Microsemi Corporation
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1N5946CPE3/TR12
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1N5946CPE3/TR12

Product Overview

Category

The 1N5946CPE3/TR12 belongs to the category of semiconductor diodes.

Use

It is commonly used in rectification and voltage regulation applications.

Characteristics

  • Forward Voltage: 1.1V
  • Reverse Voltage: 200V
  • Forward Current: 3A
  • Package Type: DO-201AD
  • Operating Temperature Range: -65°C to +175°C

Package

The 1N5946CPE3/TR12 is typically available in a DO-201AD package.

Packaging/Quantity

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

Specifications

  • Forward Voltage: 1.1V
  • Reverse Voltage: 200V
  • Forward Current: 3A
  • Maximum Surge Current: 50A
  • Maximum Junction Temperature: +175°C
  • Storage Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The 1N5946CPE3/TR12 has a standard DO-201AD package with two leads. The anode is connected to the positive terminal, while the cathode is connected to the negative terminal.

Functional Features

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

Advantages

  • Suitable for high-reliability applications
  • Wide operating temperature range
  • High surge current capability

Disadvantages

  • Relatively higher forward voltage compared to some alternative models
  • Limited availability from certain suppliers

Working Principles

The 1N5946CPE3/TR12 operates based on the principles of semiconductor junction behavior, allowing it to efficiently regulate and rectify electrical currents.

Detailed Application Field Plans

This diode is commonly used in power supply units, voltage regulators, and rectifier circuits in various electronic devices and equipment. It is also employed in automotive electronics and industrial control systems.

Detailed and Complete Alternative Models

Some alternative models to the 1N5946CPE3/TR12 include: - 1N5820 - 1N5819 - 1N4007 - 1N5408

These alternatives offer similar functionality and characteristics, providing flexibility in component selection for different design requirements.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням 1N5946CPE3/TR12 у технічних рішеннях

  1. What is the maximum forward voltage of 1N5946CPE3/TR12?

    • The maximum forward voltage of 1N5946CPE3/TR12 is typically 1.1V at 3A.

  2. What is the reverse voltage rating of 1N5946CPE3/TR12?

    • The reverse voltage rating of 1N5946CPE3/TR12 is 60V.

  3. What is the operating temperature range for 1N5946CPE3/TR12?

    • The operating temperature range for 1N5946CPE3/TR12 is -65°C to +175°C.

  4. What is the typical junction capacitance of 1N5946CPE3/TR12?

    • The typical junction capacitance of 1N5946CPE3/TR12 is 200pF at 4V, 1MHz.

  5. What are the applications of 1N5946CPE3/TR12?

    • 1N5946CPE3/TR12 is commonly used in power supply circuits, voltage regulation, and overvoltage protection.

  6. What is the maximum forward surge current for 1N5946CPE3/TR12?

    • The maximum forward surge current for 1N5946CPE3/TR12 is 150A.

  7. What is the package type of 1N5946CPE3/TR12?

    • 1N5946CPE3/TR12 comes in a DO-203AB (DO-5) package.

  8. What is the reverse recovery time of 1N5946CPE3/TR12?

    • The reverse recovery time of 1N5946CPE3/TR12 is typically 500ns.

  9. Is 1N5946CPE3/TR12 RoHS compliant?

    • Yes, 1N5946CPE3/TR12 is RoHS compliant.

  10. What are the key differences between 1N5946CPE3/TR12 and similar diodes?

    • The main differences lie in the forward voltage drop, reverse voltage rating, and maximum forward surge current, which should be considered based on specific application requirements.