Microsemi Corporation
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1PMT5945AE3/TR13
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1PMT5945AE3/TR13

Product Overview

Category

The 1PMT5945AE3/TR13 belongs to the category of voltage regulator diodes.

Use

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

Characteristics

  • Low forward voltage drop
  • High surge current capability
  • Compact package size

Package

The 1PMT5945AE3/TR13 is typically available in a DO-220AA package.

Essence

This diode serves as an essential component in maintaining stable voltage levels within electronic systems.

Packaging/Quantity

It is usually supplied in reels with a quantity of 3000 units per reel.

Specifications

  • Maximum Forward Voltage: 1.5V
  • Reverse Standoff Voltage: 45V
  • Maximum Reverse Leakage Current: 5µA
  • Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The 1PMT5945AE3/TR13 has two pins, with the cathode connected to the first pin and the anode connected to the second pin.

Functional Features

  • Voltage regulation
  • Overvoltage protection
  • Surge current handling

Advantages and Disadvantages

Advantages

  • Low forward voltage drop reduces power dissipation
  • High surge current capability enhances robustness
  • Compact package size saves board space

Disadvantages

  • Limited reverse standoff voltage compared to some alternatives
  • Sensitive to temperature variations

Working Principles

The diode operates by conducting current in the forward direction when the voltage across it exceeds the forward voltage drop. In the reverse direction, it blocks current flow until the reverse voltage reaches the breakdown level.

Detailed Application Field Plans

The 1PMT5945AE3/TR13 is widely used in: - Power supplies - Voltage regulators - Overvoltage protection circuits

Detailed and Complete Alternative Models

Some alternative models to consider include: - 1N5822 - 1N5819 - 1N4007

In conclusion, the 1PMT5945AE3/TR13 voltage regulator diode offers reliable voltage regulation and overvoltage protection in a compact package, making it suitable for various electronic applications.

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기술 솔루션에 1PMT5945AE3/TR13 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is 1PMT5945AE3/TR13?

    • 1PMT5945AE3/TR13 is a Zener diode designed for voltage regulation and protection in various electronic circuits.

  2. What is the maximum power dissipation of 1PMT5945AE3/TR13?

    • The maximum power dissipation of 1PMT5945AE3/TR13 is 3 watts.

  3. What is the voltage rating of 1PMT5945AE3/TR13?

    • The voltage rating of 1PMT5945AE3/TR13 is 15 volts.

  4. What are the typical applications of 1PMT5945AE3/TR13?

    • Typical applications of 1PMT5945AE3/TR13 include voltage regulation, overvoltage protection, and signal clamping in electronic circuits.

  5. What is the operating temperature range of 1PMT5945AE3/TR13?

    • The operating temperature range of 1PMT5945AE3/TR13 is -65°C to +150°C.

  6. What is the forward voltage drop of 1PMT5945AE3/TR13?

    • The forward voltage drop of 1PMT5945AE3/TR13 is typically 1.5 volts at a forward current of 200 mA.

  7. How does 1PMT5945AE3/TR13 provide overvoltage protection?

    • 1PMT5945AE3/TR13 provides overvoltage protection by conducting excess voltage away from sensitive components when the voltage exceeds its breakdown voltage.

  8. Can 1PMT5945AE3/TR13 be used in automotive electronics?

    • Yes, 1PMT5945AE3/TR13 can be used in automotive electronics for voltage regulation and protection against voltage spikes.

  9. What is the package type of 1PMT5945AE3/TR13?

    • 1PMT5945AE3/TR13 comes in a surface mount DO-220AA (SMB) package.

  10. Is 1PMT5945AE3/TR13 RoHS compliant?

    • Yes, 1PMT5945AE3/TR13 is RoHS compliant, making it suitable for use in environmentally friendly electronic products.