. What package type does the TPSMC39HE3/9AT come in?

    • The TPSMC39HE3/9AT is available in a DO-214AB (SMC) package.

  9. What are the key features of the TPSMC39HE3/9AT?

    • The TPSMC39HE3/9AT features low clamping voltage, fast response time, and high surge capability, making it an effective solution for transient voltage protection.

  10. Where can I find detailed specifications and application notes for the TPSMC39HE3/9AT?

    • Detailed specifications and application notes for the TPSMC39HE3/9AT can be found on the manufacturer's website or in the product datasheet.