Vishay Semiconductor Diodes Division
Bild kan vara representation.
Se specifikationer för produktinformation.
SB140A-E3/73
Visa detalj Datablad

SB140A-E3/73 Product Overview

Introduction

The SB140A-E3/73 is a diode belonging to the SB series of products. This entry will provide an overview of the product, including its category, use, characteristics, packaging, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Diode
  • Use: Rectification and voltage regulation
  • Characteristics: High efficiency, low forward voltage drop, fast switching speed
  • Package: DO-214AC (SMA)
  • Essence: Semiconductor device for current flow control
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Forward Voltage Drop: 0.55V at 1A
  • Reverse Voltage: 40V
  • Forward Current: 1A
  • Reverse Recovery Time: 35ns
  • Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The SB140A-E3/73 diode has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Fast switching speed for high-frequency applications
  • Low forward voltage drop for energy efficiency
  • High reverse voltage for robustness in various circuits

Advantages and Disadvantages

Advantages

  • High efficiency
  • Fast switching speed
  • Low forward voltage drop

Disadvantages

  • Limited reverse voltage compared to some alternative models
  • Sensitive to temperature variations

Working Principles

The SB140A-E3/73 operates based on the principle of semiconductor junction behavior. When forward-biased, it allows current flow with minimal voltage drop, while in reverse bias, it blocks the current effectively.

Detailed Application Field Plans

The SB140A-E3/73 is suitable for various applications, including: - Power supplies - Voltage regulators - Switching converters - LED lighting

Detailed and Complete Alternative Models

Some alternative models to SB140A-E3/73 include: - SB130A-E3/54 - SB150A-E3/54 - SB160A-E3/54

In summary, the SB140A-E3/73 diode is a versatile component with high efficiency and fast switching speed, making it suitable for diverse applications in power electronics and lighting systems.

Word count: 298

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SB140A-E3/73 i tekniska lösningar

  1. What is the maximum voltage rating of SB140A-E3/73?

    • The maximum voltage rating of SB140A-E3/73 is 40 volts.

  2. What is the forward current rating of SB140A-E3/73?

    • The forward current rating of SB140A-E3/73 is 1 ampere.

  3. What is the reverse voltage rating of SB140A-E3/73?

    • The reverse voltage rating of SB140A-E3/73 is 40 volts.

  4. What is the package type of SB140A-E3/73?

    • SB140A-E3/73 comes in a DO-214AC (SMA) package.

  5. What is the typical forward voltage drop of SB140A-E3/73 at 1A?

    • The typical forward voltage drop of SB140A-E3/73 at 1A is 0.57 volts.

  6. What is the maximum reverse leakage current of SB140A-E3/73 at its rated voltage?

    • The maximum reverse leakage current of SB140A-E3/73 at its rated voltage is 0.5 microamperes.

  7. Is SB140A-E3/73 RoHS compliant?

    • Yes, SB140A-E3/73 is RoHS compliant.

  8. What are the typical applications for SB140A-E3/73?

    • SB140A-E3/73 is commonly used in power supplies, converters, and other electronic equipment for reverse polarity protection and overvoltage protection.

  9. What is the operating temperature range of SB140A-E3/73?

    • The operating temperature range of SB140A-E3/73 is -65°C to +175°C.

  10. Does SB140A-E3/73 have any specific storage requirements?

    • SB140A-E3/73 should be stored in a dry environment with temperature not exceeding 40°C and relative humidity not exceeding 70%.