Central Semiconductor Corp
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1N5945B TR
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1N5945B TR

Product Overview

Category

The 1N5945B TR belongs to the category of semiconductor diodes.

Use

It is commonly used in electronic circuits for rectification and voltage regulation.

Characteristics

  • Forward Voltage: 0.7V
  • Reverse Voltage: 200V
  • Current Rating: 3A
  • Fast Switching Speed

Package

The 1N5945B TR is typically available in a DO-201AD package.

Essence

This diode is essential for converting alternating current (AC) to direct current (DC) and for protecting circuits from reverse voltage.

Packaging/Quantity

It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Forward Voltage Drop: 0.7V
  • Reverse Voltage: 200V
  • Maximum Continuous Forward Current: 3A
  • Operating Temperature Range: -65°C to +175°C
  • Storage Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The 1N5945B TR has two pins, anode and cathode, which are identified by a line on the cathode side of the diode.

Functional Features

  • High forward surge capability
  • Low forward voltage drop
  • Fast reverse recovery time

Advantages

  • Efficient rectification of AC to DC
  • Reliable voltage regulation
  • Fast switching speed

Disadvantages

  • Higher forward voltage compared to Schottky diodes
  • Limited reverse voltage rating compared to some other diodes

Working Principles

The 1N5945B TR operates based on the principle of creating a one-way flow of current when forward biased and blocking the flow of current when reverse biased.

Detailed Application Field Plans

This diode is widely used in power supplies, battery chargers, voltage regulators, and various electronic circuits requiring rectification and voltage regulation.

Detailed and Complete Alternative Models

Some alternative models to the 1N5945B TR include: - 1N4001: Lower voltage and current rating - 1N5408: Higher voltage and current rating - 1N5819: Schottky diode with lower forward voltage drop

In conclusion, the 1N5945B TR is a crucial component in electronic circuits, providing efficient rectification and voltage regulation. Its characteristics, functional features, and application field plans make it a valuable asset in various electronic devices and systems.

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10 سوال و پاسخ رایج مربوط به کاربرد 1N5945B TR در راه حل های فنی را فهرست کنید

  1. What is the maximum voltage rating of 1N5945B TR?

    • The maximum voltage rating of 1N5945B TR is 200 volts.

  2. What is the maximum forward current of 1N5945B TR?

    • The maximum forward current of 1N5945B TR is 3 amperes.

  3. What is the typical junction capacitance of 1N5945B TR?

    • The typical junction capacitance of 1N5945B TR is 50 picofarads.

  4. What is the operating temperature range of 1N5945B TR?

    • The operating temperature range of 1N5945B TR is -65°C to +175°C.

  5. What are the typical applications of 1N5945B TR?

    • Typical applications of 1N5945B TR include reverse polarity protection, freewheeling diodes, and general-purpose rectification.

  6. What is the package type of 1N5945B TR?

    • 1N5945B TR comes in a DO-201AD (DO-27) package.

  7. What is the reverse recovery time of 1N5945B TR?

    • The reverse recovery time of 1N5945B TR is typically 500 nanoseconds.

  8. Is 1N5945B TR RoHS compliant?

    • Yes, 1N5945B TR is RoHS compliant.

  9. What is the maximum surge current capability of 1N5945B TR?

    • The maximum surge current capability of 1N5945B TR is 100 amperes.

  10. Can 1N5945B TR be used in high-frequency applications?

    • Yes, 1N5945B TR can be used in high-frequency applications due to its fast recovery time and low junction capacitance.