Vishay Semiconductor Diodes Division
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US1M-E3/61T
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US1M-E3/61T Product Overview

Introduction

The US1M-E3/61T is a diode belonging to the semiconductor category, commonly used in electronic circuits for rectification and voltage regulation. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Semiconductor Diode
  • Use: Rectification and Voltage Regulation
  • Characteristics: High efficiency, low forward voltage drop, fast switching speed
  • Package: DO-214AC (SMA), SMC
  • Essence: Silicon Rectifier Diode
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Maximum Forward Voltage: 1V
  • Reverse Voltage: 1000V
  • Forward Current: 1A
  • Reverse Recovery Time: 35ns
  • Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The US1M-E3/61T diode has a standard DO-214AC (SMA) package with two pins. The anode is connected to pin 1, and the cathode is connected to pin 2.

Functional Features

  • Efficient rectification of AC to DC
  • Low forward voltage drop minimizes power loss
  • Fast switching speed allows for high-frequency applications

Advantages and Disadvantages

Advantages

  • High efficiency in converting AC to DC
  • Low forward voltage drop reduces power dissipation
  • Fast switching speed enables high-frequency operation

Disadvantages

  • Limited reverse voltage capability compared to other diode types
  • Susceptible to thermal runaway at high currents

Working Principles

The US1M-E3/61T operates based on the principle of unidirectional current flow, allowing it to efficiently convert alternating current (AC) into direct current (DC) by only permitting current flow in one direction.

Detailed Application Field Plans

The US1M-E3/61T diode finds extensive use in various electronic applications, including: - Power Supplies - Battery Chargers - Inverters - Switching Power Supplies - LED Lighting

Detailed and Complete Alternative Models

  • US1M-E3/5AT: Similar characteristics with a lower forward voltage of 0.855V
  • US1M-E3/5BT: Higher reverse voltage of 1500V with similar forward current capabilities

In conclusion, the US1M-E3/61T diode offers efficient rectification and voltage regulation in electronic circuits, making it a crucial component in numerous applications.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van US1M-E3/61T in technische oplossingen

  1. What is the US1M-E3/61T?

    • The US1M-E3/61T is a surface mount ultrafast rectifier diode commonly used in electronic circuits for voltage rectification and signal processing.

  2. What are the key specifications of the US1M-E3/61T?

    • The US1M-E3/61T has a maximum repetitive peak reverse voltage of 1000V, a forward current of 1A, and a fast reverse recovery time.

  3. How is the US1M-E3/61T typically used in technical solutions?

    • It is commonly used in power supplies, voltage regulators, and other electronic circuits requiring rectification and transient voltage suppression.

  4. What are the advantages of using the US1M-E3/61T in technical solutions?

    • The US1M-E3/61T offers high efficiency, fast switching speed, and low forward voltage drop, making it suitable for high-frequency applications.

  5. Are there any specific application considerations for the US1M-E3/61T?

    • It is important to consider proper heat dissipation and voltage/current ratings to ensure reliable performance in technical solutions.

  6. Can the US1M-E3/61T be used in automotive electronics?

    • Yes, the US1M-E3/61T is suitable for automotive applications such as battery management systems and on-board chargers.

  7. What are the temperature and storage requirements for the US1M-E3/61T?

    • The US1M-E3/61T should be stored in a dry environment with temperatures ranging from -55°C to +175°C.

  8. Does the US1M-E3/61T require any special soldering techniques?

    • It is recommended to use reflow soldering or wave soldering methods to ensure proper connection and reliability.

  9. Can the US1M-E3/61T handle high surge currents?

    • Yes, the US1M-E3/61T is capable of handling high surge currents, making it suitable for transient voltage suppression applications.

  10. Where can I find detailed application notes for the US1M-E3/61T?

    • Detailed application notes and technical specifications for the US1M-E3/61T can be found on the manufacturer's website or datasheet.